<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>配置卷快照 on Huawei</title><link>https://huawei.github.io/css-docs/docs/advanced-services/snapshot-management/configuring-a-volumesnapshot/</link><description>Recent content in 配置卷快照 on Huawei</description><generator>Hugo</generator><language>zh-cn</language><copyright>版权所有 © 华为技术有限公司 2025。保留一切权利。</copyright><atom:link href="https://huawei.github.io/css-docs/docs/advanced-services/snapshot-management/configuring-a-volumesnapshot/index.xml" rel="self" type="application/rss+xml"/><item><title>动态制备卷快照</title><link>https://huawei.github.io/css-docs/docs/advanced-services/snapshot-management/configuring-a-volumesnapshot/dynamically-provisioning-a-volumesnapshot/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://huawei.github.io/css-docs/docs/advanced-services/snapshot-management/configuring-a-volumesnapshot/dynamically-provisioning-a-volumesnapshot/</guid><description>&lt;p>本章节将说明如何使用华为CSI动态制备卷快照。&lt;/p>
&lt;h2 id="section12590411394">前提条件&lt;/h2>
&lt;ul>
&lt;li>源PVC存在，且PVC所在的backend支持创建VolumeSnapshot。&lt;/li>
&lt;/ul>
&lt;h2 id="zh-cn_topic_0000002393093844_section11071242458">创建卷快照&lt;/h2>
&lt;p>VolumeSnapshot的配置文件示例如下：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-yaml" data-lang="yaml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#8839ef">apiVersion&lt;/span>: snapshot.storage.k8s.io/v1
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#8839ef">kind&lt;/span>: VolumeSnapshot
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#8839ef">metadata&lt;/span>:
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">name&lt;/span>: mysnapshot
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#8839ef">spec&lt;/span>:
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">volumeSnapshotClassName&lt;/span>: mysnapclass
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">source&lt;/span>:
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">persistentVolumeClaimName&lt;/span>: mypvc
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>实际参数可以参考
&lt;a href="#zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_table14111735169">表1&lt;/a>
中的说明修改。&lt;/p>
&lt;p>&lt;strong>表 1&lt;/strong> VolumeSnapshot参数说明&lt;/p>
&lt;p>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_table14111735169">&lt;/a>&lt;/p>
&lt;table>&lt;thead align="left">&lt;tr id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_row74136313166">&lt;th class="cellrowborder" valign="top" width="31.5%" id="mcps1.2.4.1.1">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p741313171613">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p741313171613">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p741313171613">&lt;/a>参数&lt;/p>
&lt;/th>
&lt;th class="cellrowborder" valign="top" width="26.479999999999997%" id="mcps1.2.4.1.2">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p6416123101617">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p6416123101617">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p6416123101617">&lt;/a>说明&lt;/p>
&lt;/th>
&lt;th class="cellrowborder" valign="top" width="42.02%" id="mcps1.2.4.1.3">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p82453211342">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p82453211342">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p82453211342">&lt;/a>备注&lt;/p>
&lt;/th>
&lt;/tr>
&lt;/thead>
&lt;tbody>&lt;tr id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_row1328513213318">&lt;td class="cellrowborder" valign="top" width="31.5%" headers="mcps1.2.4.1.1 ">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p1428717212036">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p1428717212036">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p1428717212036">&lt;/a>metadata.name&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="26.479999999999997%" headers="mcps1.2.4.1.2 ">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p19287172112316">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p19287172112316">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p19287172112316">&lt;/a>自定义的&lt;span>VolumeSnapshot&lt;/span>对象名称。&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="42.02%" headers="mcps1.2.4.1.3 ">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p179301591191">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p179301591191">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p179301591191">&lt;/a>以Kubernetes v1.22.1为例，支持数字、小写字母、中划线（-）和点（.）的组合，并且必须以字母数字字符开头和结尾。&lt;/p>
