VBS UMN yearly update

Reviewed-by: Muller, Martin <martin.muller@t-systems.com>
Co-authored-by: Weixi, Tan <tanweixi@noreply.gitea.eco.tsi-dev.otc-service.com>
Co-committed-by: Weixi, Tan <tanweixi@noreply.gitea.eco.tsi-dev.otc-service.com>
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Weixi, Tan 2024-10-25 09:46:02 +00:00 committed by zuul
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<div id="body1432113883796"><p id="EN-US_TOPIC_0015667820__p12957514457">You can create backups for your EVS disks to protect the disk data through the VBS console or the EVS console.</p>
<div class="section" id="EN-US_TOPIC_0015667820__section8398849193"><h4 class="sectiontitle">Precautions</h4><ul id="EN-US_TOPIC_0015667820__ul1443371020397"><li id="EN-US_TOPIC_0015667820__li74331210183916">An EVS disk can be backed up only when its status is <span class="uicontrol" id="EN-US_TOPIC_0015667820__uicontrol181851566164336"><b>Available</b></span> or <span class="uicontrol" id="EN-US_TOPIC_0015667820__uicontrol311378845164336"><b>In-use</b></span>. If you have performed operations such as expanding, attaching, detaching, or deleting an EVS disk, refresh the page first to ensure that the operation is complete and then determine whether to back up the disk.</li><li id="EN-US_TOPIC_0015667820__li14331710123913">You are advised not to back up an EVS disk larger than 4 TB.</li></ul>
</div>
<div class="section" id="EN-US_TOPIC_0015667820__section2110139017525"><h4 class="sectiontitle">Create a VBS Backup (Method 1)</h4><ol id="EN-US_TOPIC_0015667820__ol788511363516"><li id="EN-US_TOPIC_0015667820__li0885136105111"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667820__li1732175914413"><span>Click <span><img id="EN-US_TOPIC_0015667820__image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0015667820__b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0015667820__b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li86747181469"><span>Click <span><img id="EN-US_TOPIC_0015667820__image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667820__li616715486517"><span>On the VBS page, click <strong id="EN-US_TOPIC_0015667820__b113616569610534">Create Backup</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li78261048133819"><span>From the EVS disk list on the left, click <span><img id="EN-US_TOPIC_0015667820__image454210274158" src="en-us_image_0148405304.png"></span> to select the EVS disks you want to back up. Then they appear in the <strong id="EN-US_TOPIC_0015667820__b8423527069496">Selected Disks</strong> list on the right. See <a href="#EN-US_TOPIC_0015667820__fig64893544452">Figure 1</a>. You can click <span><img id="EN-US_TOPIC_0015667820__image1887410391815" src="en-us_image_0148405236.png"></span> in the <strong id="EN-US_TOPIC_0015667820__b0257110154217">Operation</strong> column to delete EVS disks that do not need to be backed up.</span><p><div class="fignone" id="EN-US_TOPIC_0015667820__fig64893544452"><a name="EN-US_TOPIC_0015667820__fig64893544452"></a><a name="fig64893544452"></a><span class="figcap"><b>Figure 1 </b>Selecting a disk</span><br><span><img id="EN-US_TOPIC_0015667820__image185335559389" src="en-us_image_0152878917.png" title="Click to enlarge" class="imgResize"></span></div>
<div class="section" id="EN-US_TOPIC_0015667820__section2110139017525"><h4 class="sectiontitle">Create a VBS Backup (Method 1)</h4><ol id="EN-US_TOPIC_0015667820__ol788511363516"><li id="EN-US_TOPIC_0015667820__li0885136105111"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667820__li1732175914413"><span>Click <span><img id="EN-US_TOPIC_0015667820__image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0015667820__b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0015667820__b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li86747181469"><span>Click <span><img id="EN-US_TOPIC_0015667820__image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667820__li616715486517"><span>On the VBS page, click <strong id="EN-US_TOPIC_0015667820__b113616569610534">Create Backup</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li78261048133819"><span>From the EVS disk list on the left, click <span><img id="EN-US_TOPIC_0015667820__image454210274158" src="en-us_image_0148405304.png"></span> to select the EVS disks you want to back up. Then they appear in the <strong id="EN-US_TOPIC_0015667820__b8423527069496">Selected Disks</strong> list on the right. See <a href="#EN-US_TOPIC_0015667820__fig64893544452">Figure 1</a>. You can click <span><img id="EN-US_TOPIC_0015667820__image1887410391815" src="en-us_image_0148405236.png"></span> in the <strong id="EN-US_TOPIC_0015667820__b0257110154217">Operation</strong> column to delete EVS disks that do not need to be backed up.</span><p><div class="fignone" id="EN-US_TOPIC_0015667820__fig64893544452"><a name="EN-US_TOPIC_0015667820__fig64893544452"></a><a name="fig64893544452"></a><span class="figcap"><b>Figure 1 </b>Selecting a disk</span><br><span><img id="EN-US_TOPIC_0015667820__image185335559389" src="en-us_image_0152878917.png"></span></div>
<p id="EN-US_TOPIC_0015667820__p517295155719"></p>
<div class="note" id="EN-US_TOPIC_0015667820__note867919197356"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0015667820__p4679191943510">The system will identify whether the selected EVS disk is encrypted. If it is encrypted, its backup data will be stored in encrypted mode.</p>
<p id="EN-US_TOPIC_0015667820__p2259105181612">In earlier versions, backup data of encrypted EVS disks is stored in non-encrypted mode. In the current version, newly generated backup data is stored in encrypted mode; however, historical non-encrypted backups will remain unchanged.</p>
</div></div>
</p></li><li id="EN-US_TOPIC_0015667820__li146551514105317"><span>Confirm that the EVS disks selected for backup are correct. Then in the <strong id="EN-US_TOPIC_0015667820__b84235270695129">Configure Backup</strong> area below, set <strong id="EN-US_TOPIC_0015667820__b84235270695144">Auto Backup</strong> or <strong id="EN-US_TOPIC_0015667820__b84235270695151">Immediate Backup</strong> or both. See <a href="#EN-US_TOPIC_0015667820__fig17436105514815">Figure 2</a>.</span><p><div class="fignone" id="EN-US_TOPIC_0015667820__fig17436105514815"><a name="EN-US_TOPIC_0015667820__fig17436105514815"></a><a name="fig17436105514815"></a><span class="figcap"><b>Figure 2 </b>Configuring backup schemes</span><br><span><img id="EN-US_TOPIC_0015667820__image9770459401" src="en-us_image_0152879159.png" title="Click to enlarge" class="imgResize"></span></div>
</p></li><li id="EN-US_TOPIC_0015667820__li146551514105317"><span>Confirm that the EVS disks selected for backup are correct. Then in the <strong id="EN-US_TOPIC_0015667820__b84235270695129">Configure Backup</strong> area below, set <strong id="EN-US_TOPIC_0015667820__b84235270695144">Auto Backup</strong> or <strong id="EN-US_TOPIC_0015667820__b84235270695151">Immediate Backup</strong> or both. See <a href="#EN-US_TOPIC_0015667820__fig17436105514815">Figure 2</a>.</span><p><div class="fignone" id="EN-US_TOPIC_0015667820__fig17436105514815"><a name="EN-US_TOPIC_0015667820__fig17436105514815"></a><a name="fig17436105514815"></a><span class="figcap"><b>Figure 2 </b>Configuring backup schemes</span><br><span><img id="EN-US_TOPIC_0015667820__image9770459401" src="en-us_image_0152879159.png"></span></div>
<div class="note" id="EN-US_TOPIC_0015667820__note5830655123914"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0015667820__p1983012558395"><strong id="EN-US_TOPIC_0015667820__b4420917839523">Auto Backup</strong>: The selected EVS disks will be associated with the backup policy. If the policy is enabled, the EVS disks will be automatically backed up according to the backup policy. If the selected EVS disks have been associated with another backup policy, they will be disassociated from that backup policy first and then associated with the new backup policy.</p>
<p id="EN-US_TOPIC_0015667820__p28301255133918"><strong id="EN-US_TOPIC_0015667820__b1358673751046">Immediate Backup</strong>: backs up the selected EVS disks at once.</p>
</div></div>
@ -75,18 +75,18 @@
</p></li><li id="EN-US_TOPIC_0015667820__li216924815116"><span>Click <strong id="EN-US_TOPIC_0015667820__b54298411164154">Create Now</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li816916481512"><span>Confirm the VBS backup information and click <strong id="EN-US_TOPIC_0015667820__b58288823164129">Submit</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li171692488511"><span>Switch back to the VBS backup list.</span><p><p id="EN-US_TOPIC_0015667820__p6169248135119">You can refresh the page after 10 seconds to view the backup creation status. When the <strong id="EN-US_TOPIC_0015667820__b12641261164129">Status</strong> of the backup changes to <strong id="EN-US_TOPIC_0015667820__b46662489164129">Available</strong>, the VBS backup has been successfully created.</p>
</p></li></ol>
</div>
<div class="section" id="EN-US_TOPIC_0015667820__section304810668184"><h4 class="sectiontitle">Create a VBS Backup (Method 2)</h4><ol id="EN-US_TOPIC_0015667820__ol13630185417513"><li id="EN-US_TOPIC_0015667820__li1862975417512"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667820__li393593165219"><span>Click <span><img id="EN-US_TOPIC_0015667820__image10988433202118" src="en-us_image_0123883658.png"></span>. Under <strong id="EN-US_TOPIC_0015667820__b109941333162112">Storage</strong>, click <strong id="EN-US_TOPIC_0015667820__b149941733192120">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li133026552817"><span>Click <span><img id="EN-US_TOPIC_0015667820__image123841347132019" src="en-us_image_0148548842.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667820__li1193563115211"><span>Locate the row that contains the target EVS disk. Click <strong id="EN-US_TOPIC_0015667820__b1631435636165537">More</strong> in the <strong id="EN-US_TOPIC_0015667820__b1510739264165537">Operation</strong> column and select <strong id="EN-US_TOPIC_0015667820__b963090602165537">Back Up</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li592313223312"><span>From the EVS disk list on the left, click <span><img id="EN-US_TOPIC_0015667820__image20889164413610" src="en-us_image_0148405304.png"></span> to select the EVS disks you want to back up. Then they appear in the <strong id="EN-US_TOPIC_0015667820__b1176914048">Selected Disks</strong> list on the right. See <a href="#EN-US_TOPIC_0015667820__fig19341916182310">Figure 3</a>. You can click <span><img id="EN-US_TOPIC_0015667820__image1178814018150" src="en-us_image_0148405236.png"></span> in the <strong id="EN-US_TOPIC_0015667820__b117311418114513">Operation</strong> column to delete EVS disks that do not need to be backed up.</span><p><div class="fignone" id="EN-US_TOPIC_0015667820__fig19341916182310"><a name="EN-US_TOPIC_0015667820__fig19341916182310"></a><a name="fig19341916182310"></a><span class="figcap"><b>Figure 3 </b>Selecting a disk</span><br><span><img id="EN-US_TOPIC_0015667820__image2026182820393" src="en-us_image_0152878946.png" title="Click to enlarge" class="imgResize"></span></div>
<div class="section" id="EN-US_TOPIC_0015667820__section304810668184"><h4 class="sectiontitle">Create a VBS Backup (Method 2)</h4><ol id="EN-US_TOPIC_0015667820__ol13630185417513"><li id="EN-US_TOPIC_0015667820__li1862975417512"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667820__li393593165219"><span>Click <span><img id="EN-US_TOPIC_0015667820__image10988433202118" src="en-us_image_0123883658.png"></span>. Under <strong id="EN-US_TOPIC_0015667820__b109941333162112">Storage</strong>, click <strong id="EN-US_TOPIC_0015667820__b149941733192120">Elastic Volume Service</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li133026552817"><span>Click <span><img id="EN-US_TOPIC_0015667820__image123841347132019" src="en-us_image_0148548842.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667820__li1193563115211"><span>Locate the row that contains the target EVS disk. Click <strong id="EN-US_TOPIC_0015667820__b1631435636165537">More</strong> in the <strong id="EN-US_TOPIC_0015667820__b1510739264165537">Operation</strong> column and select <strong id="EN-US_TOPIC_0015667820__b963090602165537">Create Backup</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li592313223312"><span>From the EVS disk list on the left, click <span><img id="EN-US_TOPIC_0015667820__image20889164413610" src="en-us_image_0148405304.png"></span> to select the EVS disks you want to back up. Then they appear in the <strong id="EN-US_TOPIC_0015667820__b1235876382">Selected Disks</strong> list on the right. See <a href="#EN-US_TOPIC_0015667820__fig19341916182310">Figure 3</a>. You can click <span><img id="EN-US_TOPIC_0015667820__image1178814018150" src="en-us_image_0148405236.png"></span> in the <strong id="EN-US_TOPIC_0015667820__b117311418114513">Operation</strong> column to delete EVS disks that do not need to be backed up.</span><p><div class="fignone" id="EN-US_TOPIC_0015667820__fig19341916182310"><a name="EN-US_TOPIC_0015667820__fig19341916182310"></a><a name="fig19341916182310"></a><span class="figcap"><b>Figure 3 </b>Selecting a disk</span><br><span><img id="EN-US_TOPIC_0015667820__image2026182820393" src="en-us_image_0152878946.png"></span></div>
