On Fri, Mar 11, 2011 at 12:30 PM, Arthur B. Olsen <a...@ft.fo> wrote: > My config is: > node sql01 attributes standby="off" > node sql02 attributes standby="off" > primitive drbd_mysql ocf:linbit:drbd params drbd_resource="r0" op monitor > interval="15s" > primitive fs_mysql ocf:heartbeat:Filesystem params device="/dev/drbd0" > directory="/datastore01" fstype="ext4" > primitive ip_mysql ocf:heartbeat:IPaddr2 params ip="192.168.50.20" > primitive mysqld lsb:mysql > group mysql fs_mysql ip_mysql mysqld > ms ms_drbd_mysql drbd_mysql meta master-max="1" master-node-max="1" > clone-max="2" clone-node-max="1" notify="true" > location ms_drbd_mysql_on_both ms_drbd_mysql rule > $id="ms_drbd_mysql_on_both-rule" inf: #uname eq sql01 or #uname eq sql02 > location mysql_pri_loc mysql inf: sql01 > location mysql_alt_loc mysql 100: sql02 > colocation mysql_on_drbd inf: mysql ms_drbd_mysql:Master > order mysql_after_drbd inf: ms_drbd_mysql:promote mysql:start > property $id="cib-bootstrap-options" > dc-version="1.0.9-74392a28b7f31d7ddc86689598bd23114f58978b" > cluster-infrastructure="openais" expected-quorum-votes="2" > stonith-enabled="false" symmetric-cluster="false" no-quorum-policy="ignore" > I hope someone can explain this to me. It starts everything up in sql01 as > primary and sql02 as secondary. When i put sql01 in standby it moves to > sql02. > But when i put sql01 online, the resources stay put on sql02. My stickiness > is zero.
In 1.0.x clones (and therefore master/slave resources) are "a bit" sticky by default to help prevent them being shuffled around the cluster for no reason. This limitation has been removed in 1.1.5. > I have tried to replace the ms_drbd_mysql_on_both with: > location ms_drbd_mysql_pri_loc ms_drbd_mysql inf: sql01 > location ms_drbd_mysql_sec_loc ms_drbd_mysql 100: sql02 > Then it freaks out, switching rapidly between > > Node sql01: online > drbd_mysql:0 (ocf::linbit:drbd) Slave > Node sql02: online > drbd_mysql:1 (ocf::linbit:drbd) Slave > And > Node sql01: online > Node sql02: online > drbd_mysql:1 (ocf::linbit:drbd) Slave > > I can't find any examples on how to do drbd on an asymmetric cluster > Thanks > _______________________________________________ > 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://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker > > _______________________________________________ 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://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker