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

[renayama19661014 at ybb.ne.jp]

Hi Andrew,

> > You use the resource sets _instead_ of a group.
> > If you want group.ordered=false, then use a colocation set (with
> > sequential=true).

In "colocation", I used "resource_set".
However, a result did not include the change.

Will this result be a mistake of my setting?

Case 1) sequential=false
(snip)
    <constraints>
      <rsc_colocation id="test-colocation" score="INFINITY">
        <resource_set sequential="false" id="test-colocation-resource_set">
          <resource_ref id="vip-master"/>
          <resource_ref id="vip-rep"/>
        </resource_set>
      </rsc_colocation>
    </constraints>
(sip)
[root at rh63-heartbeat2 ~]# grep "Initiating action" /var/log/ha-log
Mar  8 00:20:52 rh63-heartbeat2 crmd: [22372]: info: te_rsc_command: Initiating action 2: probe_complete probe_complete on rh63-heartbeat1 - no waiting
Mar  8 00:20:52 rh63-heartbeat2 crmd: [22372]: info: te_rsc_command: Initiating action 3: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
Mar  8 00:20:55 rh63-heartbeat2 crmd: [22372]: info: te_rsc_command: Initiating action 4: monitor vip-master_monitor_0 on rh63-heartbeat1
Mar  8 00:20:55 rh63-heartbeat2 crmd: [22372]: info: te_rsc_command: Initiating action 7: monitor vip-master_monitor_0 on rh63-heartbeat2 (local)
Mar  8 00:20:55 rh63-heartbeat2 crmd: [22372]: info: te_rsc_command: Initiating action 5: monitor vip-rep_monitor_0 on rh63-heartbeat1
Mar  8 00:20:55 rh63-heartbeat2 crmd: [22372]: info: te_rsc_command: Initiating action 8: monitor vip-rep_monitor_0 on rh63-heartbeat2 (local)
Mar  8 00:20:55 rh63-heartbeat2 crmd: [22372]: info: te_rsc_command: Initiating action 6: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
Mar  8 00:20:56 rh63-heartbeat2 crmd: [22372]: info: te_rsc_command: Initiating action 3: probe_complete probe_complete on rh63-heartbeat1 - no waiting
Mar  8 00:20:56 rh63-heartbeat2 crmd: [22372]: info: te_rsc_command: Initiating action 5: start vip-master_start_0 on rh63-heartbeat1
Mar  8 00:20:58 rh63-heartbeat2 crmd: [22372]: info: te_rsc_command: Initiating action 1: stop vip-master_stop_0 on rh63-heartbeat1


Case 2) sequential=true
(snip)
    <constraints>
      <rsc_colocation id="test-colocation" score="INFINITY">
        <resource_set sequential="true" id="test-colocation-resource_set">
          <resource_ref id="vip-master"/>
          <resource_ref id="vip-rep"/>
        </resource_set>
      </rsc_colocation>
    </constraints>
(snip)
[root at rh63-heartbeat2 ~]# grep "Initiating action" /var/log/ha-log
Mar  7 23:54:44 rh63-heartbeat2 crmd: [22224]: info: te_rsc_command: Initiating action 2: probe_complete probe_complete on rh63-heartbeat1 - no waiting
Mar  7 23:54:44 rh63-heartbeat2 crmd: [22224]: info: te_rsc_command: Initiating action 3: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
Mar  7 23:54:48 rh63-heartbeat2 crmd: [22224]: info: te_rsc_command: Initiating action 4: monitor vip-master_monitor_0 on rh63-heartbeat1
Mar  7 23:54:48 rh63-heartbeat2 crmd: [22224]: info: te_rsc_command: Initiating action 7: monitor vip-master_monitor_0 on rh63-heartbeat2 (local)
Mar  7 23:54:48 rh63-heartbeat2 crmd: [22224]: info: te_rsc_command: Initiating action 5: monitor vip-rep_monitor_0 on rh63-heartbeat1
Mar  7 23:54:48 rh63-heartbeat2 crmd: [22224]: info: te_rsc_command: Initiating action 8: monitor vip-rep_monitor_0 on rh63-heartbeat2 (local)
Mar  7 23:54:48 rh63-heartbeat2 crmd: [22224]: info: te_rsc_command: Initiating action 6: probe_complete probe_complete on rh63-heartbeat2 (local) - no waiting
Mar  7 23:54:49 rh63-heartbeat2 crmd: [22224]: info: te_rsc_command: Initiating action 3: probe_complete probe_complete on rh63-heartbeat1 - no waiting
Mar  7 23:54:49 rh63-heartbeat2 crmd: [22224]: info: te_rsc_command: Initiating action 5: start vip-master_start_0 on rh63-heartbeat1
Mar  7 23:54:51 rh63-heartbeat2 crmd: [22224]: info: te_rsc_command: Initiating action 1: stop vip-master_stop_0 on rh63-heartbeat1


Best Regards,
Hideo Yamauchi.