On 22-02-2014 11.12 +0100, emmanuel segura wrote: > i don't understand why you are using two mirror technologies together, i'm > using in lvm mirror without mdadm and never found problems ---end quoted text--- hi Emmanuel, I personally prefer to use mdadm RAID1, and I'm only using lvm mirroring to recover from an mdadm failure. If you want to learn more, I encourage you to join the mailing list for mdadm issues (linux-raid@vger.kernel.org). best, Julie _______________________________________________ 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/