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<td width="20%">[[Adding a New Disk Drive to an RHEL 5 System|Previous]]<td align="center">[[RHEL 5 Essentials|Table of Contents]]<td width="20%" align="right">[[Adding and Managing RHEL 5 Swap Space|Next]]</td>
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<td width="20%">Adding a New Disk Drive to an RHEL 5 System<td align="center"><td width="20%" align="right">Adding and Managing RHEL 5 Swap Space</td>
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In the previous chapter we looked at adding a new disk drive to a Red Hat Enterprise Linux 5 system, creating a partition and file system and then mounting that file system so that the disk can be accessed. An alternative to creating fixed partitions and file systems is to use Logical Volume Management (LVM) to create logical disks made of space from one or more physical disks or partitions. The advantage of using LVM is that space can be added to or removed from logical volumes as needed without the need to spread data over multiple file systems.