To make a long story short I accidentally put an LVM PV on top of /dev/sda instead of /dev/md2 (a Linux RAID 1 partition with the mirror missing) and noticed only after I was done with creating logical volumes and filling them with content. After adding the second RAID device and syncing I now get the duplicate PV uuid warning. The reason is obvious, I have the same PV on both drives. Apart from that warning "everything" works, but I would like to fix it. If possible I would like to avoid wiping the complete PV, recreating all of it and copying all the content of the logical volumes back to it. Is there a way to "shift" the PV from /dev/sda to /dev/md2 and leave everything else intact? Maybe after breaking the array? Kai -- Kai Schätzl, Berlin, Germany Get your web at Conactive Internet Services: http://www.conactive.com _______________________________________________ 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/