Re: [Cluster-devel] [PATCH] rgmanager: Fix for deadlock
On 10/01/2012 11:29 AM, Ryan McCabe wrote: This patch fixes a deadlock in rgmanager that could occur when a node starts rgmanager while a service is recovering. Resolves: rhbz#834459 Signed-off-by: Ryan McCabe rmcc...@redhat.com That looks like a RHEL5 port of the same patch. Ack. -- Lon
Re: [Cluster-devel] checkquorum script for self fencing
Hi Fabio, was there any progress on that topic? -Original Message- From: cluster-devel-boun...@redhat.com [mailto:cluster-devel- boun...@redhat.com] On Behalf Of Fabio M. Di Nitto Sent: Donnerstag, 22. Dezember 2011 06:57 To: cluster-devel@redhat.com Subject: Re: [Cluster-devel] checkquorum script for self fencing On 12/21/2011 08:28 PM, Dietmar Maurer wrote: I recently detected that checkquorum script for self fencing. That seems to work reliable, but the remaining nodes (with quorum) does not get any fence acknowledge. I wonder if it would be possible to extend the checkquorum script so that it runs fence_ack_manual on the fence master after some safety timeout? Or do you think that is a bad idea? We are already working on a similar feature based on checkquorum, but I got injured on my hand and I had to delay a bit the write up for the feature (I am incredibly slow writing with one hand, never mind the typos ;)). The way you suggest is dangerous, so no, don't take that route. The full feature proposal will come soon after this December holiday/xmas break. Fabio
Re: [Cluster-devel] checkquorum script for self fencing
On 10/02/2012 08:07 PM, Dietmar Maurer wrote: Hi Fabio, was there any progress on that topic? As a matter of fact, yes, we are completing the first implementation and writing down the docs and howto's. I think the first cut will be available for testing within a week, maybe two. Fabio -Original Message- From: cluster-devel-boun...@redhat.com [mailto:cluster-devel- boun...@redhat.com] On Behalf Of Fabio M. Di Nitto Sent: Donnerstag, 22. Dezember 2011 06:57 To: cluster-devel@redhat.com Subject: Re: [Cluster-devel] checkquorum script for self fencing On 12/21/2011 08:28 PM, Dietmar Maurer wrote: I recently detected that checkquorum script for self fencing. That seems to work reliable, but the remaining nodes (with quorum) does not get any fence acknowledge. I wonder if it would be possible to extend the checkquorum script so that it runs fence_ack_manual on the fence master after some safety timeout? Or do you think that is a bad idea? We are already working on a similar feature based on checkquorum, but I got injured on my hand and I had to delay a bit the write up for the feature (I am incredibly slow writing with one hand, never mind the typos ;)). The way you suggest is dangerous, so no, don't take that route. The full feature proposal will come soon after this December holiday/xmas break. Fabio
Re: [Cluster-devel] checkquorum script for self fencing
Subject: Re: [Cluster-devel] checkquorum script for self fencing On 10/02/2012 08:07 PM, Dietmar Maurer wrote: Hi Fabio, was there any progress on that topic? As a matter of fact, yes, we are completing the first implementation and writing down the docs and howto's. I think the first cut will be available for testing within a week, maybe two. Wow, that would be great - I will test as soon as it is available. - Dietmar