[Pacemaker] Release candidate: 1.1.10-rc3

[Andrew Beekhof]

On 05/06/2013, at 8:59 PM, Andreas Mock <Andreas.Mock at web.de> wrote:

> Hi Andrew,
> 
> waiting for the RHEL 6.x build of pacemaker 1.1.10 I want to ask
> whether there can be done something for finding the memory leaks.
> If so, than explain the steps needed in detail. Currently there
> are two real clusters available to do testing.
> 
> (Questions: Do you need logs? Debug-Log? Some excerpt? Shall we look
> for certain patterns?)

Some clue where to look basically.
My testing didn't show anything, valgrind didn't show anything... but some users still report growth.

The definition of growth is specifically changes to Private_Dirty in the [heap] section when comparing with older copies of /proc/`pidof crmd`/smaps

Make sure to have:

export G_SLICE=always-malloc

in /etc/sysconfig/pacemaker before beginning testing. 

> 
> Best regards
> Andreas Mock
> 
> 
> -----Ursprüngliche Nachricht-----
> Von: Andrew Beekhof [mailto:andrew at beekhof.net] 
> Gesendet: Mittwoch, 5. Juni 2013 04:26
> An: The Pacemaker cluster resource manager
> Betreff: Re: [Pacemaker] Release candidate: 1.1.10-rc3
> 
> 
> On 23/05/2013, at 12:33 PM, Andrew Beekhof <andrew at beekhof.net> wrote:
> 
>> Please keep the bug reports coming in.  There is a good chances that
>> this will be the final release candidate and 1.1.10 will be tagged on
>> May 30th.
> 
> I am delaying rc4 until we can get definitive closure on the crmd memory
> leak(s).
> Valgrind has given it a clean bill of health, however the process still
> appears to be growing over time and at strange intervals, so its not yet
> clear what is responsible.
> 
> Beyond fixes for memory leaks, rc4 will include a workaround for
> inconsistent tls handshake behavior between gnutls versions and some
> improvements to the way crm_resource can be used to move resources around.
> I hope to provide more detail soon.
> 
> -- Andrew
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> 
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org
> 
> 
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> 
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org