&lt;/td>
&lt;/tr>
&lt;tr id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_row94166341618">&lt;td class="cellrowborder" valign="top" width="31.5%" headers="mcps1.2.4.1.1 ">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p1241612311619">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p1241612311619">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p1241612311619">&lt;/a>spec.volumeSnapshotClassName&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="26.479999999999997%" headers="mcps1.2.4.1.2 ">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p198887586399">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p198887586399">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p198887586399">&lt;/a>VolumeSnapshotClass对象名称。&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="42.02%" headers="mcps1.2.4.1.3 ">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p17304111921116">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p17304111921116">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p17304111921116">&lt;/a>--&lt;/p>
&lt;/td>
&lt;/tr>
&lt;tr id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_row1241623171612">&lt;td class="cellrowborder" valign="top" width="31.5%" headers="mcps1.2.4.1.1 ">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p11416143151617">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p11416143151617">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p11416143151617">&lt;/a>spec.source.persistentVolumeClaimName&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="26.479999999999997%" headers="mcps1.2.4.1.2 ">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p174161381612">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p174161381612">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p174161381612">&lt;/a>源PVC对象名称。&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="42.02%" headers="mcps1.2.4.1.3 ">&lt;p id="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p1324203293410">&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p1324203293410">&lt;/a>&lt;a name="zh-cn_topic_0000002393093844_zh-cn_topic_0254162579_p1324203293410">&lt;/a>快照源PVC对应的名称&lt;/p>
&lt;/td>
&lt;/tr>
&lt;/tbody>
&lt;/table>
&lt;ol>
&lt;li>
&lt;p>执行以下命令，使用已经创建的VolumeSnapshot配置文件创建VolumeSnapshot。&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-fallback" data-lang="fallback">&lt;span style="display:flex;">&lt;span>kubectl create -f mysnapshot.yaml
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>执行以下命令，查看已创建的VolumeSnapshot信息。&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-fallback" data-lang="fallback">&lt;span style="display:flex;">&lt;span>kubectl get volumesnapshot
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>命令结果示例如下：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-fallback" data-lang="fallback">&lt;span style="display:flex;">&lt;span>NAME READYTOUSE SOURCEPVC SOURCESNAPSHOTCONTENT RESTORESIZE SNAPSHOTCLASS SNAPSHOTCONTENT CREATIONTIME AGE
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>mysnapshot true mypvc 100Gi mysnapclass snapcontent-1009af0a-24c2-4435-861c-516224503f2d &amp;lt;invalid&amp;gt; 78s
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;/ol></description></item><item><title>预制备卷快照</title><link>https://huawei.github.io/css-docs/docs/advanced-services/snapshot-management/configuring-a-volumesnapshot/pre-provisioning-a-volumesnapshot/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://huawei.github.io/css-docs/docs/advanced-services/snapshot-management/configuring-a-volumesnapshot/pre-provisioning-a-volumesnapshot/</guid><description>&lt;p>本章节将说明如何使用华为CSI预制备卷快照。&lt;/p>
&lt;h2 id="section12590411394">前提条件&lt;/h2>
&lt;ul>
&lt;li>已在华为存储设备上创建源卷快照，并能够获取到创建的快照名称。&lt;/li>
&lt;/ul>
&lt;h2 id="zh-cn_topic_0000002393093844_section1925544124114">创建卷快照实体&lt;/h2>
&lt;p>VolumeSnapshotContent的配置文件示例如下：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-yaml" data-lang="yaml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#8839ef">apiVersion&lt;/span>: snapshot.storage.k8s.io/v1
