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zhangyue
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Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: zhangyue <zhangyue164@huawei.com> Co-committed-by: zhangyue <zhangyue164@huawei.com>
18 lines
2.4 KiB
HTML
18 lines
2.4 KiB
HTML
<a name="evs_faq_0056"></a><a name="evs_faq_0056"></a>
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<h1 class="topictitle1">Why Can't I Detach My Disk?</h1>
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<div id="body1566805313046"><p id="evs_faq_0056__p1540853112370">EVS disks can be used as system disks or data disks, but the way you detach each one is different.</p>
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<ul id="evs_faq_0056__ul11630184603814"><li id="evs_faq_0056__li46301546153815">System disks: A system disk can only be detached offline. You must first stop the server that uses this system disk and then detach the disk.<div class="note" id="evs_faq_0056__note51488221393"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="evs_faq_0056__p7149122218919">In Linux, a system disk is typically mounted on <strong id="evs_faq_0056__b12821827191414">/dev/vda</strong>. In Windows, a system disk is normally <strong id="evs_faq_0056__b128941633121415">Volume (C:)</strong>.</p>
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</div></div>
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</li><li id="evs_faq_0056__li1080025518373">Data disks: A data disk can be detached regardless of whether it is offline or online.<div class="note" id="evs_faq_0056__note1589819475107"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="evs_faq_0056__p146355311101">In Linux, a data disk is typically mounted on a mount point other than <strong id="evs_faq_0056__b1975083619516">/dev/vda</strong>. In Windows, a data disk is normally a volume other than <strong id="evs_faq_0056__b4750133619517">Volume (C:)</strong>.</p>
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</div></div>
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<ul id="evs_faq_0056__ul75700422101"><li id="evs_faq_0056__li15701242171014">Offline detachment: The server must be in the <strong id="evs_faq_0056__b33891859165511">Stopped</strong> state. If it is not, stop the server and then detach the data disk.</li><li id="evs_faq_0056__li11508162521813">Online detachment: Some OSs support online detachment. In this case, you do not need to stop the server before detaching the data disk. For more information, see <strong id="evs_faq_0056__b17263114232920">Storage</strong> > <strong id="evs_faq_0056__b16941645112915">Detaching an EVS Disk from a Running ECS</strong> in the <em id="evs_faq_0056__i33799221813">Elastic Cloud Server</em><em id="evs_faq_0056__i1337915219187"></em> <em id="evs_faq_0056__i53794261818">User Guide</em>.</li></ul>
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</li></ul>
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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="evs_01_0079.html">Detachment</a></div>
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</div>
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</div>
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