<div class="note" id="EN-US_TOPIC_0015667820__note354174518522"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0015667820__p175411445125212">The system will identify whether the selected EVS disk is encrypted. If it is encrypted, its backup data will be stored in encrypted mode.</p>
<p id="EN-US_TOPIC_0015667820__p1789815502316">In earlier versions, backup data of encrypted EVS disks is stored in non-encrypted mode. In the current version, newly generated backup data is stored in encrypted mode; however, historical non-encrypted backups will remain unchanged.</p>
</div></div>
</p></li><li id="EN-US_TOPIC_0015667820__li0704192483312"><span>Confirm that the EVS disks selected for backup are correct. Then in the <strong id="EN-US_TOPIC_0015667820__b894174918">Configure Backup</strong> area below, set <strong id="EN-US_TOPIC_0015667820__b512907896">Auto Backup</strong> or <strong id="EN-US_TOPIC_0015667820__b629213378">Immediate Backup</strong> or both. See <a href="#EN-US_TOPIC_0015667820__fig22827152142">Figure 4</a>.</span><p><div class="fignone" id="EN-US_TOPIC_0015667820__fig22827152142"><a name="EN-US_TOPIC_0015667820__fig22827152142"></a><a name="fig22827152142"></a><span class="figcap"><b>Figure 4 </b>Configuring backup schemes</span><br><span><img id="EN-US_TOPIC_0015667820__image47091420104011" src="en-us_image_0152879164.png" title="Click to enlarge" class="imgResize"></span></div>
<div class="p" id="EN-US_TOPIC_0015667820__p15812113193720"><div class="note" id="EN-US_TOPIC_0015667820__note621813129376"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0015667820__p1921819129372"><strong id="EN-US_TOPIC_0015667820__b1122023901">Auto Backup</strong>: The selected EVS disks will be associated with the backup policy and will be automatically backed up according to the backup policy. If the selected EVS disks have been associated with another backup policy, they will be disassociated from that backup policy first and then associated with the new backup policy.</p>
</p></li><li id="EN-US_TOPIC_0015667820__li0704192483312"><span>Confirm that the EVS disks selected for backup are correct. Then in the <strong id="EN-US_TOPIC_0015667820__b1980065724">Configure Backup</strong> area below, set <strong id="EN-US_TOPIC_0015667820__b474119360">Auto Backup</strong> or <strong id="EN-US_TOPIC_0015667820__b788922373">Immediate Backup</strong> or both. See <a href="#EN-US_TOPIC_0015667820__fig22827152142">Figure 4</a>.</span><p><div class="fignone" id="EN-US_TOPIC_0015667820__fig22827152142"><a name="EN-US_TOPIC_0015667820__fig22827152142"></a><a name="fig22827152142"></a><span class="figcap"><b>Figure 4 </b>Configuring backup schemes</span><br><span><img id="EN-US_TOPIC_0015667820__image47091420104011" src="en-us_image_0152879164.png"></span></div>
<div class="p" id="EN-US_TOPIC_0015667820__p15812113193720"><div class="note" id="EN-US_TOPIC_0015667820__note621813129376"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0015667820__p1921819129372"><strong id="EN-US_TOPIC_0015667820__b157296555">Auto Backup</strong>: The selected EVS disks will be associated with the backup policy and will be automatically backed up according to the backup policy. If the selected EVS disks have been associated with another backup policy, they will be disassociated from that backup policy first and then associated with the new backup policy.</p>
<p id="EN-US_TOPIC_0015667820__p162180127371"><strong id="EN-US_TOPIC_0015667820__b7498133911387">Immediate Backup</strong>: backs up the selected EVS disks at once.</p>
</div></div>
<ul id="EN-US_TOPIC_0015667820__ul463764419542"><li id="EN-US_TOPIC_0015667820__li2063714449541">Select <strong id="EN-US_TOPIC_0015667820__b1138515648">Auto Backup</strong>: In the <strong id="EN-US_TOPIC_0015667820__b317530187">Backup Policy</strong> drop-down list, select an existing one. You can also click <strong id="EN-US_TOPIC_0015667820__b785854526">Create Policy</strong> to create a new one. For details, see <a href="en-us_topic_0033745918.html">Data Backup Using a Backup Policy</a>.</li><li id="EN-US_TOPIC_0015667820__li20637204416546">Select <strong id="EN-US_TOPIC_0015667820__b79813588384">Immediate Backup</strong>: Enter the backup name and description. <a href="#EN-US_TOPIC_0015667820__table11869527309">Table 1</a> describes the parameters.</li></ul>
<ul id="EN-US_TOPIC_0015667820__ul463764419542"><li id="EN-US_TOPIC_0015667820__li2063714449541">Select <strong id="EN-US_TOPIC_0015667820__b1908908208">Auto Backup</strong>: In the <strong id="EN-US_TOPIC_0015667820__b978391793">Backup Policy</strong> drop-down list, select an existing one. You can also click <strong id="EN-US_TOPIC_0015667820__b1267724829">Create Policy</strong> to create a new one. For details, see <a href="en-us_topic_0033745918.html">Data Backup Using a Backup Policy</a>.</li><li id="EN-US_TOPIC_0015667820__li20637204416546">Select <strong id="EN-US_TOPIC_0015667820__b79813588384">Immediate Backup</strong>: Enter the backup name and description. <a href="#EN-US_TOPIC_0015667820__table11869527309">Table 1</a> describes the parameters.</li></ul>
</div>
</p></li><li id="EN-US_TOPIC_0015667820__li9682134511181"><span>Determine whether to select <strong id="EN-US_TOPIC_0015667820__b2534105111013">Enable</strong> next to <span class="parmname" id="EN-US_TOPIC_0015667820__parmname1953635110011"><b>Full Backup</b></span>. If <strong id="EN-US_TOPIC_0015667820__b84235270619637">Full Backup</strong> is enabled, the generated full backup and later generated incremental backups will support instant restoration. When you use Instant Restore for the first time through APIs and the to-be-restored disk has been backed up before the feature is enabled, enable full backup. After doing this, the disk backups generated through APIs will support instant restoration.</span></li><li id="EN-US_TOPIC_0015667820__li10682141042513"><span>Add tags to the VBS backup. <a href="#EN-US_TOPIC_0015667820__table191162312815">Table 2</a> describes the parameters.</span><p><p id="EN-US_TOPIC_0015667820__p7190131118389">A tag is represented in the form of a key-value pair. Tags are used to identify, classify, and search for cloud resources. Tags are used to filter and manage backup resources only. A backup can have a maximum of 10 tags.</p>
</p></li><li id="EN-US_TOPIC_0015667820__li16935131525"><span>Click <strong id="EN-US_TOPIC_0015667820__b1179946225">Create Now</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li139351332523"><span>Confirm the VBS backup information and click <strong id="EN-US_TOPIC_0015667820__b945571181">Submit</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li19935193195211"><span>Switch back to the VBS backup list.</span><p><p id="EN-US_TOPIC_0015667820__p109351310521">You can refresh the page after 10 seconds to view the backup creation status. When the <strong id="EN-US_TOPIC_0015667820__b1937875854">Status</strong> of the backup changes to <strong id="EN-US_TOPIC_0015667820__b172849382">Available</strong>, the VBS backup has been successfully created.</p>
</p></li><li id="EN-US_TOPIC_0015667820__li16935131525"><span>Click <strong id="EN-US_TOPIC_0015667820__b683348889">Create Now</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li139351332523"><span>Confirm the VBS backup information and click <strong id="EN-US_TOPIC_0015667820__b629227723">Submit</strong>.</span></li><li id="EN-US_TOPIC_0015667820__li19935193195211"><span>Switch back to the VBS backup list.</span><p><p id="EN-US_TOPIC_0015667820__p109351310521">You can refresh the page after 10 seconds to view the backup creation status. When the <strong id="EN-US_TOPIC_0015667820__b21863054">Status</strong> of the backup changes to <strong id="EN-US_TOPIC_0015667820__b413778466">Available</strong>, the VBS backup has been successfully created.</p>
</p></li></ol>
</div>
</div>
@ -96,10 +96,3 @@
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<td class="cellrowborder" valign="top" width="33.44334433443344%" headers="mcps1.3.1.2.4.1.3 "><p id="EN-US_TOPIC_0015667831__p634415974511"><a href="en-us_topic_0015667820.html">Creating a VBS Backup</a></p>
</td>
</tr>
<tr id="EN-US_TOPIC_0015667831__row859034244920"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.1.2.4.1.1 "><p id="EN-US_TOPIC_0015667831__p20590174294916">Working with TMS, VBS supports tag presetting and backup filtering and management.</p>
</td>
<td class="cellrowborder" valign="top" width="33.223322332233224%" headers="mcps1.3.1.2.4.1.2 "><p id="EN-US_TOPIC_0015667831__p17590194220492">Tag Management Service (TMS)</p>
</td>
<td class="cellrowborder" valign="top" width="33.44334433443344%" headers="mcps1.3.1.2.4.1.3 "><p id="EN-US_TOPIC_0015667831__p12611458295"><a href="en-us_topic_0015667849.html">VBS Backup Management</a></p>
<p id="EN-US_TOPIC_0015667831__p1259385612810"><a href="en-us_topic_0112805387.html">Managing Backup Policy Tags</a></p>
</td>
</tr>
<tr id="EN-US_TOPIC_0015667831__row10590442154918"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.3.1.2.4.1.1 "><p id="EN-US_TOPIC_0015667831__p9590442104914">VBS adopts SMN to notify users of VBS backup information.</p>
</td>
<td class="cellrowborder" valign="top" width="33.223322332233224%" headers="mcps1.3.1.2.4.1.2 "><p id="EN-US_TOPIC_0015667831__p15900429492">Simple Message Notification (SMN)</p>

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@ -4,8 +4,7 @@
<div id="body13189358"><p id="EN-US_TOPIC_0015667849__p185191617182218">You can set filtering criteria to query wanted backups, add tags to backups for grouped management, and share your backups with other projects. </p>
<p id="EN-US_TOPIC_0015667849__p145051339161715">CSBS backups of ECSs are also displayed on the VBS backup page and can be distinguished from VBS backups by <strong id="EN-US_TOPIC_0015667849__b84235270610519">Source</strong> in the backup details.</p>
<p id="EN-US_TOPIC_0015667849__p152006179424">After Instant Restore is enabled, each backup will be marked with a letter <strong id="EN-US_TOPIC_0015667849__b84235270610335">C</strong> or <strong id="EN-US_TOPIC_0015667849__b84235270610338">E</strong> at the right of its name to show whether it supports instant restoration. A backup marked with letter <strong id="EN-US_TOPIC_0015667849__b18849143017215">C</strong> is a common backup and does not support instant restoration. A backup marked with letter <strong id="EN-US_TOPIC_0015667849__b585119301323">E</strong> is an enhanced backup and supports instant restoration. For details, see <a href="en-us_topic_0071076576.html#EN-US_TOPIC_0071076576__section1713119814918">Instant Restore</a>.</p>
