> The last pvmove FROM the USB-SATA went without any issues (500GB!). > > Is it relevant? Might not be, but if an operation involves multiple disks it will probably go at the pace of the slowest disk, which for me has always been USB... Are you 100% certainty the devices underlying all PVs are good, that you can dd 100% successfully? _______________________________________________ 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/