[Pacemaker] [Partially SOLVED] pacemaker/dlm problems

Andrew Beekhof andrew at beekhof.net
Tue Jan 17 04:18:17 UTC 2012


On Tue, Jan 17, 2012 at 3:08 PM, Vladislav Bogdanov
<bubble at hoster-ok.com> wrote:
> 17.01.2012 04:02, Andrew Beekhof wrote:
>> On Mon, Jan 16, 2012 at 5:49 PM, Vladislav Bogdanov
>> <bubble at hoster-ok.com> wrote:
>>> 16.01.2012 09:17, Andrew Beekhof wrote:
>>> [snip]
>>>>> At the same time, stonith_admin -B succeeds.
>>>>> The main difference I see is st_opt_sync_call in a latter case.
>>>>> Will try to experiment with it.
>>>>
>>>> /Shouldn't/ matter.
>>>
>>> It really looks like it matters.
>>
>> It does at least give you the real result rather than a call-id.
>> But even without it you should be getting:
>>             log_error("Unknown result when kicking node %d from the
>> cluster", nodeid);
>>
>> or at least some of the logs prior to it.
>
> Can it be some timing issue because client just disconnects from st too
> fast (right after issuing async request) and server drops request
> because client connection is gone (wondering if it can be anything else)?

Its possible.
At any rate, all helper paths now lead to the same code (which runs it
synchronously).
So it should be solved.

> OK, I think it could be tested with stonith_admin (just need to modify
> it to issue async requests).
>
>
>>
>>> Can't discuss it at more depth though because of lack of underlying
>>> design knowledge. :(
>>>
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>>
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>
>
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