[CentOS] Preserving LVM after after os reload

Fri Oct 22 07:01:56 UTC 2010
Sherin George <list at sheringeorge.co.cc>

Hi guys,

I have two disks, one with OS and a second disk containing an LVM.  I
would like to OS reload the server without losing LVM.

I heard that LVM is self sustaining. Is that true ? Should I backup
something(using vgcfgbackup &  vgexport ?)  to get LVM running after
os reload.

Thanks in advance.