[Pacemaker] Concurrent runs of 'crm configure primitive' interfering

Andrew Beekhof andrew at beekhof.net
Thu Sep 29 01:46:23 EDT 2011

On Wed, Sep 28, 2011 at 11:12 PM, Brian J. Murrell
<brian at interlinx.bc.ca> wrote:
> On 11-09-16 11:14 AM, Dejan Muhamedagic wrote:
>> On Thu, Sep 08, 2011 at 03:41:42PM +0100, John Spray wrote:
>>>  * Is there another way of adding resources which would be safe when
>>> run concurrently?
>> cibadmin.
> But doesn't crm use cibadmin itself and if so, shouldn't whatever
> benefits of using cibadmin directly filter up to crm shell?  Put another
> way, if crm shell is just using cibadmin, isn't it likely that cibadmin
> will exhibit the same concurrency issue?

Presumably the shell is reading and writing the whole configuration
section instead of just the part you changed.

>> This sounds to me like a deficiency in the crm shell.
> Of course I'm still willing to believe that.  I just wonder what crm
> shell could be doing that is failing with concurrent commands that
> cibadmin will not fail with also.
> Cheers,
> b.
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