[Pacemaker] Issue in deleting multi state resource

Thu May 8 00:15:19 UTC 2014

On 8 May 2014, at 12:38 am, K Mehta <kiranmehta1981 at gmail.com> wrote:

> I created a multi state resource ms-2be6c088-a1fa-464a-b00d-f4bccb4f5af2 (vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2).
> 
> Here is the configuration:
> ==========================
> [root at vsanqa11 ~]# pcs config
> Cluster Name: vsanqa11_12
> Corosync Nodes:
> 
> Pacemaker Nodes:
>  vsanqa11 vsanqa12
> 
> Resources:
>  Master: ms-2be6c088-a1fa-464a-b00d-f4bccb4f5af2
>   Meta Attrs: clone-max=2 globally-unique=false target-role=started
>   Resource: vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2 (class=ocf provider=heartbeat type=vgc-cm-agent.ocf)
>    Attributes: cluster_uuid=2be6c088-a1fa-464a-b00d-f4bccb4f5af2
>    Operations: monitor interval=30s role=Master timeout=100s (vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2-monitor-interval-30s)
>                monitor interval=31s role=Slave timeout=100s (vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2-monitor-interval-31s)
> 
> Stonith Devices:
> Fencing Levels:
> 
> Location Constraints:
>   Resource: ms-2be6c088-a1fa-464a-b00d-f4bccb4f5af2
>     Enabled on: vsanqa11 (score:INFINITY) (id:location-ms-2be6c088-a1fa-464a-b00d-f4bccb4f5af2-vsanqa11-INFINITY)
>     Enabled on: vsanqa12 (score:INFINITY) (id:location-ms-2be6c088-a1fa-464a-b00d-f4bccb4f5af2-vsanqa12-INFINITY)
>   Resource: vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2
>     Enabled on: vsanqa11 (score:INFINITY) (id:location-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2-vsanqa11-INFINITY)
>     Enabled on: vsanqa12 (score:INFINITY) (id:location-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2-vsanqa12-INFINITY)
> Ordering Constraints:
> Colocation Constraints:
> 
> Cluster Properties:
>  cluster-infrastructure: cman
>  dc-version: 1.1.10-14.el6_5.2-368c726
>  last-lrm-refresh: 1399466204
>  no-quorum-policy: ignore
>  stonith-enabled: false
> 
> ==============================================
> When i try to create and delete this resource in a loop,

Why would you do that? :-)

> after few iteration, delete fails as shown below. This can be reproduced easily. I make sure to unclone resource before deleting the resource. Unclone happens successfully

Can you tell us the exact commands you ran?

> 
> Removing Constraint - location-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2-vsanqa11-INFINITY
> Removing Constraint - location-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2-vsanqa12-INFINITY
> Attempting to stop: vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2...Error: Unable to stop: vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2 before deleting (re-run with --force to force deletion)
> Failed to delete resource with uuid: 2be6c088-a1fa-464a-b00d-f4bccb4f5af2
> 
> ==============================================
> 
> Log file snippet of relevant time

And on the other node?  Did you configure a log file?  That would also be interesting.
Actually, better make that a crm_report... the PE files will likely be interesting too.

> ============================================
> 
> May  7 07:20:12 vsanqa12 vgc-vha-config: /usr/bin/vgc-vha-config --stop /dev/vgca0_vha
> May  7 07:20:12 vsanqa12 crmd[4319]:   notice: do_state_transition: State transition S_NOT_DC -> S_PENDING [ input=I_PENDING cause=C_FSA_INTERNAL origin=do_election_count_vote ]
> May  7 07:20:12 vsanqa12 kernel: VGC: [0000006711341b03:I] Stopped vHA/vShare instance /dev/vgca0_vha
> May  7 07:20:12 vsanqa12 stonith-ng[4315]:   notice: unpack_config: On loss of CCM Quorum: Ignore
> May  7 07:20:12 vsanqa12 vgc-vha-config: Success
> May  7 07:20:13 vsanqa12 stonith-ng[4315]:   notice: unpack_config: On loss of CCM Quorum: Ignore
> May  7 07:20:13 vsanqa12 attrd[4317]:   notice: attrd_trigger_update: Sending flush op to all hosts for: master-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2 (<null>)
> May  7 07:20:13 vsanqa12 attrd[4317]:   notice: attrd_perform_update: Sent delete 4404: node=vsanqa12, attr=master-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2, id=<n/a>, set=(null), section=status
> May  7 07:20:13 vsanqa12 crmd[4319]:   notice: process_lrm_event: LRM operation vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2_stop_0 (call=1379, rc=0, cib-update=1161, confirmed=true) ok
> May  7 07:20:13 vsanqa12 attrd[4317]:   notice: attrd_perform_update: Sent delete 4406: node=vsanqa12, attr=master-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2, id=<n/a>, set=(null), section=status
> May  7 07:20:12 vsanqa12 kernel: VGC: [0000006711341b03:I] Stopped vHA/vShare instance /dev/vgca0_vh088-a1fa-464a-b00d-f4bccb4f5af2=(null) failed: Application of an updMay  7 07:20:12 vsanqa12 stonith-ng[4315]:   notice: unpack_config: On loss of CCM Quorum: Ignore
> May  7 07:20:12 vsanqa12 vgc-vha-config: Success
> May  7 07:20:13 vsanqa12 stonith-ng[4315]:   notice: unpack_config: On loss of CCM Quorum: Ignore
> May  7 07:20:13 vsanqa12 attrd[4317]:   notice: attrd_trigger_update: Sending flush op to all hosts for: master-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2 (<null>)
> May  7 07:20:13 vsanqa12 attrd[4317]:   notice: attrd_perform_update: Sent delete 4404: node=vsanqa12, attr=master-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2, id=<n/a>, set=(null), section=status
> May  7 07:20:13 vsanqa12 crmd[4319]:   notice: process_lrm_event: LRM operation vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2_stop_0 (call=1379, rc=0, cib-update=1161, confirmed=true) ok
> May  7 07:20:13 vsanqa12 attrd[4317]:   notice: attrd_perform_update: Sent delete 4406: node=vsanqa12, attr=master-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2, id=<n/a>, set=(null), section=status
> May  7 07:20:13 vsanqa12 attrd[4317]:  warning: attrd_cib_callback: Update 4404 for master-vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2=(null) failed: Application of an update diff failed
> May  7 07:20:13 vsanqa12 cib[4314]:  warning: cib_process_diff: Diff 0.6804.2 -> 0.6804.3 from vsanqa11 not applied to 0.6804.2: Failed application of an update diff
> May  7 07:20:13 vsanqa12 cib[4314]:   notice: cib_server_process_diff: Not applying diff 0.6804.3 -> 0.6804.4 (sync in progress)
> 
> 
> [root at vsanqa12 ~]# pcs status
> Cluster name: vsanqa11_12
> Last updated: Wed May  7 07:24:29 2014
> Last change: Wed May  7 07:20:13 2014 via crm_resource on vsanqa11
> Stack: cman
> Current DC: vsanqa11 - partition with quorum
> Version: 1.1.10-14.el6_5.2-368c726
> 2 Nodes configured
> 1 Resources configured
> 
> 
> Online: [ vsanqa11 vsanqa12 ]
> 
> Full list of resources:
> 
>  vha-2be6c088-a1fa-464a-b00d-f4bccb4f5af2       (ocf::heartbeat:vgc-cm-agent.ocf):      Stopped
> 
> 
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