Hello David, Thank for your help. If I include this patch in lvm2 v2.02.180, LVM2 can activate LVs on the top of RAID1 automatically? or we still have to set "allow_changes_with_duplicate_pvs=1" in lvm.conf? Thanks Gang >>> On 2018/10/18 at 2:42, in message <20181017184204.GC14214@xxxxxxxxxx>, David Teigland <teigland@xxxxxxxxxx> wrote: > On Wed, Oct 17, 2018 at 09:10:25AM -0500, David Teigland wrote: >> Check if the version you are using has this commit: >> > https://sourceware.org/git/?p=lvm2.git;a=commit;h=09fcc8eaa8eb7fa4fcd7c6611bf > bfb83f726ae38 > > I see that this commit is missing from the stable branch: > https://sourceware.org/git/?p=lvm2.git;a=commit;h=3fd75d1bcd714b02fb2b843d19 > 28b2a875402f37 > > I'll backport that one. > > Dave _______________________________________________ linux-lvm mailing list linux-lvm@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/