[Cluster-devel] Re: cluster: STABLE3 - cman: Make disallowed state optional.

[Cluster-devel] Re: cluster: STABLE3 - cman: Make disallowed state optional.

[David Teigland]

On Wed, Aug 12, 2009 at 01:20:03PM +0000, Christine Caulfield wrote:
> Committer:     Christine Caulfield <ccaulfie@redhat.com>
> CommitterDate: Wed Aug 12 14:18:14 2009 +0100
> 
> cman: Make disallowed state optional.
> 
> I've left this enabled by default at the moment. I might
> change that when the compatibility code arrives, and also when
> I have written, notarised statements stating that the daemons
> no longer need it.

This commit

http://git.fedorahosted.org/git/cluster.git?p=cluster.git;a=commitdiff;h=bcc5fdef8473d99399c624a7bc15423a2af645c1

(which didn't make it to any mailing list during the switch, this is why I was
trying to fill in the gaps earlier.)

completes the handling of partition/merging [1].  The disallowed mode in cman
actually prevents fenced (and other daemons) from sorting out partition/merge,
so we need disallowed to be off when we're in non-upgrading mode.

[1] the long commit message explains the one case I've found that still
doesn't work, where I'll need to get some help from cpg/cman api's to sync up
on ringid or something.

Dave