[Cluster-devel] [PATCH] Fix pacemaker's wrong quorum view in a CMAN+pacemaker cluster

2011-03-13 Thread Simone Gotti
Hi all, Testing a cman+pacemaker cluster on rhel6 I noticed a very nasty behavior when some nodes were leaving and rejoining the cluster. When a nodes starts leaving and rejoining the cluster the quorum view of pacemaker starts becoming sometimes different from the quorum view of cman. The one

Re: [Cluster-devel] [PATCH] Fix pacemaker's wrong quorum view in a CMAN+pacemaker cluster

2011-03-13 Thread Fabio M. Di NItto
On 03/13/2011 02:17 PM, Simone Gotti wrote: The fix I tried used CMAN_DISPATCH_ALL instead of CMAN_DISPATCH_ONE and looks like its working. In most of our cluster daemons, we use DISPATCH_ONE in a proper loop to be repeated till there are no more events in the queue. I don't recall exactly

Re: [Cluster-devel] GFS2: introduce AIL lock

2011-03-13 Thread Dave Chinner
On Fri, Mar 11, 2011 at 12:23:42PM +, Steven Whitehouse wrote: Hi, I'm not sure how this patch got missed out, but for some reason I didn't pick it up originally. This is a port of the original patch to the latest upstream kernel, plus a couple of tweeks that I suggested in the original