On Mon, Mar 9, 2009 at 14:37, <r...@free.fr> wrote: > Hello, > > I'm trying to setup a master/slave mysql with a VIP on my master and a VIP on > my slave. > The idea is to use a VIP for R/W connections on the master node and a VIP for > R/O connections in the slave node. The R/W VIP always run with the Master > role and the R/O can run on the Master node only if the Slave failed (so the > R/O VIP prefer to run on a the Slave node). > Actually, with my configuration, my R/W VIP is always on my Master but I > can't say to my R/O VIP to prefer run on the Slave node ! > My conf (no rules for my R/O VIP) : > primitive MAIL-RO ocf:heartbeat:MailTo \ > params email="MY MAIL" subject="HA" > primitive VIP-SQL-RO ocf:heartbeat:IPaddr2 \ > params ip="x" broadcast="x" nic="eth0" cidr_netmask="24" \ > op monitor interval="11s" timeout="2s" > primitive MAIL-RW ocf:heartbeat:MailTo \ > params email="MY MAIL" subject="HA" > primitive VIP-SQL-RW ocf:heartbeat:IPaddr2 \ > params ip="x" broadcast="x" nic="eth0" cidr_netmask="24" \ > op monitor interval="10s" timeout="2s" > primitive MYSQL ocf:my_ocf:mysql \ > op monitor interval="10s" role="Master" timeout="2s" \ > op monitor interval="11s" role="Slave" timeout="2s" > group RESOURCES-SQL-RO MAIL-RO VIP-SQL-RO > group RESOURCES-SQL-RW MAIL-RW VIP-SQL-RW > ms MasterSlave_MYSQL MYSQL \ > meta clone-max="2" notify="false" globally-unique="false" > target-role="Started" > colocation RW-on-MASTER inf: RESOURCES-SQL-RW MasterSlave_MYSQL:Master
colocation RO-on-MASTER 10000: RESOURCES-SQL-RO MasterSlave_MYSQL:Slave 10000 == a lot but not "infinity", this means it prefers to live with the slave, but can live with the master if the slave is not available > order MYSQL_RW-before-GROUP inf: MasterSlave_MYSQL:promote > RESOURCES-SQL-RW:start > order MYSQL_RO-before-GROUP inf: MasterSlave_MYSQL:demote > RESOURCES-SQL-RO:start > property $id="cib-bootstrap-options" \ > dc-version="1.0.2-c02b459053bfa44d509a2a0e0247b291d93662b7" \ > stonith-enabled="false" \ > no-quorum-policy="ignore" > > Any ideas ? > Thanks a lot ! > > _______________________________________________ > Pacemaker mailing list > Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > _______________________________________________ Pacemaker mailing list Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker
