[ClusterLabs] agent ocf:pacemaker:controld
Da Shi Cao
dscao999 at hotmail.com
Wed Jul 20 04:47:31 EDT 2016
Thank you all for the information about dlm_controld. I will make a try using https://git.fedorahosted.org/cgit/dlm.git/log/ .
From: Jan Pokorný <jpokorny at redhat.com>
Sent: Monday, July 18, 2016 8:47:50 PM
To: Cluster Labs - All topics related to open-source clustering welcomed
Subject: Re: [ClusterLabs] agent ocf:pacemaker:controld
> On 18/07/16 07:59, Da Shi Cao wrote:
>> dlm_controld is very tightly coupled with cman.
In fact, support for shipping ocf:pacemaker:controld has been
explicitly restricted to cases when CMAN logic (specifically the
respective handle-all initscript that is in turn, in that limited use
case, triggered from pacemaker's proper one and, moreover, takes
care of dlm_controld management on its own so any subsequent attempts
to do the same would be ineffective) is _not_ around:
(accidental syntactical typos were fixed later on:
>> I have built a cluster purely with
>> pacemaker+corosync+fence_sanlock. But if agent
>> ocf:pacemaker:controld is desired, dlm_controld must exist! I can
>> only find it in cman.
>> Can the command dlm_controld be obtained without bringing in cman?
To recap what others have suggested:
On 18/07/16 08:57 +0100, Christine Caulfield wrote:
> There should be a package called 'dlm' that has a dlm_controld suitable
> for use with pacemaker.
On 18/07/16 17:26 +0800, Eric Ren wrote:
> DLM upstream hosted here:
> The name of DLM on openSUSE is libdlm.
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