centos7云主机系统下挂载磁盘的方法
<p><span><strong>一、准备</strong></span><strong> </strong></p>
<ul>
<li>
centos7云主机一台</li>
<li>
50G云硬盘</li>
<li>
云硬盘挂载到云主机上</li>
</ul>
<p>
<span><strong>二、挂载磁盘 </strong></span></p>
<p>
1.1查看新磁盘</p>
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<code class="bash plain"></code><code class="bash comments"># fdisk –l</code>
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找到新添加的磁盘的编号为/dev/vdc</p>
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1.2硬盘分区 进入fdisk模式</p>
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<code class="bash plain"></code><code class="bash comments"># /sbin/fdisk /dev/vdc</code>
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输入n进行分区</p>
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<code class="bash plain"></code><code class="bash comments"># Command (m for help): n</code>
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选择分区类型</p>
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<code class="bash plain"></code><code class="bash comments"># Select (default p): p</code>
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选择分区个数</p>
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<code class="bash plain"></code><code class="bash comments"># Partition number (1-4, default 1): 1</code>
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一直回车，最后输入q退出。</p>
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<span><strong>三、格式化分区 将新分区格式化为ext3文件系统</strong></span></p>
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<code class="bash plain"></code><code class="bash comments"># mkfs -t ext3 /dev/vdc</code>
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<span><strong>四、挂载硬盘 </strong></span></p>
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<span> <span>1.创建挂载点，在根目录下创建storage目录</span></span></p>
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<code class="bash plain"></code><code class="bash comments"># mkdir /storage</code>
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2.将/dev/vdc挂载到/storage下</p>
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<code class="bash plain"></code><code class="bash comments"># mount /dev/vdc /storage</code>
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3.设置开机启动自动挂载 新创建的分区不能开机自动挂载，每次重启机器都要手动挂载。设置开机自动挂载需要修改/etc/fstab文件</p>
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<code class="bash comments">#vi /etc/fstab</code>
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在文件的最后增加一行 /dev/vdc /storage ext3 defaults 1 2</p>
<p>
注意要查询一下自己的硬盘格式，用df -T查询。</p>
<p>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。</p>
<p>
原文链接：http://www.centoscn.com/CentOS/config/2017/0207/8453.html</p>
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