>>> "Ulrich Windl" <ulrich.wi...@rz.uni-regensburg.de> schrieb am 01.07.2011 um 16:32 in Nachricht <4e0df69b020000a100006...@gwsmtp1.uni-regensburg.de>: > Hi! > > I don't know if this is an isse of mdadm in SLES11 SP1, but we had the > situation where a RAID1 ended up with one leg, when a manual "mdadm --re-add > /dev/mdX /dev/disk/..." worked. > > Inspecting the RA, I guess it also should have tried that (a bit > differently): > > ocf_log info "Attempting recovery sequence to re-add devices > on > $MDDEV:" > $MDADM $MDDEV --fail detached > $MDADM $MDDEV --remove failed > $MDADM $MDDEV --re-add missing > # TODO: At this stage, there's nothing to actually do > # here. Either this worked or it did not. > > How was the problem created? One of the RAID legs had been presented to only > one of three cluster nodes (because nobody expected the software to activate > the RAID elsewhere). Obviously the cluster tried to activate the RAID on any > node, where if failed in 2 of 3 cases. But when the RAID came back to the > boog node, the RAID remained incomplete. ^good^ I wanted to write (time to go home)
> > I thought, I'd let you know. I have fixed the presentation in the meantime. > > Regards, > Ulrich > > > _______________________________________________ > Linux-HA mailing list > Linux-HA@lists.linux-ha.org > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems