doc-exports/docs/evs/umn/evs_01_0057.html
zhangyue d05287d5d6 EVS UMN DOC
Reviewed-by: Miskanin, Jan <jan.miskanin@t-systems.com>
Co-authored-by: zhangyue <zhangyue164@huawei.com>
Co-committed-by: zhangyue <zhangyue164@huawei.com>
2024-05-09 07:19:17 +00:00

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<a name="evs_01_0057"></a><a name="evs_01_0057"></a>
<h1 class="topictitle1">Process Overview</h1>
<div id="body1536223587204"><div class="p" id="evs_01_0057__p29842361589"><a href="#evs_01_0057__evs_01_0120_fig609407314853">Figure 1</a> shows the EVS process overview.<div class="fignone" id="evs_01_0057__evs_01_0120_fig609407314853"><a name="evs_01_0057__evs_01_0120_fig609407314853"></a><a name="evs_01_0120_fig609407314853"></a><span class="figcap"><b>Figure 1 </b>Process overview</span><br><span><img class="vsd" id="evs_01_0057__evs_01_0120_image4253533016425" src="en-us_image_0129867556.png"></span></div>
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<div class="p" id="evs_01_0057__p154117248337">EVS disks can be attached to servers and be used as system disks or data disks. For details, see <a href="#evs_01_0057__table83721247165012">Table 1</a>.
<div class="tablenoborder"><a name="evs_01_0057__table83721247165012"></a><a name="table83721247165012"></a><table cellpadding="4" cellspacing="0" summary="" id="evs_01_0057__table83721247165012" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Method of creation</caption><thead align="left"><tr id="evs_01_0057__row63739479505"><th align="left" class="cellrowborder" valign="top" width="14.000000000000002%" id="mcps1.3.2.2.2.4.1.1"><p id="evs_01_0057__p437374735016">Disk</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="35%" id="mcps1.3.2.2.2.4.1.2"><p id="evs_01_0057__p1637317474500">Description</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="51%" id="mcps1.3.2.2.2.4.1.3"><p id="evs_01_0057__p17071211516">Method</p>
</th>
</tr>
</thead>
<tbody><tr id="evs_01_0057__row15373104718502"><td class="cellrowborder" valign="top" width="14.000000000000002%" headers="mcps1.3.2.2.2.4.1.1 "><p id="evs_01_0057__p1373647195013">System disk</p>
</td>
<td class="cellrowborder" valign="top" width="35%" headers="mcps1.3.2.2.2.4.1.2 "><p id="evs_01_0057__p14373104765013">System disks are created along with servers and cannot be created separately.</p>
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<td class="cellrowborder" valign="top" width="51%" headers="mcps1.3.2.2.2.4.1.3 "><ul id="evs_01_0057__ul52819198219"><li id="evs_01_0057__li9860103141112">See section "Creating an ECS" in the <em id="evs_01_0057__i1424262317176">Elastic Cloud Server User Guide</em>.</li><li id="evs_01_0057__li20318135391215">See section "Creating a BMS" in the <em id="evs_01_0057__i1931219566178">Bare Metal Server User Guide</em>.</li></ul>
</td>
</tr>
<tr id="evs_01_0057__row16373154712507"><td class="cellrowborder" valign="top" width="14.000000000000002%" headers="mcps1.3.2.2.2.4.1.1 "><p id="evs_01_0057__p937310478509">Data disk</p>
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<td class="cellrowborder" valign="top" width="35%" headers="mcps1.3.2.2.2.4.1.2 "><p id="evs_01_0057__p1373147135016">Data disks can be created along with servers or separately.</p>
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<td class="cellrowborder" valign="top" width="51%" headers="mcps1.3.2.2.2.4.1.3 "><ul id="evs_01_0057__ul017952511510"><li id="evs_01_0057__li1482410439239">See section "Creating an ECS" in the <em id="evs_01_0057__i9468185712228">Elastic Cloud Server User Guide</em>.</li><li id="evs_01_0057__li5824174362318">See section "Creating a BMS" in the <em id="evs_01_0057__i119620491239">Bare Metal Server User Guide</em>.</li><li id="evs_01_0057__li141801425155114"><a href="en-us_topic_0021738346.html">Create an EVS Disk</a></li></ul>
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</tr>
</tbody>
</table>
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<p id="evs_01_0057__p19358104813488"><a href="#evs_01_0057__fig246782441513">Figure 2</a> shows how to purchase a data disk separately.</p>
<div class="fignone" id="evs_01_0057__fig246782441513"><a name="evs_01_0057__fig246782441513"></a><a name="fig246782441513"></a><span class="figcap"><b>Figure 2 </b>Process overview</span><br><span><img id="evs_01_0057__image2467152418157" src="en-us_image_0000001487224722.png"></span></div>
<div class="p" id="evs_01_0057__p142035215286"><ol id="evs_01_0057__ol11804192910504"><li id="evs_01_0057__li15101428113515"><strong id="evs_01_0057__b98268121312">Preparations</strong>: Register an account on the console and obtain the permissions required to create <span id="evs_01_0057__text101262068374">server</span>s and disks.</li><li id="evs_01_0057__li880516299506"><strong id="evs_01_0057__b16846532103819">Create a disk.</strong> Configure the disk parameters, including the disk type, size, name, and other information. For details, see <a href="en-us_topic_0021738346.html">Create an EVS Disk</a>.</li><li id="evs_01_0057__li790210276525"><strong id="evs_01_0057__b716772444216">Attach the data disk.</strong> Attach the separately created disk to a <span id="evs_01_0057__text89054279521">server</span>. For details, see the following sections:<ul id="evs_01_0057__ul443233145213"><li id="evs_01_0057__li1643163314524"><a href="evs_01_0036.html">Attaching a Non-Shared Disk</a></li><li id="evs_01_0057__li68566485526"><a href="evs_01_0037.html">Attaching a Shared Disk</a></li></ul>
</li><li id="evs_01_0057__li3250191805319"><strong id="evs_01_0057__b1088117509504">Initialize the data disk.</strong> Log in to the <span id="evs_01_0057__text0521112172910">server</span> and initialize the data disk before using it. For details about how to initialize the disk, see the following sections:<ul id="evs_01_0057__ul331169145513"><li id="evs_01_0057__li15326153110511"><a href="evs_01_0038.html">Introduction to Data Disk Initialization Scenarios and Partition Styles</a></li><li id="evs_01_0057__li977151817579">Windows<ul id="evs_01_0057__ul1279863375718"><li id="evs_01_0057__li1268294445513"><a href="evs_01_0108.html">Initializing a Windows Data Disk (Windows Server 2008)</a></li><li id="evs_01_0057__li15869145317555"><a href="evs_01_0045.html">Initializing a Windows Data Disk (Windows Server 2019)</a></li></ul>
</li><li id="evs_01_0057__li1831865745714">Linux<ul id="evs_01_0057__ul15486153125819"><li id="evs_01_0057__li15332185612"><a href="evs_01_0033.html">Initializing a Linux Data Disk (fdisk)</a></li><li id="evs_01_0057__li556341110564"><a href="evs_01_0034.html">Initializing a Linux Data Disk (parted)</a></li></ul>
</li></ul>
</li></ol>
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<p id="evs_01_0057__p6749104231412"></p>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="evs_01_0120.html">Getting Started</a></div>
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