<div class="section" id="EN-US_TOPIC_0015667849__section3521024785717"><a name="EN-US_TOPIC_0015667849__section3521024785717"></a><a name="section3521024785717"></a><h4 class="sectiontitle">Searching for a VBS Backup</h4><ol id="EN-US_TOPIC_0015667849__ol1864572213528"><li id="EN-US_TOPIC_0015667849__li12645162225220"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667849__li138121946184614"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667849__li11474432145219"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0015667849__li54141432123020"><span>Search for backups.</span><p><ul id="EN-US_TOPIC_0015667849__ul583119337173"><li id="EN-US_TOPIC_0015667849__li1594110474178">On the top of the list, select <strong id="EN-US_TOPIC_0015667849__b84235270613817">My backups</strong> and <strong id="EN-US_TOPIC_0015667849__b84235270613821">Backups shared with me</strong> in the drop-down list.<ul id="EN-US_TOPIC_0015667849__ul955417313197"><li id="EN-US_TOPIC_0015667849__li1957014591182">On the <strong id="EN-US_TOPIC_0015667849__b84235270692730">My backups</strong> page, search for backups by backup name, backup ID, KMS key ID, or disk ID, and then click <span><img id="EN-US_TOPIC_0015667849__image82989258183" src="en-us_image_0148561644.png"></span> to search. See <a href="#EN-US_TOPIC_0015667849__fig144211243155512">Figure 1</a>.<div class="fignone" id="EN-US_TOPIC_0015667849__fig144211243155512"><a name="EN-US_TOPIC_0015667849__fig144211243155512"></a><a name="fig144211243155512"></a><span class="figcap"><b>Figure 1 </b>My backups</span><br><span><img id="EN-US_TOPIC_0015667849__image10532112015514" src="en-us_image_0075595478.png" title="Click to enlarge" class="imgResize"></span></div>
</li><li id="EN-US_TOPIC_0015667849__li13823180210">On the <strong id="EN-US_TOPIC_0015667849__b842352706233540">Backups shared with me</strong> page, you can see the time when the backup is shared in the <strong id="EN-US_TOPIC_0015667849__b842352706131021">Shared</strong> column. You can search for backups by backup name, backup ID, disk ID, or owner project ID, as shown in <a href="#EN-US_TOPIC_0015667849__fig1252813127211">Figure 2</a>. Click <span><img id="EN-US_TOPIC_0015667849__image145032042101918" src="en-us_image_0148561644.png"></span> to search.<div class="fignone" id="EN-US_TOPIC_0015667849__fig1252813127211"><a name="EN-US_TOPIC_0015667849__fig1252813127211"></a><a name="fig1252813127211"></a><span class="figcap"><b>Figure 2 </b>Backups shared with me</span><br><span><img id="EN-US_TOPIC_0015667849__image1615596366" src="en-us_image_0075595645.png" title="Click to enlarge" class="imgResize"></span></div>
<div class="section" id="EN-US_TOPIC_0015667849__section3521024785717"><h4 class="sectiontitle">Searching for a VBS Backup</h4><ol id="EN-US_TOPIC_0015667849__ol1864572213528"><li id="EN-US_TOPIC_0015667849__li12645162225220"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667849__li138121946184614"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667849__li11474432145219"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0015667849__li54141432123020"><span>Search for backups.</span><p><ul id="EN-US_TOPIC_0015667849__ul583119337173"><li id="EN-US_TOPIC_0015667849__li1594110474178">On the top of the list, select <strong id="EN-US_TOPIC_0015667849__b84235270613817">My backups</strong> and <strong id="EN-US_TOPIC_0015667849__b84235270613821">Backups shared with me</strong> in the drop-down list.<ul id="EN-US_TOPIC_0015667849__ul955417313197"><li id="EN-US_TOPIC_0015667849__li1957014591182">On the <strong id="EN-US_TOPIC_0015667849__b84235270692730">My backups</strong> page, search for backups by backup name, backup ID, KMS key ID, or disk ID, and then click <span><img id="EN-US_TOPIC_0015667849__image82989258183" src="en-us_image_0148561644.png"></span> to search. See <a href="#EN-US_TOPIC_0015667849__fig144211243155512">Figure 1</a>.<div class="fignone" id="EN-US_TOPIC_0015667849__fig144211243155512"><a name="EN-US_TOPIC_0015667849__fig144211243155512"></a><a name="fig144211243155512"></a><span class="figcap"><b>Figure 1 </b>My backups</span><br><span><img id="EN-US_TOPIC_0015667849__image10532112015514" src="en-us_image_0075595478.png"></span></div>
</li></ul>
</li><li id="EN-US_TOPIC_0015667849__li683113314177">Above the page, select a state to search for backups.</li><li id="EN-US_TOPIC_0015667849__li15332163191519">In the upper right corner of the page, you can click the <strong id="EN-US_TOPIC_0015667849__b842352706174421">Search by Tag</strong> tab to search for backups.<ul id="EN-US_TOPIC_0015667849__ul18871173112313"><li id="EN-US_TOPIC_0015667849__li8105103033111">On the <strong id="EN-US_TOPIC_0015667849__b1422917528222">Search by Tag</strong> tab page that is displayed, enter a tag key and a tag value (must be among existing keys and values), click <span><img id="EN-US_TOPIC_0015667849__image720265412216" src="en-us_image_0148562574.png"></span>, and then click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol1230952102220"><b>Search</b></span>.</li><li id="EN-US_TOPIC_0015667849__li61072024110">You can use more than one tag for a combination search. Each time after a key and a value are entered, click <span><img id="EN-US_TOPIC_0015667849__image79741889248" src="en-us_image_0148562574.png"></span>. The added tag search criteria are displayed under the text boxes. When more than one tag is added, they will be applied together for a combination search. A maximum of 10 tags can be added at the same time.</li><li id="EN-US_TOPIC_0015667849__li13771812314">You can click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol1041377129175218"><b>Reset</b></span> under the search criteria to reset the search criteria.</li></ul>
</li></ul>
@ -21,65 +20,9 @@
</div>
<div class="section" id="EN-US_TOPIC_0015667849__section44845024152024"><h4 class="sectiontitle">Delete a VBS Backup</h4><p id="EN-US_TOPIC_0015667849__p10734273201648">To delete unwanted VBS backups, ensure the backups' statuses are <strong id="EN-US_TOPIC_0015667849__b820550920167">Available</strong> or <strong id="EN-US_TOPIC_0015667849__b2585844620168">Error</strong> and <strong id="EN-US_TOPIC_0015667849__b1391239144618">Source</strong> is <strong id="EN-US_TOPIC_0015667849__b194273954619">VBS</strong>.</p>
<p id="EN-US_TOPIC_0015667849__p1189676152257">Backups whose <strong id="EN-US_TOPIC_0015667849__b9207155811406">Source</strong> is <strong id="EN-US_TOPIC_0015667849__b175031604417">CSBS</strong> can be deleted only on the CSBS management console.</p>
<ol id="EN-US_TOPIC_0015667849__ol1117613402529"><li id="EN-US_TOPIC_0015667849__li5502125318516"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667849__li1965511117473"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image1213335617234_1" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667849__li15545134183710"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image182991727162117_1" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b830214274216_1">Storage</strong>, click <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b630292772119_1">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0015667849__li14176240105219"><span>Locate the row that contains the target VBS backup in the backup list.</span></li><li id="EN-US_TOPIC_0015667849__li1740617502523"><span>Click <strong id="EN-US_TOPIC_0015667849__b170804100317259">Delete</strong> in the <strong id="EN-US_TOPIC_0015667849__b37486967817259">Operation</strong> column.</span></li><li id="EN-US_TOPIC_0015667849__li95171465386"><span>In the dialog box displayed, confirm the information and click <strong id="EN-US_TOPIC_0015667849__b1340110338304">OK</strong>. See <a href="#EN-US_TOPIC_0015667849__fig10847162913589">Figure 3</a>.</span><p><div class="fignone" id="EN-US_TOPIC_0015667849__fig10847162913589"><a name="EN-US_TOPIC_0015667849__fig10847162913589"></a><a name="fig10847162913589"></a><span class="figcap"><b>Figure 3 </b>Deleting a backup</span><br><span><img id="EN-US_TOPIC_0015667849__image12295711576" src="en-us_image_0086680618.png" title="Click to enlarge" class="imgResize"></span></div>
<ol id="EN-US_TOPIC_0015667849__ol1117613402529"><li id="EN-US_TOPIC_0015667849__li5502125318516"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667849__li1965511117473"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image1213335617234_1" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667849__li15545134183710"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image182991727162117_1" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b830214274216_1">Storage</strong>, click <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b630292772119_1">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0015667849__li14176240105219"><span>Locate the row that contains the target VBS backup in the backup list.</span></li><li id="EN-US_TOPIC_0015667849__li1740617502523"><span>Click <strong id="EN-US_TOPIC_0015667849__b170804100317259">Delete</strong> in the <strong id="EN-US_TOPIC_0015667849__b37486967817259">Operation</strong> column.</span></li><li id="EN-US_TOPIC_0015667849__li95171465386"><span>In the dialog box displayed, confirm the information and click <strong id="EN-US_TOPIC_0015667849__b1340110338304">OK</strong>. See <a href="#EN-US_TOPIC_0015667849__fig10847162913589">Figure 2</a>.</span><p><div class="fignone" id="EN-US_TOPIC_0015667849__fig10847162913589"><a name="EN-US_TOPIC_0015667849__fig10847162913589"></a><a name="fig10847162913589"></a><span class="figcap"><b>Figure 2 </b>Deleting a backup</span><br><span><img id="EN-US_TOPIC_0015667849__image12295711576" src="en-us_image_0086680618.png"></span></div>
</p></li><li id="EN-US_TOPIC_0015667849__li177962113015"><span>Optional: To delete multiple backups in a batch, click <span><img id="EN-US_TOPIC_0015667849__image9819203393010" src="en-us_image_0148405304.png"></span> to select them, and then click the <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol1949428422214038"><b>Delete</b></span> button above the list. In the dialog box that is displayed, confirm the deletion information and click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol201176316145416"><b>OK</b></span>.</span></li></ol>
</div>
<div class="section" id="EN-US_TOPIC_0015667849__section1018384231219"><h4 class="sectiontitle">Manage Tags of a VBS Backup</h4><p id="EN-US_TOPIC_0015667849__p218314213127">You can add tags to a backup as well as edit and delete these tags. Tags are used to filter and manage backup resources only.</p>
<ol id="EN-US_TOPIC_0015667849__ol181831242171212"><li id="EN-US_TOPIC_0015667849__li1318354212128"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667849__li1405141224716"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image1213335617234_2" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667849__li16184184221214"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image182991727162117_2" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b830214274216_2">Storage</strong>, click <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b630292772119_2">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0015667849__li16620112313145"><span>Click <span><img id="EN-US_TOPIC_0015667849__image55181219267" src="en-us_image_0148563132.png"></span> in the row of a VBS backup to view its details.</span></li><li id="EN-US_TOPIC_0015667849__li7838322416"><span>Click <strong id="EN-US_TOPIC_0015667849__b84235270610459">Tags</strong> in the details area to expand the tag management panel.</span><p><p id="EN-US_TOPIC_0015667849__p443024984312">The panel displays all tags of the VBS backup.</p>
<ul id="EN-US_TOPIC_0015667849__ul122661711134519"><li id="EN-US_TOPIC_0015667849__li1126651118453">Adding tags<ol type="a" id="EN-US_TOPIC_0015667849__ol15266171184513"><li id="EN-US_TOPIC_0015667849__li1326611119459">Click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol1826611116455"><b>Add Tag</b></span> in the upper left corner.</li><li id="EN-US_TOPIC_0015667849__li132661611164512">In the dialog box that is displayed, set the key and value of the new tag. For details, see <a href="#EN-US_TOPIC_0015667849__fig0106181012912">Figure 4</a>.<p id="EN-US_TOPIC_0015667849__p241224124816">A tag is represented in the form of a key-value pair. Tags are used to identify, classify, and search for cloud resources. A backup can have a maximum of 10 tags.</p>
<p id="EN-US_TOPIC_0015667849__p32661611144515"><a href="#EN-US_TOPIC_0015667849__table870151884719">Table 1</a> describes parameters of a tag.</p>
