Julie> On 22-02-2014 10.37 +0000, James Hawtin wrote: >> #pvcreate /dev/md2 >> #vgextend VolGroup00 /dev/md2 >> # Stop the old pv getting lvs created on it >> pvchange -x n /dev/md1 >> # Whole thing in one go >> pvmove -v /dev/md1 /dev/md2 >> # One at a time >> pvmove -v -n rootlv /dev/md1 /dev/md2 >> vgreduce VolGroup00 /dev/md2 >> Julie> ---end quoted text--- Julie> My LVs are already mirrored (w/ two extents on /dev/md1), so is Julie> pvmove really the right tool to move one of those extents? Julie> best, Julie, I think the problem is that you're confusing the Mirroring done at the MD level, which is /dev/md#, and then the mirroring at the LVM level, which is stacked on top of MD. So there's no need to mirror at both levels. But let's double check your setup, so can you please reply with the output of the following commands: cat /proc/mounts cat /proc/mdstat pvs vgs lvs This will clarify exactly what your setup it and how it looks. John _______________________________________________ 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/