Hi, On Tue, Sep 20, 2011 at 11:16:39AM -0400, Yves Trudeau wrote: > Hi, > the whole resource agent script is available here: > > https://code.launchpad.net/percona-prm
Is that in any way related to the existing mysql RA? > In order to make thing easier to follow I added the return codes of the > agent to the lrmd log. > > Sep 15 16:54:08 testvirtbox1 lrmd: [30902]: info: > rsc:p_MySQL_replication:0:6: probe > > + exit 0 > > Sep 15 16:54:09 testvirtbox1 lrmd: [30902]: info: > rsc:p_MySQL_replication:0:7: promote > > + exit 0 > > Sep 15 16:54:12 testvirtbox1 lrmd: [30902]: info: > rsc:p_MySQL_replication:0:12: demote > > + exit 0 > > Sep 15 16:54:12 testvirtbox1 lrmd: [30902]: info: > rsc:p_MySQL_replication:0:14: demote > > + exit 0 > > Sep 15 16:54:13 testvirtbox1 lrmd: [30902]: info: > rsc:p_MySQL_replication:0:15: stop > > + exit 0 > > Sep 15 16:54:13 testvirtbox1 lrmd: [30902]: info: > rsc:p_MySQL_replication:0:19: start > > + exit 0 > > Sep 15 16:54:14 testvirtbox1 lrmd: [30902]: info: > rsc:p_MySQL_replication:0:20: promote > > + exit 0 > > Sep 15 16:54:17 testvirtbox1 lrmd: [30902]: info: > rsc:p_MySQL_replication:0:25: monitor > > + exit 8 > > > What I don't understand is why there is no "monitor" call after the > first promote at 16:54:09. There is and it's called probe. Probe is a monitor with interval set to 0. Thanks, Dejan > > Regards, > > Yves > > > On Tue, 2011-09-20 at 17:27 +0300, Dan Frincu wrote: > > Hi, > > > > On Tue, Sep 20, 2011 at 4:36 PM, Yves Trudeau <[email protected]> > > wrote: > > > Hi, > > > I am currently developing a master-slave resource agent to handle > > > MySQL replication in a sane way. So far, the resource agent works > > > relatively well but I have this strange behavior when promoting a node. > > > The excerpt below is when a single node is started, look at the promote > > > -> demote -> promote sequence. From the trace of my resource agent > > > script, evertything seems alright regarding returns code. Any idea why > > > this behavior. > > > > > > > Without the actual resource agent I'd say it's easier to speculate and > > harder to troubleshoot. > > > > > Sep 15 16:54:08 testvirtbox1 lrmd: [30902]: info: > > > rsc:p_MySQL_replication:0:6: probe > > > Sep 15 16:54:09 testvirtbox1 lrmd: [30902]: info: > > > rsc:p_MySQL_replication:0:7: promote > > > Sep 15 16:54:12 testvirtbox1 lrmd: [30902]: info: > > > rsc:p_MySQL_replication:0:12: demote > > > Sep 15 16:54:12 testvirtbox1 lrmd: [30902]: info: > > > rsc:p_MySQL_replication:0:14: demote > > > Sep 15 16:54:13 testvirtbox1 lrmd: [30902]: info: > > > rsc:p_MySQL_replication:0:15: stop > > > Sep 15 16:54:13 testvirtbox1 lrmd: [30902]: info: > > > rsc:p_MySQL_replication:0:19: start > > > Sep 15 16:54:14 testvirtbox1 lrmd: [30902]: info: > > > rsc:p_MySQL_replication:0:20: promote > > > Sep 15 16:54:17 testvirtbox1 lrmd: [30902]: info: > > > rsc:p_MySQL_replication:0:25: monitor > > > > > > Regards, > > > > > > Yves > > > > > > _______________________________________________ > > > Linux-HA mailing list > > > [email protected] > > > http://lists.linux-ha.org/mailman/listinfo/linux-ha > > > See also: http://linux-ha.org/ReportingProblems > > > > > > > > > > > -- > > Dan Frincu > > CCNA, RHCE > > _______________________________________________ > > Linux-HA mailing list > > [email protected] > > http://lists.linux-ha.org/mailman/listinfo/linux-ha > > See also: http://linux-ha.org/ReportingProblems > > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
