If the promote of DRBD on one node cannot be done, this might be because the demote on the other node cannot be achieved. Do you mount a FS ? If so, force : umount -fl /mountpoint Double check (cat /proc/drbd) that the DRBD resource is really secondary on the demoted node. Maybe you could play with drbdadm commands, without pacemaker running, to simulate the transitions before trying to put all in a configuration. As far as I recall, those odd behaviours where ALWAYS my fault with bad pcmk config. Could you send the whole, so that we can test it widely ?
2012/12/4 Lars Marowsky-Bree <[email protected]> > On 2012-12-04T20:38:54, Fabian Herschel <[email protected]> wrote: > > > I am not sure if that will really help you - but in my cluster (ok > > older pacemaker version) I ahve the following to define a master slave > > resource: > > > > primitive rsc_sap_HA0_ASCS00 ocf:heartbeat:SAPInstance \ > > operations $id="rsc_sap_HA0_ASCS00-operations" \ > > op monitor interval="11" role="Slave" timeout="60" \ > > op monitor interval="13" role="Master" timeout="60" \ > > params \ > > InstanceName="HA0_ASCS00_sapha0as" \ > > START_PROFILE="/usr/sap/HA0/SYS/profile/HA0_ASCS00_sapha0as" \ > > ERS_InstanceName="HA0_ERS10_sapha0er" > > ERS_START_PROFILE="/usr/sap/HA0/SYS/profile/HA0_ERS10_sapha0er" > > > > ms msl_sap_enqrepl_HA0 rsc_sap_HA0_ASCS00 \ > > meta clone-max="2" target-role="Started" master-max="1" \ > > is-managed="true" > > > > So I have a defined operation role="Master" on the primitive but NOT a > > targe-role="Master" on the Master/Slave. > > Specifying target-role="Master" is completely different from specifying > a role=Master/Slave on an operation. > > The former defines that you want the cluster to promote the resource to > Master (setting it to "slave" would prevent the resource from reaching > master state, just like "stopped" would prevent it from being started at > all). > > The latter defines that you want to run different monitor operations per > role. > > > Regards, > Lars > > -- > Architect Storage/HA > SUSE LINUX Products GmbH, GF: Jeff Hawn, Jennifer Guild, Felix > Imendörffer, HRB 21284 (AG Nürnberg) > "Experience is the name everyone gives to their mistakes." -- Oscar Wilde > > _______________________________________________ > 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
