[Pacemaker] Concurrent runs of 'crm configure primitive' interfering
Dejan Muhamedagic
dejanmm at fastmail.fm
Fri Sep 16 15:14:32 UTC 2011
Hi,
On Thu, Sep 08, 2011 at 03:41:42PM +0100, John Spray wrote:
> Hi,
>
> I have some scripts which configure resources across a number of nodes
> in a cluster. I'm finding that when more than one "crm configure
> primitive" invokation is run at the same time, they sometimes
> interfere with each other: e.g. when adding resource A and B
> concurrently, I sometimes end up with just A configured, sometimes
> just B, sometimes A and B.
> I see this when there are two concurrent
> runs on the same host, and I'm guessing that the same thing will
> happen with concurrent runs on multiple hosts.
Probably not. But if so, then my theory below is partly wrong.
> Questions:
> * Is this expected behaviour?
No.
> * Is there another way of adding resources which would be safe when
> run concurrently?
cibadmin.
This sounds to me like a deficiency in the crm shell. You may
open a bugzilla (once linuxfoundation site is back).
Thanks,
Dejan
> Regards,
> John
>
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