<div class="tablenoborder"><a name="EN-US_TOPIC_0015667849__table870151884719"></a><a name="table870151884719"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0015667849__table870151884719" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameter description</caption><thead align="left"><tr id="EN-US_TOPIC_0015667849__row77012184476"><th align="left" class="cellrowborder" valign="top" width="18.55%" id="mcps1.3.7.3.5.2.2.1.1.2.4.2.4.1.1"><p id="EN-US_TOPIC_0015667849__p311514319817">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="65.61%" id="mcps1.3.7.3.5.2.2.1.1.2.4.2.4.1.2"><p id="EN-US_TOPIC_0015667849__p3115234819">Description</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="15.840000000000002%" id="mcps1.3.7.3.5.2.2.1.1.2.4.2.4.1.3"><p id="EN-US_TOPIC_0015667849__p19990164015312">Example Value</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0015667849__row5701918104720"><td class="cellrowborder" valign="top" width="18.55%" headers="mcps1.3.7.3.5.2.2.1.1.2.4.2.4.1.1 "><p id="EN-US_TOPIC_0015667849__p14115183385">Key</p>
</td>
<td class="cellrowborder" valign="top" width="65.61%" headers="mcps1.3.7.3.5.2.2.1.1.2.4.2.4.1.2 "><p id="EN-US_TOPIC_0015667849__p611511310819">Each tag of a backup has a unique key. The key of a tag is user-definable or is selected from those of existing tags in TMS.</p>
<p id="EN-US_TOPIC_0015667849__p191158314810">The naming rules for a tag key are as follows:</p>
<ul id="EN-US_TOPIC_0015667849__ul20115438812"><li id="EN-US_TOPIC_0015667849__li375533714499">It ranges from 1 to 36 Unicode characters.</li><li id="EN-US_TOPIC_0015667849__li1033383817912">It can contain only letters, digits, hyphens (-), and underscores (_).</li></ul>
</td>
<td class="cellrowborder" valign="top" width="15.840000000000002%" headers="mcps1.3.7.3.5.2.2.1.1.2.4.2.4.1.3 "><p id="EN-US_TOPIC_0015667849__p1499017405316">Key_0001</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0015667849__row070718104714"><td class="cellrowborder" valign="top" width="18.55%" headers="mcps1.3.7.3.5.2.2.1.1.2.4.2.4.1.1 "><p id="EN-US_TOPIC_0015667849__p101151731081">Value</p>
</td>
<td class="cellrowborder" valign="top" width="65.61%" headers="mcps1.3.7.3.5.2.2.1.1.2.4.2.4.1.2 "><p id="EN-US_TOPIC_0015667849__p1911693486">The values of tags can be repetitive and can be blank.</p>
<p id="EN-US_TOPIC_0015667849__p21161131085">The naming rules for a tag value are as follows:</p>
<ul id="EN-US_TOPIC_0015667849__ul211610318811"><li id="EN-US_TOPIC_0015667849__li6116835814">It ranges from 0 to 43 Unicode characters.</li><li id="EN-US_TOPIC_0015667849__li14215316616">It can contain only letters, digits, hyphens (-), and underscores (_).</li></ul>
</td>
<td class="cellrowborder" valign="top" width="15.840000000000002%" headers="mcps1.3.7.3.5.2.2.1.1.2.4.2.4.1.3 "><p id="EN-US_TOPIC_0015667849__p129902040143116">Value_0001</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="fignone" id="EN-US_TOPIC_0015667849__fig0106181012912"><a name="EN-US_TOPIC_0015667849__fig0106181012912"></a><a name="fig0106181012912"></a><span class="figcap"><b>Figure 4 </b>Adding tags</span><br><span><img id="EN-US_TOPIC_0015667849__image4380162584111" src="en-us_image_0152879176.png" title="Click to enlarge" class="imgResize"></span></div>
</li><li id="EN-US_TOPIC_0015667849__li32661611164518">Click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol408312217215558"><b>OK</b></span>.</li></ol>
</li><li id="EN-US_TOPIC_0015667849__li4266611174515">Editing a tag<ol type="a" id="EN-US_TOPIC_0015667849__ol4266111134512"><li id="EN-US_TOPIC_0015667849__li5266101120459">In the <span class="wintitle" id="EN-US_TOPIC_0015667849__wintitle462261382105244"><b>Operation</b></span> column of the tag that you want to edit, click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol167769896110538"><b>Edit</b></span>.</li><li id="EN-US_TOPIC_0015667849__li926781144512">In the <span class="wintitle" id="EN-US_TOPIC_0015667849__wintitle13702043410558"><b>Edit Tag</b></span> dialog box that is displayed, modify the tag value. <a href="#EN-US_TOPIC_0015667849__table870151884719">Table 1</a> describes the parameters.<p id="EN-US_TOPIC_0015667849__p1826712115452">If the updated tag is identical to an existing one, only one is retained.</p>
</li><li id="EN-US_TOPIC_0015667849__li172671611154514">Click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol166903237215545"><b>OK</b></span>.</li></ol>
</li><li id="EN-US_TOPIC_0015667849__li826717111451">Deleting a tag<ol type="a" id="EN-US_TOPIC_0015667849__ol4267911174515"><li id="EN-US_TOPIC_0015667849__li1026761115453">In the <span class="wintitle" id="EN-US_TOPIC_0015667849__wintitle8008914411244"><b>Operation</b></span> column of the tag that you want to delete, click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol53359635811244"><b>Delete</b></span>.</li><li id="EN-US_TOPIC_0015667849__li12267411114516">In the dialog box that is displayed, confirm the deletion information.</li><li id="EN-US_TOPIC_0015667849__li1126715117451">Click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol091321019411"><b>OK</b></span>.</li></ol>
</li><li id="EN-US_TOPIC_0015667849__li1691252132512">Searching for backups by tag<p id="EN-US_TOPIC_0015667849__p126181673262"><a name="EN-US_TOPIC_0015667849__li1691252132512"></a><a name="li1691252132512"></a>For details, see <a href="#EN-US_TOPIC_0015667849__section3521024785717">Searching for a VBS Backup</a>.</p>
</li></ul>
</p></li></ol>
</div>
<div class="section" id="EN-US_TOPIC_0015667849__section13640821172711"><h4 class="sectiontitle">Manage Shared VBS Backups</h4><p id="EN-US_TOPIC_0015667849__p72801224132720">A tenant can share a backup with other tenants.</p>
<p id="EN-US_TOPIC_0015667849__p54862954514">Encrypted backups cannot be shared. Backups of common I/O (performance optimized I) and ultra-high I/O (latency optimized) disks cannot be shared.</p>
<p id="EN-US_TOPIC_0015667849__p11842543191617">Backups cannot be shared across regions. This indicates that projects sharing a backup must be in the same region as the backup.</p>
<ol id="EN-US_TOPIC_0015667849__ol1931718175283"><li id="EN-US_TOPIC_0015667849__li23170171281"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667849__li10802128152810"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image1213335617234_3" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667849__li1184917364286"><span>Click <span><img id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_image182991727162117_3" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b830214274216_3">Storage</strong>, click <strong id="EN-US_TOPIC_0015667849__en-us_topic_0015667820_b630292772119_3">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0015667849__li188591918153010"><span>Click <span><img id="EN-US_TOPIC_0015667849__image1960981414449" src="en-us_image_0148563132.png"></span> in the row of a backup.</span></li><li id="EN-US_TOPIC_0015667849__li15379141119327"><span>Click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol65420194815266"><b>Shares</b></span> in the backup details area to expand the share management panel.</span><p><p id="EN-US_TOPIC_0015667849__p10764035183318">The panel displays the ID list of projects with which the backup is shared.</p>
<ul id="EN-US_TOPIC_0015667849__ul1158013774616"><li id="EN-US_TOPIC_0015667849__li1958015371464">Adding a share</li></ul>
<ol type="a" id="EN-US_TOPIC_0015667849__ol99499368479"><li id="EN-US_TOPIC_0015667849__li16949123664711">In the upper left corner, click <strong id="EN-US_TOPIC_0015667849__b84235270622712">Share Backup</strong>, and then the <span class="wintitle" id="EN-US_TOPIC_0015667849__wintitle18355110462257"><b>Share Backup</b></span> dialog box is displayed. For details, see <a href="#EN-US_TOPIC_0015667849__fig6681214115510">Figure 5</a>.<div class="fignone" id="EN-US_TOPIC_0015667849__fig6681214115510"><a name="EN-US_TOPIC_0015667849__fig6681214115510"></a><a name="fig6681214115510"></a><span class="figcap"><b>Figure 5 </b>Adding a share</span><br><span><img id="EN-US_TOPIC_0015667849__image19136814217" src="en-us_image_0152879212.png" title="Click to enlarge" class="imgResize"></span></div>
</li><li id="EN-US_TOPIC_0015667849__li1175212271361">Enter the project ID of the target tenant.<div class="note" id="EN-US_TOPIC_0015667849__note95204461416"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0015667849__p3513445146">A project ID is a string of 32 characters that can contain letters and digits but cannot be digits only.</p>
</div></div>
</li><li id="EN-US_TOPIC_0015667849__li422420310146">Click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol18615151522733"><b>Add</b></span> in the dialog box to add another project ID. A tenant can share a backup with another 10 tenants.</li><li id="EN-US_TOPIC_0015667849__li2087603917102">Click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol177441068222813"><b>OK</b></span>.</li></ol>
<ul id="EN-US_TOPIC_0015667849__ul168785476489"><li id="EN-US_TOPIC_0015667849__li187810472483">Deleting a share</li></ul>
<ol type="a" id="EN-US_TOPIC_0015667849__ol318651655312"><li id="EN-US_TOPIC_0015667849__li1118661665315">Select a share that you want to delete, and click <strong id="EN-US_TOPIC_0015667849__b8423527067425">Unshare</strong> in the <strong id="EN-US_TOPIC_0015667849__b8423527067422">Operation</strong> column.</li><li id="EN-US_TOPIC_0015667849__li3114182095320">In the dialog box that is displayed, confirm the deletion information.</li><li id="EN-US_TOPIC_0015667849__li12974726105312">Click <span class="uicontrol" id="EN-US_TOPIC_0015667849__uicontrol144292800322843"><b>OK</b></span>.</li></ol>
</p></li></ol>
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<h1 class="topictitle1">Do I Need to Stop the Server Before Backing Up EVS Disks on a Server Using VBS?</h1>
<div id="body1433161363258"><p id="EN-US_TOPIC_0015667851__p1598676184511">VBS can back up EVS disks that are being used. When a server is running, data is written onto EVS disks on the server, and some newly generated data is stored in the server memory as cached data. During EVS disk backup, the data in the memory will not be automatically written onto the EVS disk, resulting in data inconsistency between the EVS disk and its backup.</p>
<p id="EN-US_TOPIC_0015667851__p26160882143541">To ensure data consistency and integrity, back up EVS disks during off-peak hours when no data write operations are being performed on the EVS disks, or stop all data write operations on the EVS disks before backup. For a strict requirement for data integrity, stop the server (cached data is written to EVS disks) and start an offline backup job.</p>
<div id="body1433161363258"><p id="EN-US_TOPIC_0015667851__p1598676184511">VBS can back up EVS disks that are is use. When a server is running, data is written into the EVS disks on the server, and some newly generated data is cached in the server memory. During a backup task, data in the memory will not be automatically written into disks, so the disk data and their backups may be inconsistent.</p>
<p id="EN-US_TOPIC_0015667851__p26160882143541">To ensure data integrity, you are advised to back up disks during off-peak hours when no data is written into the disks, or stop all data write operations on the disks before the backup. If you have high requirements on backup data integrity, you can stop the server (cached data is written to disks) and then back up the disks.</p>
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<p id="EN-US_TOPIC_0015667886__p19314828174813">Instant Restore is a feature that provides the instant restoration function for fast restoring disk data, greatly reducing the restoration time compared with the normal restoration function. For details, see <a href="en-us_topic_0071076576.html#EN-US_TOPIC_0071076576__section1713119814918">Instant Restore</a>.</p>
<p id="EN-US_TOPIC_0015667886__p188441920145612">Only VBS backups in the <strong id="EN-US_TOPIC_0015667886__b84235270674359">My backups</strong> list can be used for a restoration. Those VBS backups in the <strong id="EN-US_TOPIC_0015667886__b8423527067451">Backups shared with me</strong> list are unavailable for a restoration.</p>
