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===Part 2: Managing LVM Via Command Line & Adding Virtual Hard Drives===
Let's say that you have run out of disk space on your '''centos3''' VM, you need more space on the root file-system, perhaps to host more webpages or a larger database or new software. What are your options? Getting a replacement hard-drive would probably require re-installation of the operating system and backup/restore of the data.
:: <b><code><span style="color:#3366CC;font-size:1.2em;">lvextend -L +2G -r vg_centos3/lv_root</span></code></b>
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|{{Admon/note|LVM Safeguards When Reducing File System Size|x'''|}}
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