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=INVESTIGATION 1: Adjusting File System Sizes with LVM=
{| width="40%" align="right" cellpadding="10"|- valign="top"|{{Admon/note|VM Backups and Recovery|Most of these investigations will take place in your virtual machines. If you make a significant mistake, your virtual machine may not boot. Remember that you created backups of your virtual machines in Lab 2, and you can restore them if something goes wrong.<br /><br />'''Remember: if you did not create backups for all of your VMs, then you don't have any restoration points to fall-back to!'''|}}|}
Monitoring and ensuring adequate space for a Linux file-system is considered to be an important task for a sys admin. An application called LVM is a very useful tool for Linux system adminstrators.