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#8839ef">kind&lt;/span>: VolumeSnapshotContent
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#8839ef">metadata&lt;/span>:
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">name&lt;/span>: mysnapshotcontent
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#8839ef">spec&lt;/span>:
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">deletionPolicy&lt;/span>: Retain
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">driver&lt;/span>: csi.huawei.com
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">volumeSnapshotRef&lt;/span>:
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">apiVersion&lt;/span>: snapshot.storage.k8s.io/v1
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">kind&lt;/span>: VolumeSnapshot
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">name&lt;/span>: mysnapshot
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">namespace&lt;/span>: default
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">source&lt;/span>:
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">snapshotHandle&lt;/span>: mybackend.1.snapshot_001
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#8839ef">volumeSnapshotClassName&lt;/span>: &lt;span style="color:#40a02b">&amp;#34;mysnapclass&amp;#34;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>实际参数可以参考
&lt;a href="#table8786153415557">表1&lt;/a>
中的说明修改。&lt;/p>
&lt;p>&lt;strong>表 1&lt;/strong> VolumeSnapshotContent参数说明&lt;/p>
&lt;p>&lt;a name="table8786153415557">&lt;/a>&lt;/p>
&lt;table>&lt;thead align="left">&lt;tr id="row1378753416551">&lt;th class="cellrowborder" valign="top" width="19.63%" id="mcps1.2.4.1.1">&lt;p id="p197871344553">&lt;a name="p197871344553">&lt;/a>&lt;a name="p197871344553">&lt;/a>参数&lt;/p>
&lt;/th>
&lt;th class="cellrowborder" valign="top" width="25.8%" id="mcps1.2.4.1.2">&lt;p id="p1878773495515">&lt;a name="p1878773495515">&lt;/a>&lt;a name="p1878773495515">&lt;/a>说明&lt;/p>
&lt;/th>
&lt;th class="cellrowborder" valign="top" width="54.56999999999999%" id="mcps1.2.4.1.3">&lt;p id="p5787123414551">&lt;a name="p5787123414551">&lt;/a>&lt;a name="p5787123414551">&lt;/a>备注&lt;/p>
&lt;/th>
&lt;/tr>
&lt;/thead>
&lt;tbody>&lt;tr id="row6787163475512">&lt;td class="cellrowborder" valign="top" width="19.63%" headers="mcps1.2.4.1.1 ">&lt;p id="p20787163415552">&lt;a name="p20787163415552">&lt;/a>&lt;a name="p20787163415552">&lt;/a>metadata.name&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="25.8%" headers="mcps1.2.4.1.2 ">&lt;p id="p207877342558">&lt;a name="p207877342558">&lt;/a>&lt;a name="p207877342558">&lt;/a>自定义的&lt;span>VolumeSnapshotContent&lt;/span>对象名称。&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="54.56999999999999%" headers="mcps1.2.4.1.3 ">&lt;p id="p14787434135514">&lt;a name="p14787434135514">&lt;/a>&lt;a name="p14787434135514">&lt;/a>以Kubernetes v1.22.1为例，支持数字、小写字母、中划线（-）和点（.）的组合，并且必须以字母数字字符开头和结尾。&lt;/p>
&lt;/td>
&lt;/tr>
&lt;tr id="row37871534105518">&lt;td class="cellrowborder" valign="top" width="19.63%" headers="mcps1.2.4.1.1 ">&lt;p id="p1678719349551">&lt;a name="p1678719349551">&lt;/a>&lt;a name="p1678719349551">&lt;/a>spec.deletionPolicy&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="25.8%" headers="mcps1.2.4.1.2 ">&lt;p id="p13787163417557">&lt;a name="p13787163417557">&lt;/a>&lt;a name="p13787163417557">&lt;/a>删除策略。支持如下类型：&lt;/p>
&lt;a name="ul79405438329">&lt;/a>&lt;a name="ul79405438329">&lt;/a>&lt;ul id="ul79405438329">&lt;li>Delete：自动回收资源。&lt;/li>&lt;li>Retain：手动回收资源。&lt;/li>&lt;/ul>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="54.56999999999999%" headers="mcps1.2.4.1.3 ">&lt;a name="ul35990286363">&lt;/a>&lt;a name="ul35990286363">&lt;/a>&lt;ul id="ul35990286363">&lt;li>Delete：删除&lt;span>VolumeSnapshotContent&lt;/span>时会关联删除存储上的快照资源。&lt;/li>&lt;li>Retain：删除&lt;span>VolumeSnapshotContent&lt;/span>时不会删除存储上的快照资源。&lt;/li>&lt;/ul>
&lt;/td>
&lt;/tr>
