LVM is fine and I'm able to directly mount the volume on both nodes. Initially that's happened on the primary node when I had to forcibly reboot due to some unrelated to DRBD hung process. Then after the second node restart this error is propagated to the second node. So finally I got 2 Diskless nodes without any way to either discard the latest activity log nor attach it without applying the logs first. kmod-drbd84: 8.4.11drbd84-utils: 9.3.1CentOS: 7.5-1804 3.10.0-862 Nothing in logs except apply_al error: ../shared/drbdmeta.c:2279:apply_al: ASSERT(bm_pos - bm_on_disk_pos <= chunk - extents_size) failed. -----Original Message-----From: Yannis Milios <[email protected]>To: Oleksiy Evin <[email protected]>Cc: [email protected]: Re: [DRBD-user] Extent XXX beyond end of bitmap!Date: Tue, 14 Aug 2018 09:02:40 +0100 Does this happen on both nodes? What’s the status of the backing device (lvm) ? Can you post the exact versions for both kernel module and utils? Any clue in the logs? On Tue, 14 Aug 2018 at 06:57, Oleksiy Evin <[email protected]> wrote: > Hi, > > We have DRBD 8.4 over LVM volume setup on CentOS7. > > After a forcibly rebooted both nodes we've got DRBD resources in a Diskless > state and unable to attach any of it or make it primary. > > # drbd-overview > 0:master-drbd/0 Connected Secondary/Secondary Diskless/Diskless > > # drbdadm attach all > extent 19136522 beyond end of bitmap! > extent 19143798 beyond end of bitmap! > extent 19151565 beyond end of bitmap! > > > ../shared/drbdmeta.c:2279:apply_al: ASSERT(bm_pos - bm_on_disk_pos <= chunk - > extents_size) failed. > > I've tried to invalidate or connect discarding the data (drbdadm connect > --discard-my-data all), nothing helped. > > I suppose that this is some corruption happened with activity log. Is there > any way to resolve/discard the latest changes to make the resource up to > date? > Regards, > Oleksiy Evin_______________________________________________ > > drbd-user mailing list > > [email protected] > > http://lists.linbit.com/mailman/listinfo/drbd-user > --Sent from Gmail Mobile
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