<ol id="EN-US_TOPIC_0015667886__ol77911487538"><li id="EN-US_TOPIC_0015667886__li9791585534"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0015667886__li1470184818486"><span>Click <span><img id="EN-US_TOPIC_0015667886__en-us_topic_0015667820_image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0015667886__li17361515185316"><span>Click <span><img id="EN-US_TOPIC_0015667886__en-us_topic_0015667820_image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0015667886__en-us_topic_0015667820_b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0015667886__en-us_topic_0015667820_b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0015667886__li19736215145310"><span>On the <strong id="EN-US_TOPIC_0015667886__b456994018232">Volume Backup Service</strong> page, if the <strong id="EN-US_TOPIC_0015667886__b16569104052315">Status</strong> of the VBS backup is <strong id="EN-US_TOPIC_0015667886__b1156913401236">Available</strong>, click <strong id="EN-US_TOPIC_0015667886__b842352706104246">Restore Disk</strong> in the <strong id="EN-US_TOPIC_0015667886__b16570164062315">Operation</strong> column.</span></li><li id="EN-US_TOPIC_0015667886__li573751535311"><span>Click <strong id="EN-US_TOPIC_0015667886__b842352706174928">OK</strong> as prompted. See <a href="#EN-US_TOPIC_0015667886__fig0824219012">Figure 1</a>. Then, check whether the data is restored successfully.</span><p><p id="EN-US_TOPIC_0015667886__p1246822615256">You can refresh the page after 10 seconds to view the data restoration status. When the <strong id="EN-US_TOPIC_0015667886__b1648461462212">Status</strong> of the backup changes back to <strong id="EN-US_TOPIC_0015667886__b18650214153512">Available</strong>, the restoration has been successfully completed.</p>
<div class="fignone" id="EN-US_TOPIC_0015667886__fig0824219012"><a name="EN-US_TOPIC_0015667886__fig0824219012"></a><a name="fig0824219012"></a><span class="figcap"><b>Figure 1 </b>Disk restoration</span><br><span><img id="EN-US_TOPIC_0015667886__image17585343111218" src="en-us_image_0087010200.png" title="Click to enlarge" class="imgResize"></span></div>
<div class="fignone" id="EN-US_TOPIC_0015667886__fig0824219012"><a name="EN-US_TOPIC_0015667886__fig0824219012"></a><a name="fig0824219012"></a><span class="figcap"><b>Figure 1 </b>Disk restoration</span><br><span><img id="EN-US_TOPIC_0015667886__image17585343111218" src="en-us_image_0087010200.png"></span></div>
</p></li></ol>
</div>
<div class="section" id="EN-US_TOPIC_0015667886__section44845024152024"><a name="EN-US_TOPIC_0015667886__section44845024152024"></a><a name="section44845024152024"></a><h4 class="sectiontitle">Creating an EVS Disk Using a VBS Backup</h4><p id="EN-US_TOPIC_0015667886__p6938800183730">You can use a VBS backup to create an EVS disk. After the EVS disk is created, the data on the new disk is the same as that in the VBS backup.</p>
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<a name="EN-US_TOPIC_0018011683"></a><a name="EN-US_TOPIC_0018011683"></a>
<h1 class="topictitle1">Is There a Quota Limit on the Number of Backups?</h1>
<div id="body1437451748786"><p id="EN-US_TOPIC_0018011683__p28592209121947">Yes. </p>
<div id="body1437451748786"><p id="EN-US_TOPIC_0018011683__p28592209121947">Yes, there is a quota limit. </p>
<p id="EN-US_TOPIC_0018011683__p40564916121916">This quota exists to prevent resource overuse. If you need to create more VBS backups, contact the administrator to apply for a higher quota.</p>
<div class="section" id="EN-US_TOPIC_0018011683__section15637145851719"><h4 class="sectiontitle">What Is Quota?</h4><p id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_p1415804616467">Quotas can limit the number or amount of resources available to users, such as the maximum number of <span id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_text5492174012487">ECS</span> or EVS disks that can be created.</p>
<p id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_p547171214515">If the existing resource quota cannot meet your service requirements, you can apply for a higher quota.</p>
</div>
<div class="section" id="EN-US_TOPIC_0018011683__section16485101715190"><h4 class="sectiontitle">How Do I View My Quotas?</h4><ol id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_ol1222775692215"><li id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_li5648642910048">Log in to the management console.</li><li id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_li464234814566">Click <span><img id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_en-us_topic_0014250631_en-us_topic_0014250631_image1733511156361" src="en-us_image_0275513364.png"></span> in the upper left corner and select the desired region and project.</li><li id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_li3861581410048">In the upper right corner of the page, click <span><img id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_image99377514309" src="en-us_image_0152727234.png"></span>.<p id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_p1748884433119">The <strong id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_b993851641014">Quotas</strong> page is displayed.</p>
</li><li id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_li1579070183211">View the used and total quota of each type of resources on the displayed page.<p id="EN-US_TOPIC_0018011683__en-us_topic_0040259342_p97891720193417"><a name="EN-US_TOPIC_0018011683__en-us_topic_0040259342_li1579070183211"></a><a name="en-us_topic_0040259342_li1579070183211"></a>If a quota cannot meet service requirements, apply for a higher quota.</p>
</li></ol>
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</li>
<li class="ulchildlink"><strong><a href="en-us_topic_0112805386.html">Viewing Backup Jobs</a></strong><br>
</li>
<li class="ulchildlink"><strong><a href="en-us_topic_0112805387.html">Managing Backup Policy Tags</a></strong><br>
</li>
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PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<title>Change History</title>
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<body style="clear:both; padding-left:10px; padding-top:5px; padding-right:5px; padding-bottom:5px"><a name="EN-US_TOPIC_0041062628"></a><a name="EN-US_TOPIC_0041062628"></a>
<a name="EN-US_TOPIC_0041062628"></a><a name="EN-US_TOPIC_0041062628"></a>
<h1 class="topictitle1">Change History</h1>
<div id="body1477561099253">
@ -31,7 +8,12 @@
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0041062628__row12161122604913"><td class="cellrowborder" valign="top" width="18%" headers="mcps1.3.1.1.3.1.1 "><p id="EN-US_TOPIC_0041062628__p4161426154915">2023-10-23</p>
<tbody><tr id="EN-US_TOPIC_0041062628__row1874217316161"><td class="cellrowborder" valign="top" width="18%" headers="mcps1.3.1.1.3.1.1 "><p id="EN-US_TOPIC_0041062628__p1957399191611">2024-10-11</p>
</td>
<td class="cellrowborder" valign="top" width="82%" headers="mcps1.3.1.1.3.1.2 "><p id="EN-US_TOPIC_0041062628__p1857317971616">Optimized some descriptions.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0041062628__row12161122604913"><td class="cellrowborder" valign="top" width="18%" headers="mcps1.3.1.1.3.1.1 "><p id="EN-US_TOPIC_0041062628__p4161426154915">2023-10-23</p>
</td>
<td class="cellrowborder" valign="top" width="82%" headers="mcps1.3.1.1.3.1.2 "><p id="EN-US_TOPIC_0041062628__p16161132664914">Optimized some procedures and descriptions.</p>
</td>
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<tr id="EN-US_TOPIC_0041062628__row228912317106"><td class="cellrowborder" valign="top" width="18%" headers="mcps1.3.1.1.3.1.1 "><p id="EN-US_TOPIC_0041062628__p32901831171013">2021-12-20</p>
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<td class="cellrowborder" valign="top" width="82%" headers="mcps1.3.1.1.3.1.2 "><p id="EN-US_TOPIC_0041062628__p125341058171019">Updated the following content:</p>
<p id="EN-US_TOPIC_0041062628__p11437194111109">Deleted descriptions of BMSs in section 1.1 "VBS"</p>
<p id="EN-US_TOPIC_0041062628__p11437194111109">Deleted descriptions of BMSs in section 1.1 "VBS."</p>
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<tr id="EN-US_TOPIC_0041062628__row931943118411"><td class="cellrowborder" valign="top" width="18%" headers="mcps1.3.1.1.3.1.1 "><p id="EN-US_TOPIC_0041062628__p173208317418">2021-07-26</p>
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<div class="note" id="EN-US_TOPIC_0112805383__note47813655161339"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="EN-US_TOPIC_0112805383__ul5505102115811"><li id="EN-US_TOPIC_0112805383__li14364826484">The system provides a default backup policy for associating EVS disks. This default backup policy can be enabled, disabled, edited, and executed. For details about how to execute the default backup policy, see <a href="en-us_topic_0112805388.html#EN-US_TOPIC_0112805388__li17723809281">Executing a backup policy</a>. For details about how to edit the default backup policy, see <a href="en-us_topic_0112805388.html#EN-US_TOPIC_0112805388__li58602112277">Editing a backup policy</a>.</li><li id="EN-US_TOPIC_0112805383__li11311224589">In addition to the default backup policy, you can create another 31 backup policies. Once there are 32 backup policies in total, the <strong id="EN-US_TOPIC_0112805383__b329685323312">Create Policy</strong> button becomes unavailable and no more policies can be created.</li><li id="EN-US_TOPIC_0112805383__li450510211688">Deleting expired automatic data backups does not delete manual data backups.</li></ul>
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<ol id="EN-US_TOPIC_0112805383__ol4987736016146"><li id="EN-US_TOPIC_0112805383__li4198685816146"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0112805383__li182701823194719"><span>Click <span><img id="EN-US_TOPIC_0112805383__en-us_topic_0015667820_image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0112805383__li39727386161412"><span>Click <span><img id="EN-US_TOPIC_0112805383__en-us_topic_0015667820_image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0112805383__en-us_topic_0015667820_b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0112805383__en-us_topic_0015667820_b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0112805383__li1939458162010"><span>On the <span class="wintitle" id="EN-US_TOPIC_0112805383__wintitle9981931165918"><b>Volume Backup Service</b></span> page, click <span class="uicontrol" id="EN-US_TOPIC_0112805383__uicontrol19831331125917"><b>Policies</b></span> to go to the <strong id="EN-US_TOPIC_0112805383__b1983103119591">Policies</strong> tab page.</span><p><p id="EN-US_TOPIC_0112805383__p134825114219">The <strong id="EN-US_TOPIC_0112805383__b1394652655910">Policies</strong> tab page displays existing backup policies. Expand the desired backup policy to view EVS disks associated with it.</p>
</p></li><li id="EN-US_TOPIC_0112805383__li41098691161516"><span>Click <span class="uicontrol" id="EN-US_TOPIC_0112805383__uicontrol136340763123054"><b>Create Backup Policy</b></span> to expand the setting items. See <a href="#EN-US_TOPIC_0112805383__fig103975522358">Figure 1</a>. <a href="#EN-US_TOPIC_0112805383__table98735364165">Table 1</a> describes the backup policy parameters.</span><p><div class="fignone" id="EN-US_TOPIC_0112805383__fig103975522358"><a name="EN-US_TOPIC_0112805383__fig103975522358"></a><a name="fig103975522358"></a><span class="figcap"><b>Figure 1 </b>Creating a backup policy</span><br><span><img id="EN-US_TOPIC_0112805383__image511215274216" src="en-us_image_0152879222.png" title="Click to enlarge" class="imgResize"></span></div>
</p></li><li id="EN-US_TOPIC_0112805383__li41098691161516"><span>Click <span class="uicontrol" id="EN-US_TOPIC_0112805383__uicontrol136340763123054"><b>Create Backup Policy</b></span> to expand the setting items. See <a href="#EN-US_TOPIC_0112805383__fig103975522358">Figure 1</a>. <a href="#EN-US_TOPIC_0112805383__table98735364165">Table 1</a> describes the backup policy parameters.</span><p><div class="fignone" id="EN-US_TOPIC_0112805383__fig103975522358"><a name="EN-US_TOPIC_0112805383__fig103975522358"></a><a name="fig103975522358"></a><span class="figcap"><b>Figure 1 </b>Creating a backup policy</span><br><span><img id="EN-US_TOPIC_0112805383__image511215274216" src="en-us_image_0152879222.png"></span></div>
<div class="tablenoborder"><a name="EN-US_TOPIC_0112805383__table98735364165"></a><a name="table98735364165"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0112805383__table98735364165" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameter description</caption><thead align="left"><tr id="EN-US_TOPIC_0112805383__row887311366166"><th align="left" class="cellrowborder" valign="top" width="22.222222222222225%" id="mcps1.3.5.5.2.2.2.4.1.1"><p id="EN-US_TOPIC_0112805383__p254211511183">Parameter</p>
