[Pacemaker] [Question]About "sequential" designation of resource_set.

[renayama19661014 at ybb.ne.jp]

Hi Andrew,

Thank you for comments.

> > Case 3) group resource_set sequential=false
> >  * Start of vip-rep waits for start of vip-master and is published.
> >  * I expected a result same as the first case.
> 
> Me too. Have you got the relevant PE file?

I attached the thing which just collected hb_report.

Best Regards,
Hideo Yamauchi.



--- On Thu, 2013/3/7, Andrew Beekhof <andrew at beekhof.net> wrote:

> On Thu, Mar 7, 2013 at 1:27 PM,  <renayama19661014 at ybb.ne.jp> wrote:
> > Hi Andrew,
> >
> > I tried "resource_set .... sequential" designation.
> >  *  http://www.gossamer-threads.com/lists/linuxha/pacemaker/84578
> >
> > I caused an error in start of the vip-master resource and confirmed movement.
> >
> > (snip)
> >       <group id="master-group">
> >         <primitive class="ocf" id="vip-master" provider="pacemaker" type="Dummy2">
> >           <operations>
> >             <op id="vip-master-start-0s" interval="0s" name="start" on-fail="restart" timeout="60s"/>
> >             <op id="vip-master-monitor-10s" interval="10s" name="monitor" on-fail="restart" timeout="60s"/>
> >             <op id="vip-master-stop-0s" interval="0s" name="stop" on-fail="block" timeout="60s"/>
> >           </operations>
> >         </primitive>
> >         <primitive class="ocf" id="vip-rep" provider="pacemaker" type="Dummy">
> >           <operations>
> >             <op id="vip-rep-start-0s" interval="0s" name="start" on-fail="stop" timeout="60s"/>
> >             <op id="vip-rep-monitor-10s" interval="10s" name="monitor" on-fail="restart" timeout="60s"/>
> >             <op id="vip-rep-stop-0s" interval="0s" name="stop" on-fail="block" timeout="60s"/>
> >           </operations>
> >         </primitive>
> >       </group>
> > (snip)
> >
> > By the ordered designation of the group resource, the difference that I expected appeared.( Case 1 and Case 2)
> > However, by the "sequential" designation, the difference that I expected did not appear.(Case 3 and Case 4)
> >
> > (snip)
> >     <constraints>
> >         <rsc_order id="test-order">
> >                 <resource_set sequential="true" id="test-order-resource_set">  ---> or "false"
> >                         <resource_ref id="vip-master"/>
> >                         <resource_ref id="vip-rep"/>
> >                 </resource_set>
> >         </rsc_order>
> >     </constraints>
> > (snip)
> >
> >
> > Case 1) group meta_attribute ordered=false
> >  * Start of vip-rep is published without waiting for start of vip-master.
> >
> > [root at rh63-heartbeat2 ~]# grep "Initiating action" /var/log/ha-log
> > Mar  7 19:40:50 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 2: probe_complete probe_complete on rh63-heartbeat1 - no waiting
> > Mar  7 19:40:50 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 3: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
> > Mar  7 19:41:24 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 4: monitor vip-master_monitor_0 on rh63-heartbeat1
> > Mar  7 19:41:24 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 7: monitor vip-master_monitor_0 on rh63-heartbeat2 (local)
> > Mar  7 19:41:24 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 5: monitor vip-rep_monitor_0 on rh63-heartbeat1
> > Mar  7 19:41:24 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 8: monitor vip-rep_monitor_0 on rh63-heartbeat2 (local)
> > Mar  7 19:41:24 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 6: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
> > Mar  7 19:41:25 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 3: probe_complete probe_complete on rh63-heartbeat1 - no waiting
> > Mar  7 19:41:25 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 5: start vip-master_start_0 on rh63-heartbeat1
> > Mar  7 19:41:25 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 7: start vip-rep_start_0 on rh63-heartbeat1
> > Mar  7 19:41:26 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 8: monitor vip-rep_monitor_10000 on rh63-heartbeat1
> > Mar  7 19:41:27 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 2: stop vip-master_stop_0 on rh63-heartbeat1
> > Mar  7 19:41:28 rh63-heartbeat2 crmd: [18992]: info: te_rsc_command: Initiating action 6: stop vip-rep_stop_0 on rh63-heartbeat1
> >
> >
> > Case 2) group meta_attribute ordered=true
> >  * Start of vip-rep waits for start of vip-master and is published.
> >
> > [root at rh63-heartbeat2 ~]# grep "Initiating action" /var/log/ha-log
> > Mar  7 19:34:37 rh63-heartbeat2 crmd: [18865]: info: te_rsc_command: Initiating action 2: probe_complete probe_complete on rh63-heartbeat1 - no waiting
> > Mar  7 19:34:37 rh63-heartbeat2 crmd: [18865]: info: te_rsc_command: Initiating action 3: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
> > Mar  7 19:35:42 rh63-heartbeat2 crmd: [18865]: info: te_rsc_command: Initiating action 4: monitor vip-master_monitor_0 on rh63-heartbeat1