&lt;tr id="row4787103410555">&lt;td class="cellrowborder" valign="top" width="19.63%" headers="mcps1.2.4.1.1 ">&lt;p id="p678753419556">&lt;a name="p678753419556">&lt;/a>&lt;a name="p678753419556">&lt;/a>spec.driver&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="25.8%" headers="mcps1.2.4.1.2 ">&lt;p id="p57879345557">&lt;a name="p57879345557">&lt;/a>&lt;a name="p57879345557">&lt;/a>驱动名称。&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="54.56999999999999%" headers="mcps1.2.4.1.3 ">&lt;p id="p95861308387">&lt;a name="p95861308387">&lt;/a>&lt;a name="p95861308387">&lt;/a>该字段需要指定为安装华为CSI时设置的驱动名称。&lt;/p>
&lt;p id="p1358612083815">&lt;a name="p1358612083815">&lt;/a>&lt;a name="p1358612083815">&lt;/a>取值和values.yaml文件中driverName一致。&lt;/p>
&lt;/td>
&lt;/tr>
&lt;tr id="row19261848113817">&lt;td class="cellrowborder" valign="top" width="19.63%" headers="mcps1.2.4.1.1 ">&lt;p id="p426148133819">&lt;a name="p426148133819">&lt;/a>&lt;a name="p426148133819">&lt;/a>spec.volumeSnapshotRef&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="25.8%" headers="mcps1.2.4.1.2 ">&lt;p id="p62684810382">&lt;a name="p62684810382">&lt;/a>&lt;a name="p62684810382">&lt;/a>需要绑定的目标VolumeSnapshot信息，包含VolumeSnapshot名称以及所属命名空间。&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="54.56999999999999%" headers="mcps1.2.4.1.3 ">&lt;p id="p1261448163816">&lt;a name="p1261448163816">&lt;/a>&lt;a name="p1261448163816">&lt;/a>--&lt;/p>
&lt;/td>
&lt;/tr>
&lt;tr id="row14266115793916">&lt;td class="cellrowborder" valign="top" width="19.63%" headers="mcps1.2.4.1.1 ">&lt;p id="p926718577393">&lt;a name="p926718577393">&lt;/a>&lt;a name="p926718577393">&lt;/a>spec.source.snapshotHandle&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="25.8%" headers="mcps1.2.4.1.2 ">&lt;p id="p6900439124013">&lt;a name="p6900439124013">&lt;/a>&lt;a name="p6900439124013">&lt;/a>存储快照资源的唯一标志。必选参数。&lt;/p>
&lt;p id="p3900139184019">&lt;a name="p3900139184019">&lt;/a>&lt;a name="p3900139184019">&lt;/a>格式为：&amp;lt;backend-name&amp;gt;.&amp;lt;parent-id&amp;gt;.&amp;lt;snapshot-name&amp;gt;&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="54.56999999999999%" headers="mcps1.2.4.1.3 ">&lt;p id="p186954484407">&lt;a name="p186954484407">&lt;/a>&lt;a name="p186954484407">&lt;/a>该参数值由以下三部分构成：&lt;/p>
&lt;a name="ul46951348124017">&lt;/a>&lt;a name="ul46951348124017">&lt;/a>&lt;ul id="ul46951348124017">&lt;li>&amp;lt;backend-name&amp;gt;：该快照资源对应的后端名称，可使用如下命令获取配置的后端信息：oceanctl get backend&lt;/li>&lt;li>&amp;lt;parent-id&amp;gt;：存储上快照资源的父资源对象ID，可通过DeviceManager查看。&lt;/li>&lt;li>&amp;lt;snapshot-name&amp;gt;：存储上快照资源的名称，可通过DeviceManager查看。&lt;/li>&lt;/ul>
&lt;div class="notice" id="note361571515246">&lt;a name="note361571515246">&lt;/a>&lt;a name="note361571515246">&lt;/a>&lt;span class="noticetitle"> 须知： &lt;/span>&lt;div class="noticebody">&lt;p id="p176151115192412">&lt;a name="p176151115192412">&lt;/a>&lt;a name="p176151115192412">&lt;/a>&amp;lt;snapshot-name&amp;gt;，存储上快照资源名称仅支持数字、字母以及下划线（_）的组合。&lt;/p>
&lt;/div>&lt;/div>
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&lt;/tr>
&lt;tr id="row17349349444">&lt;td class="cellrowborder" valign="top" width="19.63%" headers="mcps1.2.4.1.1 ">&lt;p id="p1535113412442">&lt;a name="p1535113412442">&lt;/a>&lt;a name="p1535113412442">&lt;/a>spec.volumeSnapshotClassName&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="25.8%" headers="mcps1.2.4.1.2 ">&lt;p id="p6587115224412">&lt;a name="p6587115224412">&lt;/a>&lt;a name="p6587115224412">&lt;/a>VolumeSnapshotClass对象名称。&lt;/p>
&lt;/td>
&lt;td class="cellrowborder" valign="top" width="54.56999999999999%" headers="mcps1.2.4.1.3 ">&lt;p id="p153514345441">&lt;a name="p153514345441">&lt;/a>&lt;a name="p153514345441">&lt;/a>--&lt;/p>
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&lt;/tr>
&lt;/tbody>
&lt;/table>
&lt;ol>
&lt;li>
&lt;p>执行以下命令，使用已经创建的VolumeSnapshotContent配置文件创建VolumeSnapshotContent。&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-fallback" data-lang="fallback">&lt;span style="display:flex;">&lt;span>kubectl create -f mysnapshotcontent.yaml
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>执行以下命令，查看已创建的VolumeSnapshot信息。&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-fallback" data-lang="fallback">&lt;span style="display:flex;">&lt;span>kubectl get volumesnapshotcontent
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>命令结果示例如下：&lt;/p></description></item></channel></rss>