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<div class="section" id="EN-US_TOPIC_0112805384__section3903125909"><h4 class="sectiontitle"><strong id="EN-US_TOPIC_0112805384__b65236313252">Procedure</strong></h4><ol id="EN-US_TOPIC_0112805384__ol27448102161957"><li id="EN-US_TOPIC_0112805384__li28429968161957"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0112805384__li1120103611477"><span>Click <span><img id="EN-US_TOPIC_0112805384__en-us_topic_0015667820_image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0112805384__li6696670716205"><span>Click <span><img id="EN-US_TOPIC_0112805384__en-us_topic_0015667820_image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0112805384__en-us_topic_0015667820_b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0112805384__en-us_topic_0015667820_b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0112805384__li38595868162016"><span>On the <span class="wintitle" id="EN-US_TOPIC_0112805384__wintitle375647494144458"><b>Volume Backup Service</b></span> page, click <span class="uicontrol" id="EN-US_TOPIC_0112805384__uicontrol46355619144514"><b>Policies</b></span> to go to the <strong id="EN-US_TOPIC_0112805384__b6144105715412">Policies</strong> tab page.</span></li><li id="EN-US_TOPIC_0112805384__li18336170162047"><span>Select an existing backup policy and click <span><img id="EN-US_TOPIC_0112805384__image1360485034117" src="en-us_image_0148563132.png"></span>. The list of associated EVS disks is displayed.</span><p><ul id="EN-US_TOPIC_0112805384__ul116692242120"><li id="EN-US_TOPIC_0112805384__li43560256243">Associating disks<ol type="a" id="EN-US_TOPIC_0112805384__ol2837193413241"><li id="EN-US_TOPIC_0112805384__li8837123417244">Click <strong id="EN-US_TOPIC_0112805384__b4232162182812">Associate</strong>. Alternatively, click <strong id="EN-US_TOPIC_0112805384__b84235270610322">Associate Disk</strong> in the <strong id="EN-US_TOPIC_0112805384__b84235270610326">Operation</strong> column.<p id="EN-US_TOPIC_0112805384__p4330194920177">The <strong id="EN-US_TOPIC_0112805384__b18285037122810">Associate Disk</strong> dialog box is displayed listing the EVS disks.</p>
</li><li id="EN-US_TOPIC_0112805384__li76585272416">Select the EVS disks that need to be associated with the backup policy (EVS disks in<strong id="EN-US_TOPIC_0112805384__b1521213614428"> Awaiting transfer</strong>,<strong id="EN-US_TOPIC_0112805384__b842352706165835"> Expansion failed</strong>, <strong id="EN-US_TOPIC_0112805384__b990841924318">Restoration failed</strong>, <strong id="EN-US_TOPIC_0112805384__b874452210433">Rollback failed</strong>, <strong id="EN-US_TOPIC_0112805384__b23721130144313">Error</strong>, or <strong id="EN-US_TOPIC_0112805384__b842352706131540">Deletion failed</strong> state cannot be associated).<div class="note" id="EN-US_TOPIC_0112805384__note1397717129110"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0112805384__p119071893518">You can select EVS disks that have been associated with other backup policies. However, the system will disassociate them from the relevant backup policies and then associate them with the new backup policy.</p>
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</li><li id="EN-US_TOPIC_0112805384__li10261619989">Optional: In the search box above the list, select a state and specify whether to search for an EVS disk by EVS disk name, EVS disk ID, or ECS ID and enter the corresponding value to search.</li><li id="EN-US_TOPIC_0112805384__li7777511123115">Confirm the selected EVS disks to add them to the <strong id="EN-US_TOPIC_0112805384__b13972924113212">Selected Disks</strong> list on the right.</li><li id="EN-US_TOPIC_0112805384__li389117218124">Optional: In the search box above the <strong id="EN-US_TOPIC_0112805384__b188810619467">Selected Disks</strong> list, specify whether to search for an EVS disk by its name or ID and enter the corresponding value to search. If the EVS disk is displayed, it has been selected.</li><li id="EN-US_TOPIC_0112805384__li9252113911240">Confirm that the correct EVS disks are selected and click <strong id="EN-US_TOPIC_0112805384__b68801222195219">OK</strong> to complete the association. See <a href="#EN-US_TOPIC_0112805384__fig136560051911">Figure 1</a>.<div class="fignone" id="EN-US_TOPIC_0112805384__fig136560051911"><a name="EN-US_TOPIC_0112805384__fig136560051911"></a><a name="fig136560051911"></a><span class="figcap"><b>Figure 1 </b>Associating a disk</span><br><span><img id="EN-US_TOPIC_0112805384__image18127428435" src="en-us_image_0152879230.png" title="Click to enlarge" class="imgResize"></span></div>
</li><li id="EN-US_TOPIC_0112805384__li10261619989">Optional: In the search box above the list, select a state and specify whether to search for an EVS disk by EVS disk name, EVS disk ID, or ECS ID and enter the corresponding value to search.</li><li id="EN-US_TOPIC_0112805384__li7777511123115">Confirm the selected EVS disks to add them to the <strong id="EN-US_TOPIC_0112805384__b13972924113212">Selected Disks</strong> list on the right.</li><li id="EN-US_TOPIC_0112805384__li389117218124">Optional: In the search box above the <strong id="EN-US_TOPIC_0112805384__b188810619467">Selected Disks</strong> list, specify whether to search for an EVS disk by its name or ID and enter the corresponding value to search. If the EVS disk is displayed, it has been selected.</li><li id="EN-US_TOPIC_0112805384__li9252113911240">Confirm that the correct EVS disks are selected and click <strong id="EN-US_TOPIC_0112805384__b17801171155719">OK</strong>. See <a href="#EN-US_TOPIC_0112805384__fig136560051911">Figure 1</a>.<div class="fignone" id="EN-US_TOPIC_0112805384__fig136560051911"><a name="EN-US_TOPIC_0112805384__fig136560051911"></a><a name="fig136560051911"></a><span class="figcap"><b>Figure 1 </b>Associating a disk</span><br><span><img id="EN-US_TOPIC_0112805384__image18127428435" src="en-us_image_0152879230.png"></span></div>
<div class="p" id="EN-US_TOPIC_0112805384__p15703557162610"><div class="note" id="EN-US_TOPIC_0112805384__note1213012529357"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0112805384__p01305522354">If you select a large number (greater than 40) of EVS disks, the association operation may take a long time and a dialog box is displayed asking you whether to continue the association operation. Click <strong id="EN-US_TOPIC_0112805384__b98826654612">OK</strong> to continue.</p>
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</li><li id="EN-US_TOPIC_0112805384__li15716836182917">Ensure that the backup policy is enabled. When the point in time specified by the backup policy arrives, select the backup policy. Then on the <strong id="EN-US_TOPIC_0112805384__b37460474517">Backup Jobs</strong> panel, ensure that a backup job is generated.</li><li id="EN-US_TOPIC_0112805384__li391664841316">On the VBS backup list, locate the needed backup according to <strong id="EN-US_TOPIC_0112805384__b211894792616">Name</strong> (the <strong id="EN-US_TOPIC_0112805384__b1675213084617">Backup Name</strong> specified in the backup job). When the <strong id="EN-US_TOPIC_0112805384__b8423527061202">Status</strong> is <strong id="EN-US_TOPIC_0112805384__b84235270612014">Available</strong>, the backup job of the associated EVS disks is complete.</li></ol>
</li><li id="EN-US_TOPIC_0112805384__li12555132712311">Disassociating EVS disks<ol type="a" id="EN-US_TOPIC_0112805384__ol185556271234"><li id="EN-US_TOPIC_0112805384__li4555827034">In the list of associated EVS disks, locate the EVS disk to be disassociated from the backup policy and click <strong id="EN-US_TOPIC_0112805384__b176141291419">Disassociate</strong> in the <strong id="EN-US_TOPIC_0112805384__b661482914412">Operation</strong> column.<p id="EN-US_TOPIC_0112805384__p35551627035">The <strong id="EN-US_TOPIC_0112805384__b6614202917415">Disassociate Disk</strong> dialog box is displayed. </p>
</li><li id="EN-US_TOPIC_0112805384__li35552275314">Optional: In the list of associated EVS disks, select one or more EVS disks to be disassociated from the backup policy and click <strong id="EN-US_TOPIC_0112805384__b761411291544">Disassociate</strong> above the list.<p id="EN-US_TOPIC_0112805384__p1955592717312">The <strong id="EN-US_TOPIC_0112805384__b1195886810">Disassociate Disk</strong> dialog box is displayed.</p>
</li><li id="EN-US_TOPIC_0112805384__li35552275314">Optional: In the list of associated EVS disks, select one or more EVS disks to be disassociated from the backup policy and click <strong id="EN-US_TOPIC_0112805384__b761411291544">Disassociate</strong> above the list.<p id="EN-US_TOPIC_0112805384__p1955592717312">The <strong id="EN-US_TOPIC_0112805384__b1865935761">Disassociate Disk</strong> dialog box is displayed.</p>
</li><li id="EN-US_TOPIC_0112805384__li135552279316">Confirm the EVS disk information and click <strong id="EN-US_TOPIC_0112805384__b161422910415">OK</strong>.<p id="EN-US_TOPIC_0112805384__p1119893875516">The <strong id="EN-US_TOPIC_0112805384__b991812421421">Associated Disks</strong> panel does not display the EVS disks that are disassociated from this backup policy.</p>
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<h1 class="topictitle1">Searching for Associated EVS Disks</h1>
<div id="body1526541752379"><p id="EN-US_TOPIC_0112805385__p67248134111">To query an EVS disk from a backup policy with a large number of EVS disks associated, you can set filtering criteria to search it.</p>
<div class="section" id="EN-US_TOPIC_0112805385__section1433412621118"><h4 class="sectiontitle"><strong id="EN-US_TOPIC_0112805385__b84235270692429">Procedure</strong></h4><ol id="EN-US_TOPIC_0112805385__ol4397183841813"><li id="EN-US_TOPIC_0112805385__li8398133841813"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0112805385__li36718461479"><span>Click <span><img id="EN-US_TOPIC_0112805385__en-us_topic_0015667820_image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0112805385__li14398138131815"><span>Click <span><img id="EN-US_TOPIC_0112805385__en-us_topic_0015667820_image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0112805385__en-us_topic_0015667820_b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0112805385__en-us_topic_0015667820_b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0112805385__li1539814381188"><span>On the <span class="wintitle" id="EN-US_TOPIC_0112805385__wintitle1848919176113"><b>Volume Backup Service</b></span> page, click <span class="uicontrol" id="EN-US_TOPIC_0112805385__uicontrol2489617811"><b>Policies</b></span> to go to the <strong id="EN-US_TOPIC_0112805385__b1449111718114">Policies</strong> tab page.</span></li><li id="EN-US_TOPIC_0112805385__li19398113861814"><span>Click <span><img id="EN-US_TOPIC_0112805385__image5500325144317" src="en-us_image_0148563132.png"></span> in the row of the desired policy. The list of associated EVS disks is displayed in the <strong id="EN-US_TOPIC_0112805385__b33697048717915">Associated Disks</strong> panel.</span></li><li id="EN-US_TOPIC_0112805385__li8398113811815"><span>In the upper right corner of the list, select a state to search for EVS disks in the state.</span></li><li id="EN-US_TOPIC_0112805385__li6398143810187"><span>(Optional) Specify whether to search for an EVS disk by its name or ID and enter the corresponding value, and click <span><img id="EN-US_TOPIC_0112805385__image119301540194415" src="en-us_image_0148561644.png"></span> to search. See<a href="#EN-US_TOPIC_0112805385__fig1239823815186">Figure 1</a>.</span><p><div class="fignone" id="EN-US_TOPIC_0112805385__fig1239823815186"><a name="EN-US_TOPIC_0112805385__fig1239823815186"></a><a name="fig1239823815186"></a><span class="figcap"><b>Figure 1 </b>Searching for associated EVS disks</span></div>
<p id="EN-US_TOPIC_0112805385__p1060702010213"><span><img id="EN-US_TOPIC_0112805385__image1429834182111" src="en-us_image_0142058549.png" title="Click to enlarge" class="imgResize"></span></p>
<p id="EN-US_TOPIC_0112805385__p1060702010213"><span><img id="EN-US_TOPIC_0112805385__image1429834182111" src="en-us_image_0142058549.png"></span></p>
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<h1 class="topictitle1">Managing Backup Policy Tags</h1>
