from one of two: /dev/sdX and /dev/sdY
sbd -d "/dev/sdX;/dev/sdY" message node1 exit sbd -d "/dev/sdX;/dev/sdY" message node2 exit sbd -d /dev/sdA create && sbd -d /dev/sdB create Now in every cluster node sbd -d "/dev/sdA;/dev/sdB" -D -W watch If you speficy your sbd devices in /etc/sysconfig/sbd, you don't need to use "params sbd_device="/dev/sdX;/dev/sdY" 2015-01-29 19:00 GMT+01:00 Gregory House <raintown...@gmail.com>: > Hi Pacemaker Experts > > I have inherited a pacemaker cluster running on the SLES11SP1 stack. > Sadly there is no support contract any more. > > # rpm -qa | egrep 'pacemaker' > pacemaker-mgmt-2.0.0-0.5.5 > pacemaker-mgmt-client-2.0.0-0.5.5 > pacemaker-1.1.5-5.9.11.1 > libpacemaker3-1.1.5-5.9.11.1 > drbd-pacemaker-8.3.11-0.3.1 > > I need to migrate both SBD devices. I.e. /dev/sdX and /dev/sdY. to > /dev/sdA and /dev/sdB > > It is required to do this without service downtime. > > The sbd resource is running OK: > > # crm_mon -1 | grep sbd > stonith_sbd_is (stonith:external/sbd): Started node1 > > and is configured as follows > > # crm configure show | grep sbd > primitive stonith_sbd_is stonith:external/sbd \ > params sbd_device="/dev/sdX;/dev/sdY" > > and sbd processes are running from this config > > # cat /etc/sysconfig/sbd > SBD_DEVICE="/dev/sdX;/dev/sdY" > SBD_OPTS="-W" > > pstree -halp | grep sbd > |-sbd,8797 > | |-sbd,8798 > | `-sbd,8799 > > (similarly on node2) > > The resources are all running, and both nodes are OK > > # crm_mon > Last updated: Thu Jan 29 18:52:53 2015 > Stack: openais > Current DC: s987l1020 - partition with quorum > Version: 1.1.5-5bd2b9154d7d9f86d7f56fe0a74072a5a6590c60 > 2 Nodes configured, 2 expected votes > 61 Resources configured. > ============ > > Online: [ node1 node2] > > stonith_sbd_is (stonith:external/sbd): Started node1 > .... > > > Is this change possible without stopping the cluster? If so, how > should I best implement? > > With downtime I guess all I would need to do is change the > /etc/sysconfig/sbd file, change the settings within the cluster via > crm, and restart everything. But I cannot see the cluster surviving > this without a downtime? > > Best > GH > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org -- esta es mi vida e me la vivo hasta que dios quiera _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
