<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>管理存储后端 on Huawei</title><link>https://huawei.github.io/css-docs/v4.11.0/basic-services/storage-backend-management/managing-storage-backends/</link><description>Recent content in 管理存储后端 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/v4.11.0/basic-services/storage-backend-management/managing-storage-backends/index.xml" rel="self" type="application/rss+xml"/><item><title>查询存储后端</title><link>https://huawei.github.io/css-docs/v4.11.0/basic-services/storage-backend-management/managing-storage-backends/querying-a-storage-backend/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://huawei.github.io/css-docs/v4.11.0/basic-services/storage-backend-management/managing-storage-backends/querying-a-storage-backend/</guid><description>&lt;ul>
&lt;li>
&lt;p>执行以下命令获取查询后端帮助。&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>oceanctl get backend -h
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>执行以下命令查询默认命名空间下单个存储后端。&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>oceanctl get backend &amp;lt;backend-name&amp;gt;
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>执行以下命令查询指定命名空间下所有存储后端。&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>oceanctl get backend -n &amp;lt;namespace&amp;gt;
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>执行以下命令格式化输出，当前支持json，yaml和wide。&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>oceanctl get backend &amp;lt;backend-name&amp;gt; -o json
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;/ul></description></item><item><title>删除存储后端</title><link>https://huawei.github.io/css-docs/v4.11.0/basic-services/storage-backend-management/managing-storage-backends/deleting-a-storage-backend/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://huawei.github.io/css-docs/v4.11.0/basic-services/storage-backend-management/managing-storage-backends/deleting-a-storage-backend/</guid><description>&lt;blockquote>
&lt;p>&lt;img src="https://huawei.github.io/css-docs/css-docs/public_sys-resources/zh-cn/icon-notice.gif">&lt;br>
正在执行卷管理操作期间，请勿删除存储后端。&lt;/p>
&lt;/blockquote>
&lt;h2 id="section20764568435">删除后端示例&lt;/h2>
&lt;ol>
&lt;li>
&lt;p>执行以下命令获取存储后端。&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>oceanctl get backend 
&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>NAMESPACE NAME PROTOCOL STORAGETYPE SN STATUS ONLINE URL 
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>huawei-csi backend-1 roce-nvme oceanstor-san xxxxxxxxxxxxxxxxxxxx Bound true https://192.168.129.157:8088 
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>huawei-csi backend-2 roce-nvme oceanstor-san xxxxxxxxxxxxxxxxxxxx Bound true https://192.168.129.158:8088 
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>执行以下命令删除指定存储后端。&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>oceanctl delete backend backend-1
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>执行以下命令检查删除结果。&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>oceanctl get backend backend-1
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>命令结果示例如下，如果回显为“not found”则删除成功。&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">Error from server (NotFound)&lt;/span>: backend &amp;#34;backend-1&amp;#34; not found
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;/ol></description></item><item><title>添加存储后端证书</title><link>https://huawei.github.io/css-docs/v4.11.0/basic-services/storage-backend-management/managing-storage-backends/adding-a-storage-backend-certificate/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://huawei.github.io/css-docs/v4.11.0/basic-services/storage-backend-management/managing-storage-backends/adding-a-storage-backend-certificate/</guid><description>&lt;p>CSI支持通过添加存储证书的方式，使用TLS/SSL协议加密数据传输通道，提高与存储通信的安全性。&lt;/p>
&lt;h2 id="section414814741510">前提条件&lt;/h2>
&lt;p>完成证书制作。以OceanStor Dorado为例，证书制作过程请参考：
&lt;a href="https://support.huawei.com/hedex/hdx.do?docid=EDOC1100214749&amp;amp;id=ZH-CN_TOPIC_0000001595814228" target="_blank">点此前往&lt;/a>
。&lt;/p>
&lt;h2 id="section1393413618152">创建证书示例&lt;/h2>
&lt;ol>
&lt;li>
&lt;p>提前准备好证书文件，如cert.crt。&lt;/p>
&lt;/li>
&lt;li>
&lt;p>执行以下命令获取存储后端。&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>oceanctl get backend 
&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>NAMESPACE NAME PROTOCOL STORAGETYPE SN STATUS ONLINE URL 
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>huawei-csi backend-1 roce-nvme oceanstor-san xxxxxxxxxxxxxxxxxxxx Bound true https://192.168.129.157:8088 
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>huawei-csi backend-2 roce-nvme oceanstor-san xxxxxxxxxxxxxxxxxxxx Bound true https://192.168.129.158:8088 
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>执行以下命令为指定存储后端创建证书。&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>oceanctl create cert cert-1 -b backend-1 -f /path/to/cert.crt
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>检查证书创建结果。&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>oceanctl get cert -b backend-1
&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>NAMESPACE NAME BOUNDBACKEND 
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>huawei-csi cert-1 backend-1 
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;/ol></description></item><item><title>移除存储后端证书</title><link>https://huawei.github.io/css-docs/v4.11.0/basic-services/storage-backend-management/managing-storage-backends/deleting-a-storage-backend-certificate/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://huawei.github.io/css-docs/v4.11.0/basic-services/storage-backend-management/managing-storage-backends/deleting-a-storage-backend-certificate/</guid><description>&lt;h2 id="section14609953142910">操作步骤&lt;/h2>
&lt;ol>
&lt;li>
&lt;p>执行以下命令获取存储后端。&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>oceanctl get backend 
&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>NAMESPACE NAME PROTOCOL STORAGETYPE SN STATUS ONLINE URL 
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>huawei-csi backend-1 roce-nvme oceanstor-san xxxxxxxxxxxxxxxxxxxx Bound true https://192.168.129.157:8088 
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>huawei-csi backend-2 roce-nvme oceanstor-san xxxxxxxxxxxxxxxxxxxx Bound true https://192.168.129.158:8088 
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>执行以下命令获取指定存储后端的证书。&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>oceanctl get cert -b backend-1
&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>NAMESPACE NAME BOUNDBACKEND 
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>huawei-csi cert-1 backend-1 
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>执行以下命令删除指定存储后端的证书。&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>oceanctl delete cert -b backend-1
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;li>
&lt;p>检查删除结果。&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>oceanctl get cert -b backend-1
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>命令结果示例如下，如果回显为“no cert found”则删除成功。&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">Error from server (NotFound)&lt;/span>: &lt;span style="color:#fe640b">no&lt;/span> cert found on backend backend-1 in huawei-csi namespace
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;/li>
&lt;/ol></description></item></channel></rss>