<p class="shortdesc">云硬盘扩容完成后，您需要将新增加的容量划分到已有分区中，或者利用新增加的容量新建一个卷。本文以Windows2016为例介绍如何进行扩容后处理。</p> <section class="section prereq" id="expansionwindows__prereq_awc_lzl_slb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <ul class="ul" id="expansionwindows__ul_wzh_lzl_slb"> <li class="li">已经完成云硬盘的挂载，并创建卷。</li> <li class="li">已经完成云硬盘的扩容。</li> </ul> </section> <section class="section context"><div class="tasklabel"><h2 class="doc-tairway">背景信息</h2></div> <p class="p">在云硬盘扩容前，我们可以在磁盘页面看到数据盘的容量为20G ，未分配的容量为0G。</p> <img class="image" id="expansionwindows__image_htc_hzl_slb" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20200707171847-1cbdd8919cea.png" width="800"> <p class="p">在控制台上，将云硬盘由20G扩容到30G后，单击刷新<img class="image" id="expansionwindows__image_swr_3zl_slb" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20200707171847-123e6ee79662.png">按钮，可以看到容量为30G，未分配的容量为10G。</p> <img class="image" id="expansionwindows__image_bsh_kzl_slb" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20200707171847-107eb882927c.png" width="800"> <p class="p">针对新扩容的10GB容量，可以将其划分到已有分区中，或者基于此容量新建一个卷。</p> </section> <section id="expansionwindows__steps-unordered_y3k_mzl_slb"><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ul class="ul steps-unordered" id="expansionwindows__steps-unordered_y3k_mzl_slb"><li class="li step stepexpand"> <span class="ph cmd"><strong class="ph b">将新增容量划分到已有分区</strong></span> <div class="itemgroup info"> <ol class="ol" id="expansionwindows__ol_z3d_nzl_slb"> <li class="li">远程连接到ECS实例。</li> <li class="li"> 在卷列表中，选中待扩容的卷，单击右键，选择<span class="ph uicontrol">扩展卷</span>。<img class="image" id="expansionwindows__image_pgg_pzl_slb" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20200707171847-14d1c01c9f15.png" width="800"></li> <li class="li">在弹出的对话框中，输入新大小。完成后，单击<span class="ph uicontrol">确定</span>。<img class="image" id="expansionwindows__image_hzx_qzl_slb" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20200707171848-180d470799e0.png"></li> <li class="li">扩展完成后，可以看到磁盘的未分配容量为0GB，卷的容量由扩展前的19.9GB变为29.9GB。</li> </ol> </div> </li><li class="li step stepexpand"> <span class="ph cmd"><strong class="ph b">基于扩容容量新建卷</strong></span> <div class="itemgroup info"> <p class="p">在磁盘处，选中数据盘，单击右键，选择<span class="ph uicontrol">新建卷</span>。</p> <img class="image" id="expansionwindows__image_h5w_yzl_slb" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20200707171846-16462e8e9476.png" width="800"> <p class="p">然后按照页面提示完成新建卷的操作，具体情况请参见<a class="xref" href="https://pinganyun.com/ssr/help/storage/ebs/quickstart.Initialize.iniwindows" target="_blank">初始化云硬盘（Windows系统）</a>中的步骤10~15。</p> </div> </li></ul></section>