> > Mar  7 19:35:42 rh63-heartbeat2 crmd: [18865]: info: te_rsc_command: Initiating action 7: monitor vip-master_monitor_0 on rh63-heartbeat2 (local)
> > Mar  7 19:35:42 rh63-heartbeat2 crmd: [18865]: info: te_rsc_command: Initiating action 5: monitor vip-rep_monitor_0 on rh63-heartbeat1
> > Mar  7 19:35:42 rh63-heartbeat2 crmd: [18865]: info: te_rsc_command: Initiating action 8: monitor vip-rep_monitor_0 on rh63-heartbeat2 (local)
> > Mar  7 19:35:42 rh63-heartbeat2 crmd: [18865]: info: te_rsc_command: Initiating action 6: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
> > Mar  7 19:35:43 rh63-heartbeat2 crmd: [18865]: info: te_rsc_command: Initiating action 3: probe_complete probe_complete on rh63-heartbeat1 - no waiting
> > Mar  7 19:35:43 rh63-heartbeat2 crmd: [18865]: info: te_rsc_command: Initiating action 5: start vip-master_start_0 on rh63-heartbeat1
> > Mar  7 19:35:45 rh63-heartbeat2 crmd: [18865]: info: te_rsc_command: Initiating action 1: stop vip-master_stop_0 on rh63-heartbeat1
> >
> >
> > Case 3) group resource_set sequential=false
> >  * Start of vip-rep waits for start of vip-master and is published.
> >  * I expected a result same as the first case.
> 
> Me too. Have you got the relevant PE file?
> 
> >
> > [root at rh63-heartbeat2 ~]# grep "Initiating action" /var/log/ha-log
> > Mar  7 19:43:50 rh63-heartbeat2 crmd: [19113]: info: te_rsc_command: Initiating action 2: probe_complete probe_complete on rh63-heartbeat1 - no waiting
> > Mar  7 19:43:50 rh63-heartbeat2 crmd: [19113]: info: te_rsc_command: Initiating action 3: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
> > Mar  7 19:44:03 rh63-heartbeat2 crmd: [19113]: info: te_rsc_command: Initiating action 8: monitor vip-master_monitor_0 on rh63-heartbeat1
> > Mar  7 19:44:03 rh63-heartbeat2 crmd: [19113]: info: te_rsc_command: Initiating action 11: monitor vip-master_monitor_0 on rh63-heartbeat2 (local)
> > Mar  7 19:44:03 rh63-heartbeat2 crmd: [19113]: info: te_rsc_command: Initiating action 9: monitor vip-rep_monitor_0 on rh63-heartbeat1
> > Mar  7 19:44:03 rh63-heartbeat2 crmd: [19113]: info: te_rsc_command: Initiating action 12: monitor vip-rep_monitor_0 on rh63-heartbeat2 (local)
> > Mar  7 19:44:04 rh63-heartbeat2 crmd: [19113]: info: te_rsc_command: Initiating action 10: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
> > Mar  7 19:44:05 rh63-heartbeat2 crmd: [19113]: info: te_rsc_command: Initiating action 7: probe_complete probe_complete on rh63-heartbeat1 - no waiting
> > Mar  7 19:44:05 rh63-heartbeat2 crmd: [19113]: info: te_rsc_command: Initiating action 9: start vip-master_start_0 on rh63-heartbeat1
> > Mar  7 19:44:07 rh63-heartbeat2 crmd: [19113]: info: te_rsc_command: Initiating action 1: stop vip-master_stop_0 on rh63-heartbeat1
> >
> >
> > Case 4) group resource_set sequential=true
> >  * Start of vip-rep waits for start of vip-master and is published.
> >
> > [root at rh63-heartbeat2 ~]# grep "Initiating action" /var/log/ha-log
> > Mar  7 19:48:25 rh63-heartbeat2 crmd: [19239]: info: te_rsc_command: Initiating action 2: probe_complete probe_complete on rh63-heartbeat1 - no waiting
> > Mar  7 19:48:25 rh63-heartbeat2 crmd: [19239]: info: te_rsc_command: Initiating action 3: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
> > Mar  7 19:48:30 rh63-heartbeat2 crmd: [19239]: info: te_rsc_command: Initiating action 8: monitor vip-master_monitor_0 on rh63-heartbeat1
> > Mar  7 19:48:30 rh63-heartbeat2 crmd: [19239]: info: te_rsc_command: Initiating action 11: monitor vip-master_monitor_0 on rh63-heartbeat2 (local)
> > Mar  7 19:48:30 rh63-heartbeat2 crmd: [19239]: info: te_rsc_command: Initiating action 9: monitor vip-rep_monitor_0 on rh63-heartbeat1
> > Mar  7 19:48:30 rh63-heartbeat2 crmd: [19239]: info: te_rsc_command: Initiating action 12: monitor vip-rep_monitor_0 on rh63-heartbeat2 (local)
> > Mar  7 19:48:30 rh63-heartbeat2 crmd: [19239]: info: te_rsc_command: Initiating action 10: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
> > Mar  7 19:48:31 rh63-heartbeat2 crmd: [19239]: info: te_rsc_command: Initiating action 7: probe_complete probe_complete on rh63-heartbeat1 - no waiting
> > Mar  7 19:48:31 rh63-heartbeat2 crmd: [19239]: info: te_rsc_command: Initiating action 9: start vip-master_start_0 on rh63-heartbeat1
> > Mar  7 19:48:33 rh63-heartbeat2 crmd: [19239]: info: te_rsc_command: Initiating action 1: stop vip-master_stop_0 on rh63-heartbeat1
> >
> >
> > Does designation of my "resource_set" have a problem?
> > Or does not "resource_set" move well in Pacemaker1.0.13?
> >
> > Best Regards,
> > Hideo Yamauchi.
> >
> >
> > _______________________________________________
> > Pacemaker mailing list: Pacemaker at 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
>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: hb_report_2339.tar.bz2
Type: application/octet-stream
Size: 39022 bytes
Desc: not available
URL: <https://lists.clusterlabs.org/pipermail/pacemaker/attachments/20130307/08213eb6/attachment-0003.obj>