[CentOS] Software Raid Recovery

Fri Feb 20 18:53:21 UTC 2009
John R Pierce <pierce at hogranch.com>

Stephen Leonard Character wrote:
> So, to change my swap to raid1, I would need to unmount it, delete the
> md2 device, and rebuild it as a raid1 md2 device?
>   

swapoff /dev/md2
# now delete the raid0 and build a raid1
mkswap /dev/md2
swapon /dev/md2



and you probably don't have to change your /etc/fstab assuming the 
metadevice name stays the same.