<div id="body1526541752379"><p id="EN-US_TOPIC_0112805387__p176093169398">You can add tags to a backup policy as well as edit and delete these tags. Tags are used to filter and manage backup resources only.</p>
<ol id="EN-US_TOPIC_0112805387__ol143815190405"><li id="EN-US_TOPIC_0112805387__li13201131034117"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0112805387__li1451120482"><span>Click <span><img id="EN-US_TOPIC_0112805387__en-us_topic_0015667820_image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0112805387__li20201141016415"><span>Click <span><img id="EN-US_TOPIC_0112805387__en-us_topic_0015667820_image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0112805387__en-us_topic_0015667820_b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0112805387__en-us_topic_0015667820_b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0112805387__li17201161011413"><span>On the <span class="wintitle" id="EN-US_TOPIC_0112805387__wintitle12494100134913"><b>Volume Backup Service</b></span> page, click <span class="uicontrol" id="EN-US_TOPIC_0112805387__uicontrol12495180184918"><b>Policies</b></span> to go to the <strong id="EN-US_TOPIC_0112805387__b249690204920">Policies</strong> tab page.</span></li><li id="EN-US_TOPIC_0112805387__li1281544144111"><span>In the row of the desired policy, click <span><img id="EN-US_TOPIC_0112805387__image562112984610" src="en-us_image_0148563132.png"></span>. The <span class="uicontrol" id="EN-US_TOPIC_0112805387__uicontrol168671710144218"><b>Tags</b></span> panel displays existing tags of the backup policy.</span><p><ul id="EN-US_TOPIC_0112805387__ul73942057134218"><li id="EN-US_TOPIC_0112805387__li1839413574428">Adding tags<ol type="a" id="EN-US_TOPIC_0112805387__ol284693814442"><li id="EN-US_TOPIC_0112805387__li2846103824415">In the upper left corner of the <span class="uicontrol" id="EN-US_TOPIC_0112805387__uicontrol58019694611133"><b>Tags</b></span> panel, click <span class="uicontrol" id="EN-US_TOPIC_0112805387__uicontrol524028733111325"><b>Add Tag</b></span>.</li><li id="EN-US_TOPIC_0112805387__li37751418174518">In the dialog box that is displayed, set the key and value of the new tag. <a href="en-us_topic_0112805383.html#EN-US_TOPIC_0112805383__table1499463312">Table 2</a> describes the parameters.<p id="EN-US_TOPIC_0112805387__p1344853812468">A backup policy can have a maximum of 10 tags. For details, see <a href="#EN-US_TOPIC_0112805387__fig0106181012912">Figure 1</a>.</p>
<div class="fignone" id="EN-US_TOPIC_0112805387__fig0106181012912"><a name="EN-US_TOPIC_0112805387__fig0106181012912"></a><a name="fig0106181012912"></a><span class="figcap"><b>Figure 1 </b>Adding tags</span><br><span><img id="EN-US_TOPIC_0112805387__image19441172620443" src="en-us_image_0152879240.png" title="Click to enlarge" class="imgResize"></span></div>
</li><li id="EN-US_TOPIC_0112805387__li98401220144715">Click <span class="uicontrol" id="EN-US_TOPIC_0112805387__uicontrol945920479590"><b>OK</b></span>.</li></ol>
</li><li id="EN-US_TOPIC_0112805387__li767552319438">Editing a tag<ol type="a" id="EN-US_TOPIC_0112805387__ol1256925619592"><li id="EN-US_TOPIC_0112805387__li156910564597">In the <span class="wintitle" id="EN-US_TOPIC_0112805387__wintitle226520124113"><b>Operation</b></span> column of the tag that you want to edit, click <span class="uicontrol" id="EN-US_TOPIC_0112805387__uicontrol194700229114"><b>Edit</b></span>.</li><li id="EN-US_TOPIC_0112805387__li68031630215">In the <span class="wintitle" id="EN-US_TOPIC_0112805387__wintitle94074173318"><b>Edit Tag</b></span> dialog box that is displayed, modify the tag value. <a href="en-us_topic_0112805383.html#EN-US_TOPIC_0112805383__table1499463312">Table 2</a> describes the parameters.</li><li id="EN-US_TOPIC_0112805387__li14131641137">Click <span class="uicontrol" id="EN-US_TOPIC_0112805387__uicontrol177633501536"><b>OK</b></span>.</li></ol>
</li><li id="EN-US_TOPIC_0112805387__li1039632644314">Deleting a tag<ol type="a" id="EN-US_TOPIC_0112805387__ol185015291080"><li id="EN-US_TOPIC_0112805387__li88507297817">In the <span class="wintitle" id="EN-US_TOPIC_0112805387__wintitle13850129883"><b>Operation</b></span> column of the tag that you want to delete, click <span class="uicontrol" id="EN-US_TOPIC_0112805387__uicontrol128509294820"><b>Delete</b></span>.</li><li id="EN-US_TOPIC_0112805387__li1985017299818">In the dialog box that is displayed, confirm the deletion information.</li><li id="EN-US_TOPIC_0112805387__li78507290820">Click <span class="uicontrol" id="EN-US_TOPIC_0112805387__uicontrol14850192919814"><b>OK</b></span>.</li></ol>
</li></ul>
</p></li></ol>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="en-us_topic_0033745918.html">Data Backup Using a Backup Policy</a></div>
</div>
</div>
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<h1 class="topictitle1">(Optional) Other Operations with Backup Policies</h1>
<div id="body1526541752379"><p id="EN-US_TOPIC_0112805388__p57675208162713">You can edit, enable, execute, and delete backup policies.</p>
<ol id="EN-US_TOPIC_0112805388__ol5546461162741"><li id="EN-US_TOPIC_0112805388__li35289568162750"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0112805388__li285322486"><span>Click <span><img id="EN-US_TOPIC_0112805388__en-us_topic_0015667820_image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0112805388__li49170660162750"><span>Click <span><img id="EN-US_TOPIC_0112805388__en-us_topic_0015667820_image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0112805388__en-us_topic_0015667820_b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0112805388__en-us_topic_0015667820_b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0112805388__li16392562162750"><span>On the <span class="wintitle" id="EN-US_TOPIC_0112805388__wintitle2020672505216"><b>Volume Backup Service</b></span> page, click <span class="uicontrol" id="EN-US_TOPIC_0112805388__uicontrol1206122585210"><b>Policies</b></span> to go to the <strong id="EN-US_TOPIC_0112805388__b182071225155216">Policies</strong> tab page.</span><p><ul id="EN-US_TOPIC_0112805388__ul0160111516264"><li id="EN-US_TOPIC_0112805388__li58602112277"><a name="EN-US_TOPIC_0112805388__li58602112277"></a><a name="li58602112277"></a>Editing a backup policy<ol type="a" id="EN-US_TOPIC_0112805388__ol19583111415302"><li id="EN-US_TOPIC_0112805388__li415918243179">In the <strong id="EN-US_TOPIC_0112805388__b87538822516815">Operation</strong> column of the backup policy that you want to modify, click <strong id="EN-US_TOPIC_0112805388__b84235270611825">Edit</strong>. The <strong id="EN-US_TOPIC_0112805388__b82078239417947">Edit Backup Policy</strong> dialog box is displayed. See <a href="#EN-US_TOPIC_0112805388__fig435016474319">Figure 1</a>.<div class="fignone" id="EN-US_TOPIC_0112805388__fig435016474319"><a name="EN-US_TOPIC_0112805388__fig435016474319"></a><a name="fig435016474319"></a><span class="figcap"><b>Figure 1 </b>Editing backup policies</span><br><span><img id="EN-US_TOPIC_0112805388__image345337164516" src="en-us_image_0152879311.png" title="Click to enlarge" class="imgResize"></span></div>
<ol id="EN-US_TOPIC_0112805388__ol5546461162741"><li id="EN-US_TOPIC_0112805388__li35289568162750"><span>Log in to the management console.</span></li><li id="EN-US_TOPIC_0112805388__li285322486"><span>Click <span><img id="EN-US_TOPIC_0112805388__en-us_topic_0015667820_image1213335617234" src="en-us_image_0148548673.png"></span> in the upper left corner of the management console and select a region and a project.</span></li><li id="EN-US_TOPIC_0112805388__li49170660162750"><span>Click <span><img id="EN-US_TOPIC_0112805388__en-us_topic_0015667820_image182991727162117" src="en-us_image_0128947790.png"></span>. Under <strong id="EN-US_TOPIC_0112805388__en-us_topic_0015667820_b830214274216">Storage</strong>, click <strong id="EN-US_TOPIC_0112805388__en-us_topic_0015667820_b630292772119">Volume Backup Service</strong>.</span></li><li id="EN-US_TOPIC_0112805388__li16392562162750"><span>On the <span class="wintitle" id="EN-US_TOPIC_0112805388__wintitle2020672505216"><b>Volume Backup Service</b></span> page, click <span class="uicontrol" id="EN-US_TOPIC_0112805388__uicontrol1206122585210"><b>Policies</b></span> to go to the <strong id="EN-US_TOPIC_0112805388__b182071225155216">Policies</strong> tab page.</span><p><ul id="EN-US_TOPIC_0112805388__ul0160111516264"><li id="EN-US_TOPIC_0112805388__li58602112277"><a name="EN-US_TOPIC_0112805388__li58602112277"></a><a name="li58602112277"></a>Editing a backup policy<ol type="a" id="EN-US_TOPIC_0112805388__ol19583111415302"><li id="EN-US_TOPIC_0112805388__li415918243179">In the <strong id="EN-US_TOPIC_0112805388__b87538822516815">Operation</strong> column of the backup policy that you want to modify, click <strong id="EN-US_TOPIC_0112805388__b84235270611825">Edit</strong>. The <strong id="EN-US_TOPIC_0112805388__b82078239417947">Edit Backup Policy</strong> dialog box is displayed. See <a href="#EN-US_TOPIC_0112805388__fig435016474319">Figure 1</a>.<div class="fignone" id="EN-US_TOPIC_0112805388__fig435016474319"><a name="EN-US_TOPIC_0112805388__fig435016474319"></a><a name="fig435016474319"></a><span class="figcap"><b>Figure 1 </b>Editing backup policies</span><br><span><img id="EN-US_TOPIC_0112805388__image345337164516" src="en-us_image_0152879311.png"></span></div>
</li><li id="EN-US_TOPIC_0112805388__li89601605353">Modify the backup policy parameters. <a href="en-us_topic_0112805383.html#EN-US_TOPIC_0112805383__table98735364165">Table 1</a> describes the parameters.</li><li id="EN-US_TOPIC_0112805388__li710771016369">Click <strong id="EN-US_TOPIC_0112805388__b1012815653618">OK</strong>.</li></ol>
</li><li id="EN-US_TOPIC_0112805388__li5160151522611">Enabling a backup policy<p id="EN-US_TOPIC_0112805388__p1721911166293"><a name="EN-US_TOPIC_0112805388__li5160151522611"></a><a name="li5160151522611"></a>In the <strong id="EN-US_TOPIC_0112805388__b1637515094103739">Operation</strong> column of the backup policy you want to enable, click <strong id="EN-US_TOPIC_0112805388__b1742319477103739">Edit</strong>. On the displayed page, click <span><img id="EN-US_TOPIC_0112805388__image19758816145010" src="en-us_image_0148568289.png"></span> to turn on this option.</p>
<p id="EN-US_TOPIC_0112805388__p534513819429">Alternatively, you can choose <strong id="EN-US_TOPIC_0112805388__b84235270610539">More</strong> &gt; <strong id="EN-US_TOPIC_0112805388__b84235270610536">Enable</strong> in the <strong id="EN-US_TOPIC_0112805388__b84235270610656">Operation</strong> column for the backup policy. In the dialog box that is displayed asking your confirmation, click <span class="uicontrol" id="EN-US_TOPIC_0112805388__uicontrol206488378514"><b>OK</b></span>. </p>
@ -10,12 +10,12 @@
</li><li id="EN-US_TOPIC_0112805388__li17723809281"><a name="EN-US_TOPIC_0112805388__li17723809281"></a><a name="li17723809281"></a>Executing a backup policy<div class="note" id="EN-US_TOPIC_0112805388__note13397084415"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0112805388__p1397882417">Before performing this operation, check whether EVS disks are associated with the backup policy. If not, associate EVS disks with the backup policy first.</p>
</div></div>
<ol type="a" id="EN-US_TOPIC_0112805388__ol1739738248"><li id="EN-US_TOPIC_0112805388__li73976819414">When the backup policy is associated with EVS disks, select the backup policy, and choose <span class="menucascade" id="EN-US_TOPIC_0112805388__menucascade77316536223272"><b><span class="uicontrol" id="EN-US_TOPIC_0112805388__uicontrol157640721623272">More &gt; Execute</span></b></span> in the <strong id="EN-US_TOPIC_0112805388__b394571386103956">Operation</strong> column.<p id="EN-US_TOPIC_0112805388__p16397189416">A confirmation dialog box is displayed. See <a href="#EN-US_TOPIC_0112805388__fig94051617134914">Figure 2</a>.</p>
<div class="fignone" id="EN-US_TOPIC_0112805388__fig94051617134914"><a name="EN-US_TOPIC_0112805388__fig94051617134914"></a><a name="fig94051617134914"></a><span class="figcap"><b>Figure 2 </b>Executing a backup policy</span><br><span><img id="EN-US_TOPIC_0112805388__image17664182719414" src="en-us_image_0112807393.png" title="Click to enlarge" class="imgResize"></span></div>
