Linux Software Raid 1 Setup -

RAID 1 is a hard disk configuration where the contents from one hard disk are mirrored onto another. This provides the user with some redundancy in case a disk fails. On your Linux system, the two hard drives are represented as a single file system. But in the background, making changes to your files is actually writing the changes to two disks at the same time.

This is a companion discussion topic for the original entry at