Re: [Cluster-devel] [PATCH] rgmanager: Fix for deadlock

2012-10-02 Thread Lon Hohberger
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

2012-10-02 Thread Dietmar Maurer
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

2012-10-02 Thread Fabio M. Di Nitto
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

2012-10-02 Thread Dietmar Maurer
 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