LXer: How To Set Up Software RAID1 On A Running System (Incl. GRUB Configuration) (Ce
 

Published at LXer:

This guide explains how to set up software RAID1 on an already running CentOS 5.3 system. The GRUB bootloader will be configured in such a way that the system will still be able to boot if one of the hard drives fails (no matter which one).

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