On 11/13/2010 10:57 PM, Stirling Westrup wrote: > On Sat, Nov 13, 2010 at 6:03 PM, Lars Ellenberg > <lars.ellenberg@linbit.com> wrote: >> You will then have to reduce the bad-old drive from the VG, and >> shutdown/unplug old/replug new, which of course involves downtime again. >> >> You should consider using some sort of RAID in the future. > My last server lost 80% of its data due to a bug in the raid software, > so I'm rather leery of going with a raid solution. I was hoping LVM > would be better. Use the linux md driver with RAID-1, simple and safe, and you can clone a partition by just removing it from the RAID. LVM does RAID-1 only if you turn on mirroring for a LV. LVM can't possible be "better" without the redundancy - at which point you have RAID. _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/