<div class="fignone" id="EN-US_TOPIC_0112805388__fig94051617134914"><a name="EN-US_TOPIC_0112805388__fig94051617134914"></a><a name="fig94051617134914"></a><span class="figcap"><b>Figure 2 </b>Executing a backup policy</span><br><span><img id="EN-US_TOPIC_0112805388__image17664182719414" src="en-us_image_0112807393.png"></span></div>
</li><li id="EN-US_TOPIC_0112805388__li133971683412">Confirm the backup policy parameter information and click <span class="uicontrol" id="EN-US_TOPIC_0112805388__uicontrol152429471117"><b>OK</b></span>.<p id="EN-US_TOPIC_0112805388__p5856115910596">On the <strong id="EN-US_TOPIC_0112805388__b162014322105">Backup Jobs</strong> panel, view all the backup jobs executed based on this backup policy.</p>
</li></ol>
</li><li id="EN-US_TOPIC_0112805388__li64681183020">Deleting a backup policy<div class="note" id="EN-US_TOPIC_0112805388__note1226151931215"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0112805388__p16278191124">After a backup policy is deleted, the backup data that has already been generated by the backup policy is still available.</p>
</div></div>
<ol type="a" id="EN-US_TOPIC_0112805388__ol34581116304"><li id="EN-US_TOPIC_0112805388__li19217828172219">Select the backup policy that you want to delete, and choose <strong id="EN-US_TOPIC_0112805388__b842352706111255">More</strong> &gt; <strong id="EN-US_TOPIC_0112805388__b842352706111257">Delete</strong> in the <strong id="EN-US_TOPIC_0112805388__b842352706111252">Operation</strong> column. The <span class="wintitle" id="EN-US_TOPIC_0112805388__wintitle1501397848135618"><b>Delete Backup Policy</b></span> dialog box is displayed. See <a href="#EN-US_TOPIC_0112805388__fig18975950185314">Figure 3</a>.<div class="fignone" id="EN-US_TOPIC_0112805388__fig18975950185314"><a name="EN-US_TOPIC_0112805388__fig18975950185314"></a><a name="fig18975950185314"></a><span class="figcap"><b>Figure 3 </b>Deleting a backup policy</span><br><span><img id="EN-US_TOPIC_0112805388__image131022620815" src="en-us_image_0112807405.png" title="Click to enlarge" class="imgResize"></span></div>
<ol type="a" id="EN-US_TOPIC_0112805388__ol34581116304"><li id="EN-US_TOPIC_0112805388__li19217828172219">Select the backup policy that you want to delete, and choose <strong id="EN-US_TOPIC_0112805388__b842352706111255">More</strong> &gt; <strong id="EN-US_TOPIC_0112805388__b842352706111257">Delete</strong> in the <strong id="EN-US_TOPIC_0112805388__b842352706111252">Operation</strong> column. The <span class="wintitle" id="EN-US_TOPIC_0112805388__wintitle1501397848135618"><b>Delete Backup Policy</b></span> dialog box is displayed. See <a href="#EN-US_TOPIC_0112805388__fig18975950185314">Figure 3</a>.<div class="fignone" id="EN-US_TOPIC_0112805388__fig18975950185314"><a name="EN-US_TOPIC_0112805388__fig18975950185314"></a><a name="fig18975950185314"></a><span class="figcap"><b>Figure 3 </b>Deleting a backup policy</span><br><span><img id="EN-US_TOPIC_0112805388__image131022620815" src="en-us_image_0112807405.png"></span></div>
</li><li id="EN-US_TOPIC_0112805388__li8666231113912">Confirm the deletion information and click <span class="uicontrol" id="EN-US_TOPIC_0112805388__uicontrol1893145593917"><b>OK</b></span>.</li></ol>
</li></ul>
</p></li></ol>
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<a name="EN-US_TOPIC_0153835047"></a><a name="EN-US_TOPIC_0153835047"></a>
<h1 class="topictitle1">Quotas</h1>
<div id="body1550113918302"><div class="section" id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_section102291042164212"><h4 class="sectiontitle">What Is Quota?</h4><p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p1415804616467">Quotas can limit the number or amount of resources available to users, such as the maximum number of ECSs or EVS disks that can be created.</p>
<div id="body1550113918302"><div class="section" id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_section102291042164212"><h4 class="sectiontitle">What Is Quota?</h4><p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p1415804616467">Quotas can limit the number or amount of resources available to users, such as the maximum number of <span id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_text5492174012487">ECS</span> or EVS disks that can be created.</p>
<p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p547171214515">If the existing resource quota cannot meet your service requirements, you can apply for a higher quota.</p>
</div>
<div class="section" id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_section07760615438"><h4 class="sectiontitle">How Do I View My Quotas?</h4><ol id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_ol1222775692215"><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li5648642910048">Log in to the management console.</li><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li464234814566">Click <span><img id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_en-us_topic_0014250631_en-us_topic_0014250631_image1733511156361" src="en-us_image_0275513364.png"></span> in the upper left corner and select the desired region and project.</li><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li3861581410048">In the upper right corner of the page, click <span><img id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_image99377514309" src="en-us_image_0152727234.png"></span>.<p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p1748884433119">The <strong id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_b695801964614">Service Quota</strong> page is displayed.</p>
<div class="section" id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_section07760615438"><h4 class="sectiontitle">How Do I View My Quotas?</h4><ol id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_ol1222775692215"><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li5648642910048">Log in to the management console.</li><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li464234814566">Click <span><img id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_en-us_topic_0014250631_en-us_topic_0014250631_image1733511156361" src="en-us_image_0275513364.png"></span> in the upper left corner and select the desired region and project.</li><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li3861581410048">In the upper right corner of the page, click <span><img id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_image99377514309" src="en-us_image_0152727234.png"></span>.<p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p1748884433119">The <strong id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_b993851641014">Quotas</strong> page is displayed.</p>
</li><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li1579070183211">View the used and total quota of each type of resources on the displayed page.<p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p97891720193417"><a name="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li1579070183211"></a><a name="en-us_topic_0040259342_li1579070183211"></a>If a quota cannot meet service requirements, apply for a higher quota.</p>
</li></ol>
</div>
<div class="section" id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_section457218466261"><h4 class="sectiontitle">How Do I Apply for a Higher Quota?</h4><p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p133802054172617">The system does not support online quota adjustment. If you need to adjust a quota, call the hotline or send an email to the customer service mailbox. Customer service personnel will timely process your request for quota adjustment and inform you of the real-time progress by making a call or sending an email.</p>
<p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p13745144852611">Before dialing the hotline number or sending an email, make sure that the following information has been obtained:</p>
<ul id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_ul37351029162712"><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li12735132932714">Domain name, project name, and project ID, which can be obtained by performing the following operations:<p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p1973542918275"><a name="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li12735132932714"></a><a name="en-us_topic_0040259342_li12735132932714"></a>Log in to the management console using the cloud account, click the username in the upper right corner, select <strong id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_b198340190">My Credentials</strong> from the drop-down list, and obtain the domain name, project name, and project ID on the <strong id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_b2029210854">My Credentials</strong> page.</p>
<ul id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_ul37351029162712"><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li12735132932714">Domain name, project name, and project ID, which can be obtained by performing the following operations:<p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p1973542918275"><a name="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li12735132932714"></a><a name="en-us_topic_0040259342_li12735132932714"></a>Log in to the management console using the cloud account, click the username in the upper right corner, select <strong id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_b12450142685818">My Credentials</strong> from the drop-down list, and obtain the domain name, project name, and project ID on the <strong id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_b9450162615810">My Credentials</strong> page.</p>
</li><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li13735182917270">Quota information, which includes:<ul id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_ul6735102912273"><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li1073516296277">Service name</li><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li6735152972712">Quota type</li><li id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_li773592992718">Required quota</li></ul>
</li></ul>
<p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p126761744182712"><a href="https://docs.otc.t-systems.com/en-us/public/learnmore.html" target="_blank" rel="noopener noreferrer">Learn how to obtain the service hotline and email address.</a></p>
<p id="EN-US_TOPIC_0153835047__en-us_topic_0040259342_p126761744182712"><a href="https://open-telekom-cloud.com/en/contact" target="_blank" rel="noopener noreferrer">Learn how to obtain the service hotline and email address.</a></p>
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<div class="section" id="EN-US_TOPIC_0170379340__en-us_topic_0184026189_section193971112578"><h4 class="sectiontitle">Selecting an AZ</h4><p id="EN-US_TOPIC_0170379340__en-us_topic_0184026189_p859161416717">When deploying resources, consider your applications' requirements on disaster recovery (DR) and network latency.</p>
<ul id="EN-US_TOPIC_0170379340__en-us_topic_0184026189_ul157203571473"><li id="EN-US_TOPIC_0170379340__en-us_topic_0184026189_li7720175710711">For high DR capability, deploy resources in different AZs within the same region.</li><li id="EN-US_TOPIC_0170379340__en-us_topic_0184026189_li109763595719">For lower network latency, deploy resources in the same AZ.</li></ul>
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<div class="section" id="EN-US_TOPIC_0170379340__en-us_topic_0184026189_section1110135820407"><h4 class="sectiontitle">Regions and Endpoints</h4><p id="EN-US_TOPIC_0170379340__en-us_topic_0184026189_p361784821111">Before you use an API to call resources, specify its region and endpoint. For more details, see <a href="https://docs.otc.t-systems.com/en-us/endpoint/index.html" target="_blank" rel="noopener noreferrer">Regions and Endpoints</a>.</p>
<div class="section" id="EN-US_TOPIC_0170379340__en-us_topic_0184026189_section1110135820407"><h4 class="sectiontitle">Regions and Endpoints</h4><p id="EN-US_TOPIC_0170379340__en-us_topic_0184026189_p361784821111">Before you use an API to call resources, specify its region and endpoint. For more details, see <a href="https://docs.otc.t-systems.com/regions-and-endpoints/index.html" target="_blank" rel="noopener noreferrer">Regions and Endpoints</a>.</p>
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