----- Original Message ----- > Dear guys, > > I have set up a MySQL Master/Slave replication and tried to make it HA using > corosync/pacemaker. I used the Mysql Resource Agent currently provided by > Debian > Wheezy and set up the corosync primitives as mentioned in the examples[1]. > When migrating the mysql resource from one node to the other, the mysql > resource agent didn't handle the slaves at all. As I inspected the code of > the mysql > resource agent, I figured out, that all the slave handling is done in the > mysql_notify > function of the resource agent. To enable the multi state resource ms_mysql > to > send notifications to the mysql resource agent, I added: > > ms ms_mysql p_mysql \ > meta clone-max=3 \ > *meta notify="true"* > > Now the MySQL replication slaves get started/stopped as expected. > > You may add this parameter to your documentation[2], so other users don't > have to > figure it out themselves :-)
good observation, thanks for the feedback! -- Vossel > > cheers > > Tom > > -- > unixum > Tom Hutter > Hufnertwiete 3 > D-22305 Hamburg > Telefon: +49 40 67 39 21 52 > mobil : +49 174 400 24 16 > E-Mail: tom.hut...@unixum.de > > www.unixum.de > > Steuer-Nr.: 43/102/01125 > > Geschäftsführung: Tom Hutter > > > -------- > [1] http://www.linux-ha.org/wiki/Mysql_%28resource_agent%29 > [2] > http://www.linux-ha.org/wiki/Mysql_%28resource_agent%29#MySQL_master.2Fslave_replication > _______________________________________________ > Linux-HA mailing list > Linux-HA@lists.linux-ha.org > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
