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zhangyue
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Reviewed-by: Muller, Martin <martin.muller@t-systems.com> Co-authored-by: zhangyue <zhangyue164@huawei.com> Co-committed-by: zhangyue <zhangyue164@huawei.com>
27 lines
6.4 KiB
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27 lines
6.4 KiB
HTML
<a name="sfs_01_0044"></a><a name="sfs_01_0044"></a>
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<h1 class="topictitle1">Backup</h1>
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<div id="body1540810618629"><p id="sfs_01_0044__p102211515118">Only SFS Turbo file systems can be backed up using CBR while SFS Capacity-Oriented file systems cannot.</p>
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<div class="section" id="sfs_01_0044__section13612528181110"><h4 class="sectiontitle">Scenarios</h4><p id="sfs_01_0044__p1415943317114">A backup is a complete copy of an SFS Turbo file system at a specific time and it records all configuration data and service data at that time. </p>
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<p id="sfs_01_0044__p5925764018129">For example, if a file system is faulty or encounters a logical error (for example, mis-deletion, hacker attacks, and virus infection), you can use data backups to restore data quickly.</p>
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</div>
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<div class="section" id="sfs_01_0044__section14459114814915"><h4 class="sectiontitle">Creating a File System Backup</h4><p id="sfs_01_0044__p3819125312493">Ensure that the target file system is available. Or, the backup task cannot start. This procedure describes how to manually create a file system backup.</p>
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<ol id="sfs_01_0044__ol11272173725019"><li id="sfs_01_0044__li136391019164315"><span>Log in to CBR Console.</span></li><li id="sfs_01_0044__li1548884095816"><span>In the navigation pane on the left, choose <strong id="sfs_01_0044__b774063502511">SFS Turbo Backups</strong>.</span></li><li id="sfs_01_0044__li1558181317432"><span>Create a backup vault by following the instructions in section "Creating an SFS Turbo Backup Vault" in the <em id="sfs_01_0044__i131422418337">Cloud Backup and Recovery User Guide</em>. Then, create a backup by following the instructions in section "Creating an SFS Turbo Backup."</span></li><li id="sfs_01_0044__li171692488511"><span>The system automatically backs up the file system.</span><p><p id="sfs_01_0044__p6169248135119">You can view the backup creation status on the <strong id="sfs_01_0044__b207440255816">Backups</strong> tab page. When the <strong id="sfs_01_0044__b12641261164129">Status</strong> of the backup changes to <strong id="sfs_01_0044__b46662489164129">Available</strong>, the backup has been created.</p>
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</p></li><li id="sfs_01_0044__li12521719490"><span>If the file system becomes faulty or an error occurred, you can restore the backup data to a new file system. For details, see <a href="#sfs_01_0044__section1629635834112">Using a Backup to Create a File System</a>.</span></li></ol>
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</div>
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<div class="section" id="sfs_01_0044__section1629635834112"><a name="sfs_01_0044__section1629635834112"></a><a name="section1629635834112"></a><h4 class="sectiontitle">Using a Backup to Create a File System</h4><p id="sfs_01_0044__p875016544211">In case of a virus attack, accidental deletion, or software or hardware fault, you can use an SFS Turbo file system backup to create a new file system. Data on the new file system is the same as that in the backup.</p>
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<ol id="sfs_01_0044__ol12903165616453"><li id="sfs_01_0044__li280961232010"><span>Log in to CBR Console.</span><p><ol type="a" id="sfs_01_0044__en-us_topic_0157095234_ol6567385123151"><li id="sfs_01_0044__en-us_topic_0157095234_li5480597823151">Log in to the management console.</li><li id="sfs_01_0044__en-us_topic_0157095234_li69106284253">Click <span><img id="sfs_01_0044__en-us_topic_0157095234_image1844744225011" src="en-us_image_0000001516236528.png"></span> in the upper left corner and select your desired region and project.</li><li id="sfs_01_0044__en-us_topic_0157095234_li4225424523410">Choose <strong id="sfs_01_0044__b47301456102915">Storage</strong> > <strong id="sfs_01_0044__b87411556122910">Cloud Backup and Recovery</strong> > <strong id="sfs_01_0044__b12746125612913">SFS Turbo Backups</strong>.</li></ol>
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</p></li><li id="sfs_01_0044__li1981231214204"><span>Click the <span class="wintitle" id="sfs_01_0044__wintitle176521813304"><b>Backups</b></span> tab and locate the desired backup.</span></li><li id="sfs_01_0044__li1913813526228"><span>If the status of the target backup is <strong id="sfs_01_0044__b14188410163312">Available</strong>, click <strong id="sfs_01_0044__b3215610143313">Create File System</strong> in the <strong id="sfs_01_0044__b5216310193317">Operation</strong> column of the backup.</span></li><li id="sfs_01_0044__li1113905272210"><span>Set the file system parameters. See <a href="#sfs_01_0044__fig126043518315">Figure 1</a>.</span><p><div class="fignone" id="sfs_01_0044__fig126043518315"><a name="sfs_01_0044__fig126043518315"></a><a name="fig126043518315"></a><span class="figcap"><b>Figure 1 </b>Create File System</span><br><span><img id="sfs_01_0044__image76044511337" src="en-us_image_0000001516396508.png"></span></div>
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<div class="note" id="sfs_01_0044__note940514380235"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="sfs_01_0044__ul1040523852313"><li id="sfs_01_0044__li134051138162315">For detailed parameter descriptions, see table "Parameter description" under <a href="en-us_topic_0034428727.html#en-us_topic_0034428727__table19281678476">"Creating an SFS Turbo File System"</a>.</li></ul>
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</div></div>
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</p></li><li id="sfs_01_0044__li1014513525225"><span>Click <strong id="sfs_01_0044__b251913558114">Next</strong>.</span></li><li id="sfs_01_0044__li21461652192220"><span>Go back to the file system list and check whether the file system is successfully created.</span><p><p id="sfs_01_0044__p776603815813">You will see the file system status change as follows: <strong id="sfs_01_0044__b1439221223511">Creating</strong>, <strong id="sfs_01_0044__b10401812193510">Available</strong>, <strong id="sfs_01_0044__b54011812173517">Restoring</strong>, <strong id="sfs_01_0044__b16407111213515">Available</strong>. You may not notice the <strong id="sfs_01_0044__b376211915452">Restoring</strong> status because Instant Restore is supported and the restoration speed is very fast. After the file system status has changed from <strong id="sfs_01_0044__b107717910455">Creating</strong> to <strong id="sfs_01_0044__b14772496459">Available</strong>, the file system is successfully created. After the status has changed from <strong id="sfs_01_0044__b137181631114516">Restoring</strong> to <strong id="sfs_01_0044__b1772803144513">Available</strong>, backup data has been successfully restored to the created file system.</p>
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</p></li></ol>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="sfs_01_0030.html">Management</a></div>
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</div>
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</div>
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