On Sun, Dec 9, 2012 at 12:23 AM, Art Zemon <a...@hens-teeth.net> wrote: > Hello, > > I need some help with the syntax for making a clone run on two nodes of a > four node cluster. I have two OCFS2 filesystems: > * cl_fs_share_db should run on nodes aztestc3 and aztestc4 > * cl_fs_share_plesk should run on nodes aztestc1 and aztestc2
Create location constraints that set the score to -INFINITY for the nodes on which the clone should not run. Also, set clone-max=2 > The files /etc/drbd.d/sharedb.res and /etc/drbd.d/shareplesk.res each specify > the correct pair of nodes. > > How do I update the following pacemaker configuration? Each clone should run > in dual-primary mode on both of its nodes. > > Side question: I have configured just one o2cb. Do I need two of them? No. > > Thank you, > -- Art Z. > > > node aztestc1 \ > attributes standby="off" > node aztestc2 \ > attributes standby="off" > node aztestc3 \ > attributes standby="off" > node aztestc4 \ > attributes standby="off" > primitive p_drbd_share_db ocf:linbit:drbd \ > params drbd_resource="sharedb" \ > op monitor interval="15s" role="Master" timeout="20s" \ > op monitor interval="20s" role="Slave" timeout="20s" \ > op start interval="0" timeout="240s" \ > op stop interval="0" timeout="100s" > primitive p_drbd_share_plesk ocf:linbit:drbd \ > params drbd_resource="shareplesk" \ > op monitor interval="15s" role="Master" timeout="20s" \ > op monitor interval="20s" role="Slave" timeout="20s" \ > op start interval="0" timeout="240s" \ > op stop interval="0" timeout="100s" > primitive p_fs_share_db ocf:heartbeat:Filesystem \ > params device="/dev/drbd/by-res/share" directory="/share" > fstype="ocfs2" options="rw,noatime" \ > op start interval="0" timeout="60" \ > op stop interval="0" timeout="60" \ > op monitor interval="20" timeout="40" > primitive p_fs_share_plesk ocf:heartbeat:Filesystem \ > params device="/dev/drbd/by-res/share" directory="/share" > fstype="ocfs2" options="rw,noatime" \ > op start interval="0" timeout="60" \ > op stop interval="0" timeout="60" \ > op monitor interval="20" timeout="40" > primitive p_mysqld lsb:mysql \ > meta target-role="Started" \ > op monitor interval="10" timeout="20" > primitive p_o2cb ocf:pacemaker:o2cb \ > params stack="cman" \ > op start interval="0" timeout="90" \ > op stop interval="0" timeout="100" \ > op monitor interval="10" timeout="20" > primitive p_stonith stonith:fence_ec2 \ > params pcmk_host_check="static-list" pcmk_host_list="aztestc1 > aztestc2 aztestc3 aztestc4" \ > op monitor interval="600s" timeout="300s" \ > op start start-delay="10s" interval="0" > ms ms_drbd_share_db p_drbd_share_db \ > meta master-max="2" notify="true" interleave="true" clone-max="2" > is-managed="true" target-role="Stopped" > ms ms_drbd_share_plesk p_drbd_share_plesk \ > meta master-max="2" notify="true" interleave="true" clone-max="2" > is-managed="true" target-role="Stopped" > clone cl_fencing p_stonith \ > meta target-role="Started" > clone cl_fs_share_db p_fs_share_db \ > meta interleave="true" notify="true" globally-unique="false" > target-role="Started" > clone cl_fs_share_plesk p_fs_share_plesk \ > meta interleave="true" notify="true" globally-unique="false" > target-role="Started" > clone cl_o2cb p_o2cb \ > meta interleave="true" globally-unique="false" target-role="Stopped" > order o_mysqld inf: cl_fs_share_db p_mysqld > order o_ocfs2db inf: ms_drbd_share_db:promote cl_o2cb:start > order o_ocfs2plesk inf: ms_drbd_share_plesk:promote cl_o2cb:start > order o_sharedb inf: cl_o2cb cl_fs_share_db > order o_shareplesk inf: cl_o2cb cl_fs_share_plesk > property $id="cib-bootstrap-options" \ > stonith-enabled="true" \ > stonith-timeout="180s" \ > no-quorum-policy="freeze" \ > dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \ > cluster-infrastructure="cman" \ > last-lrm-refresh="1354969282" > rsc_defaults $id="rsc-options" \ > resource-stickiness="100" > > > > -- > Art Zemon, President > [http://www.hens-teeth.net/] Hen's Teeth Network for reliable web hosting > and programming > (866)HENS-NET / (636)447-3030 ext. 200 / www.hens-teeth.net > > > _______________________________________________ > 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 _______________________________________________ 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
