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::<b><code><span style="color:#3366CC;font-size:1.2em;">df -h</span></code></b>
<ol>
<li value="3">Open the '''centos3 virtual machine console<u>Details</u>''' view.</li> <li>Go to the '''hardware details ''' view</li> <li>Click "'''Add Hardware" ''' and add a new storage device of '''2GBs''', make sure it's a '''VirtIO disk'''.</li> <li>Go back to the '''console ''' view</li> <li>Run Issue the same command: <b><code><span style="color:#3366CC;font-size:1.2em;">ls command </span></code></b> (performed in step 1), what's changed?</li>
<li>Now we'll make the new device as a physical volume, add it to the volume group, and extend lv_root:</li>
<code>pvcreate /dev/vdb
