https://huawei.github.io/css-docs/v4.11.0/basic-services/persistent-volume-management/managing-pvs-91/changing-a-pv/enabling-the-pvc-change-feature/Recent content in 开启PVC变更特性 on HuaweiHugozh-cn版权所有 © 华为技术有限公司 2025。保留一切权利。https://huawei.github.io/css-docs/v4.11.0/basic-services/persistent-volume-management/managing-pvs-91/changing-a-pv/enabling-the-pvc-change-feature/enabling-the-pvc-change-feature-using-helm/Mon, 01 Jan 0001 00:00:00 +0000https://huawei.github.io/css-docs/v4.11.0/basic-services/persistent-volume-management/managing-pvs-91/changing-a-pv/enabling-the-pvc-change-feature/enabling-the-pvc-change-feature-using-helm/<h2 id="section10631153612202">前提条件</h2> <p>已使用Helm安装华为CSI。</p> <h2 id="section1361061612118">操作步骤</h2> <ol> <li> <p>使用远程访问工具（以PuTTY为例），通过管理IP地址，登录Kubernetes集群的任意master节点。</p> </li> <li> <p>执行以下命令检查PVC变更特性是否开启。</p> <p>其中helm-huawei-csi为安装时指定的Helm Chart名称，huawei-csi为安装时指定的Helm Chart命名空间。组件包路径请参考 <a href="https://huawei.github.io/css-docs/css-docs/docs/installation-and-deployment/csi/installation-preparations/downloading-the-huawei-csi-software-package/#zh-cn_topic_0150885197_table17200162435412">表1</a> 。</p> <div class="highlight"><pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-fallback" data-lang="fallback"><span style="display:flex;"><span>helm get values helm-huawei-csi -n huawei-csi -a | grep volumeModify -A 1 </span></span></code></pre></div><p>命令结果示例如下：</p> <ul> <li>若回显内容为“enabled: true”，则表示特性开启，可跳过后续步骤。</li> <li>若回显内容为“enabled: false”，请按照后续步骤开启PVC变更特性。</li> </ul> <div class="highlight"><pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#8839ef">volumeModify</span>: </span></span><span style="display:flex;"><span> <span style="color:#8839ef">enabled</span>: <span style="color:#fe640b">false</span> </span></span></code></pre></div></li> <li> <p>进入/helm/esdk目录，执行命令，配置卷变更CRD。</p> <div class="highlight"><pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-fallback" data-lang="fallback"><span style="display:flex;"><span># kubectl apply -f ./crds/volume-modify/ </span></span><span style="display:flex;"><span>customresourcedefinition.apiextensions.k8s.io/volumemodifyclaims.xuanwu.huawei.io configured </span></span><span style="display:flex;"><span>customresourcedefinition.apiextensions.k8s.io/volumemodifycontents.xuanwu.huawei.io configured </span></span></code></pre></div><blockquote> <p><img src="https://huawei.github.io/css-docs/css-docs/public_sys-resources/zh-cn/icon-note.gif"><br> 如回显中存在“Warning: resource customresourcedefinitions/volumemodifycontents.xuanwu.huawei.io is missing the kubectl.kubernetes.io/last-applied-configuration&hellip;”提示，可忽略该提示。该提示出现原因是由于Helm安装应用时使用的是kubectl create命令而不是kubectl apply命令。</p> </blockquote> </li> <li> <p><a name="li1230915254221"></a>执行以下命令，获取原有服务配置文件。</p> <div class="highlight"><pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-fallback" data-lang="fallback"><span style="display:flex;"><span>helm get values helm-huawei-csi -n huawei-csi -a &gt; ./update-values.yaml </span></span></code></pre></div></li> <li> <p>执行<strong>vi update-values.yaml</strong>命令打开 <a href="#li1230915254221">4</a> 中获取的文件，修改以下配置。修改完成后，按<strong>Esc</strong>，并输入**:wq!**，保存修改。</p> <div class="highlight"><pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#8839ef">csiExtender</span>: </span></span><span style="display:flex;"><span> <span style="color:#8839ef">volumeModify</span>: </span></span><span style="display:flex;"><span> <span style="color:#8839ef">enabled</span>: <span style="color:#fe640b">true</span> </span></span></code></pre></div></li> <li> <p>执行以下命令更新华为CSI服务。</p> <div class="highlight"><pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-fallback" data-lang="fallback"><span style="display:flex;"><span>helm upgrade helm-huawei-csi ./ -n huawei-csi -f ./update-values.yaml </span></span></code></pre></div></li> <li> <p>执行命令检查服务是否启动。</p>https://huawei.github.io/css-docs/v4.11.0/basic-services/persistent-volume-management/managing-pvs-91/changing-a-pv/enabling-the-pvc-change-feature/enabling-the-pvc-change-feature-manually/Mon, 01 Jan 0001 00:00:00 +0000https://huawei.github.io/css-docs/v4.11.0/basic-services/persistent-volume-management/managing-pvs-91/changing-a-pv/enabling-the-pvc-change-feature/enabling-the-pvc-change-feature-manually/<h2 id="section10631153612202">前提条件</h2> <p>已使用手动方式安装华为CSI。</p> <h2 id="section810241682811">操作步骤</h2> <ol> <li> <p>使用远程访问工具（以PuTTY为例），通过管理IP地址，登录Kubernetes集群的任意master节点。</p> </li> <li> <p>进入manual/esdk工作目录下，执行以下命令，配置卷变更CRD。</p> <div class="highlight"><pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-fallback" data-lang="fallback"><span style="display:flex;"><span>kubectl apply -f ./crds/volume-modify/ </span></span></code></pre></div></li> <li> <p>执行以下命令。组件包路径请参考 <a href="https://huawei.github.io/css-docs/css-docs/docs/installation-and-deployment/csi/installation-preparations/downloading-the-huawei-csi-software-package/#zh-cn_topic_0150885197_table17200162435412">表1</a> 。</p> <div class="highlight"><pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-fallback" data-lang="fallback"><span style="display:flex;"><span>kubectl apply -f ./deploy/huawei-csi-controller-extender.yaml </span></span></code></pre></div></li> <li> <p>执行命令检查服务是否启动。</p> <div class="highlight"><pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-fallback" data-lang="fallback"><span style="display:flex;"><span>kubectl get pod -n huawei-csi </span></span></code></pre></div><p>命令结果示例如下，其中huawei-csi为华为CSI部署命名空间。</p> <div class="highlight"><pre tabindex="0" style="color:#4c4f69;background-color:#eff1f5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-fallback" data-lang="fallback"><span style="display:flex;"><span>NAME READY STATUS RESTARTS AGE </span></span><span style="display:flex;"><span>huawei-csi-controller-6dfcc4b79f-9vjtq 10/10 Running 0 24m </span></span><span style="display:flex;"><span>huawei-csi-node-tqs87 3/3 Running 0 24m </span></span></code></pre></div></li> </ol>