[Pacemaker] How to find out why pacemaker skipped action?

[Andrei Borzenkov]

On Wed, Oct 22, 2014 at 8:59 AM, Andrew Beekhof <andrew at beekhof.net> wrote:
>
>> On 22 Oct 2014, at 4:34 pm, Andrei Borzenkov <arvidjaar at gmail.com> wrote:
>>
>> On Wed, Oct 22, 2014 at 8:01 AM, Andrew Beekhof <andrew at beekhof.net> wrote:
>>>
>>>> On 21 Oct 2014, at 11:15 pm, Andrei Borzenkov <arvidjaar at gmail.com> wrote:
>>>>
>>>> Pacemaker 1.1.11. I see in engine logs that it is going to restart resource:
>>>>
>>>> Oct 21 12:34:50 n2 pengine[19748]:   notice: LogActions: Restart
>>>> rsc_SAPHana_HDB_HDB00:0 (Master n2)
>>>>
>>>> But I never see actual stop/start action being executed and in summary I get
>>>>
>>>> Oct 21 12:35:11 n2 crmd[19749]:   notice: run_graph: Transition 32
>>>> (Complete=10, Pending=0, Fired=0, Skipped=13, Incomplete=3,
>>>> Source=/var/lib/pacemaker/pengine/pe-input-31.bz2): Stopped
>>>>
>>>> So 13 actions were skipped and I presume restart was among them.
>>>>
>>>> In which logs can I find explanation why actions were skipped? I do
>>>> not see anything obvious.
>>>
>>> Do you see any actions failing?
>>
>> Yes
>>
>> Oct 21 12:35:10 n2 crmd[19749]:  warning: status_from_rc: Action 11
>> (rsc_SAPHanaTopology_HDB_HDB00:1_monitor_0) on n1 failed (target: 7
>> vs. rc: 0): Error
>> Oct 21 12:35:10 n2 crmd[19749]:  warning: status_from_rc: Action 11
>> (rsc_SAPHanaTopology_HDB_HDB00:1_monitor_0) on n1 failed (target: 7
>> vs. rc: 0): Error
>>
>> Now there is the following ordering:
>>
>> order ord_SAPHana_HDB_HDB00 2000: cln_SAPHanaTopology_HDB_HDB00
>> msl_SAPHana_HDB_HDB00
>>
>>> Further up the crmd should have said why the transaction is being aborted
>>>
>>
>> If it says it, I do not yet understand it.
>>
>> Am I right that if any action during transaction returns unexpected
>> result, transaction is aborted?
>
> Yes, and a new one calculated

Do CIB updates also abort running transaction? It looks like it, but
I'd like to be sure.