How are you configuring the cluster for drbd? drbddisk or the drbd OCF script?
On Mon, Jul 20, 2009 at 11:49 AM, Husemann, Harald<[email protected]> wrote: > Hi all, > > I have a 2-node cluster, running Pacemaker (crm_resource version 1.04) > with heartbeat stack and DRBD 8.3.0 (compiled myself) on two CentOS 5.3 > boxes. > I've added several resources, DRBDs and other, and I can migrate them > between the cluster nodes without any problems. > But, when I switch off the master node of one of the DRBD resources, > DRBD fails to start the DRBD on the remaining node. > I've figured out that the problem is that DRBD is unable to set the > resource on the remaining node to primary state, since the connection to > the old primary is lost, and this causes the disk to be in "consistent" > and not in "UpToDate" state which is necessary for it to become primary. > > Googlin' a bit showed up that it's possible to force primary mode by > using the option "overwrite-data-of-peer" with drbdadm, i. e.: > > drbdadm -- --overwerite-data-of-peer primary <rsc>. > > (It could be necessary to set the resource to "outdated" before). > > I've tried this manually, and it worked - but I'd like Pacemaker to do > this for me... > > I took a look into the drbd resource script, and it seems it does not > handle this situation - is there a newer version of it which takes care > of this? > > Thanks, > > Harald > -- > Harald Husemann > Netzwerk- und Systemadministrator > Operation Management Center (OMC) > MATERNA GmbH > Information & Communications > > Westfalendamm 98 > 44141 Dortmund > > Geschäftsführer: Dr. Winfried Materna, Helmut an de Meulen, Ralph Hartwig > Amtsgericht Dortmund HRB 5839 > > Tel: +49 231 9505 222 > Fax: +49 231 9505 100 > www.annyway.com <http://www.annyway.com/> > www.materna.com <http://www.materna.com/> > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
