forked from docs/doc-exports
zhangyue
d05287d5d6
Reviewed-by: Miskanin, Jan <jan.miskanin@t-systems.com> Co-authored-by: zhangyue <zhangyue164@huawei.com> Co-committed-by: zhangyue <zhangyue164@huawei.com>
57 lines
4.5 KiB
HTML
57 lines
4.5 KiB
HTML
<a name="evs_faq_0045"></a><a name="evs_faq_0045"></a>
|
|
|
|
<h1 class="topictitle1">Can I Change the Disk Type, Device Type, or Sharing Attribute of My Disk?</h1>
|
|
<div id="body1558957728362"><p id="evs_faq_0045__p11279134618494">The following table describes whether the disk type, device type, sharing, and encryption attributes of a disk can be changed.</p>
|
|
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="evs_faq_0045__table15915101711115" frame="border" border="1" rules="all"><caption><b>Table 1 </b>EVS disk change description</caption><thead align="left"><tr id="evs_faq_0045__row1991612171519"><th align="left" class="cellrowborder" valign="top" width="23.07%" id="mcps1.3.2.2.4.1.1"><p id="evs_faq_0045__p199166176112">Attribute</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="15.43%" id="mcps1.3.2.2.4.1.2"><p id="evs_faq_0045__p42728581427">Allow Change</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="61.5%" id="mcps1.3.2.2.4.1.3"><p id="evs_faq_0045__p1191617175116">Change Direction</p>
|
|
</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr id="evs_faq_0045__row4916317311"><td class="cellrowborder" valign="top" width="23.07%" headers="mcps1.3.2.2.4.1.1 "><p id="evs_faq_0045__p3916101711112">Disk type</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.43%" headers="mcps1.3.2.2.4.1.2 "><p id="evs_faq_0045__p0499152715817">No</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="61.5%" headers="mcps1.3.2.2.4.1.3 "><ul id="evs_faq_0045__ul20521172275910"><li id="evs_faq_0045__li1920035065212">From high I/O to ultra-high I/O</li><li id="evs_faq_0045__li263441985312">From ultra-high I/O to high I/O</li></ul>
|
|
<p id="evs_faq_0045__p552112226593">The preceding descriptions are examples only. EVS disk type cannot be changed.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="evs_faq_0045__row17244112414437"><td class="cellrowborder" valign="top" width="23.07%" headers="mcps1.3.2.2.4.1.1 "><p id="evs_faq_0045__p1291616171612">Sharing</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.43%" headers="mcps1.3.2.2.4.1.2 "><p id="evs_faq_0045__p182728584422">No</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="61.5%" headers="mcps1.3.2.2.4.1.3 "><ul id="evs_faq_0045__ul4670559624"><li id="evs_faq_0045__li126701359728">From shared to non-shared</li><li id="evs_faq_0045__li2670359429">From non-shared to shared</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="evs_faq_0045__row491612171114"><td class="cellrowborder" valign="top" width="23.07%" headers="mcps1.3.2.2.4.1.1 "><p id="evs_faq_0045__p3916717214">Device type</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.43%" headers="mcps1.3.2.2.4.1.2 "><p id="evs_faq_0045__p11272458104214">No</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="61.5%" headers="mcps1.3.2.2.4.1.3 "><ul id="evs_faq_0045__ul44338468311"><li id="evs_faq_0045__li15434194619314">From SCSI to VBD</li><li id="evs_faq_0045__li1543444610315">From VBD to SCSI</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="evs_faq_0045__row1276314343114"><td class="cellrowborder" valign="top" width="23.07%" headers="mcps1.3.2.2.4.1.1 "><p id="evs_faq_0045__p1076493414115">Encryption</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="15.43%" headers="mcps1.3.2.2.4.1.2 "><p id="evs_faq_0045__p11272758144217">No</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="61.5%" headers="mcps1.3.2.2.4.1.3 "><ul id="evs_faq_0045__ul19404194914314"><li id="evs_faq_0045__li13404194914312">From non-encrypted to encrypted</li><li id="evs_faq_0045__li840512496319">From encrypted to non-encrypted</li></ul>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<p id="evs_faq_0045__p1746514361494"><strong id="evs_faq_0045__b1294512524916">However, you can:</strong></p>
|
|
<ol id="evs_faq_0045__ol192813521599"><li id="evs_faq_0045__li3238556193">Create a backup for the disk.<div class="fignone" id="evs_faq_0045__fig15602182304620"><span class="figcap"><b>Figure 1 </b>Create Backup</span><br><span><img id="evs_faq_0045__image260222334617" src="en-us_image_0000001622372417.png"></span></div>
|
|
</li><li id="evs_faq_0045__li109281752891">Create a new disk from this backup. During the creation, select a new disk type and configure advanced settings (sharing, SCSI, and encryption) based on your service requirements.<div class="fignone" id="evs_faq_0045__fig1727293916494"><span class="figcap"><b>Figure 2 </b>Create from backup</span><br><span><img id="evs_faq_0045__image1027273904916" src="en-us_image_0000001572095150.png"></span></div>
|
|
</li></ol>
|
|
</div>
|
|
<div>
|
|
<div class="familylinks">
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="evs_01_0081.html">General</a></div>
|
|
</div>
|
|
</div>
|
|
|