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RE: [Linux-cluster] GFS2 hangs with dlm messages



FYI. DLM patch mentioned below solved the problem.

David - Thanks again! Think I should follow one of your earlier advise
to grab the latest gfs2/dlm sources often.

- Sridhar 

> -----Original Message-----
> From: linux-cluster-bounces redhat com 
> [mailto:linux-cluster-bounces redhat com] On Behalf Of 
> Sridhar Ramaswamy (srramasw)
> Sent: Friday, March 30, 2007 11:55 AM
> To: David Teigland
> Cc: linux clustering
> Subject: RE: [Linux-cluster] GFS2 hangs with dlm messages
> 
> Thanks David. I'll try the DLM patch.
> 
> I guess 'cman_tool nodes' shows things are okay over there,
> 
> [root cfs1 cluster-2.00.00]# cman_tool nodes
> Node  Sts   Inc   Joined               Name
>    1   M      4   2007-03-29 15:15:01  cfs1
>    2   M      8   2007-03-29 15:15:03  cfs5
> 
> Thanks,
> Sridhar
> 
> > -----Original Message-----
> > From: David Teigland [mailto:teigland redhat com] 
> > Sent: Friday, March 30, 2007 11:07 AM
> > To: Sridhar Ramaswamy (srramasw)
> > Cc: linux clustering
> > Subject: Re: [Linux-cluster] GFS2 hangs with dlm messages
> > 
> > On Fri, Mar 30, 2007 at 10:46:34AM -0700, Sridhar Ramaswamy 
> > (srramasw) wrote:
> > > Mar 30 09:58:34 cfs1 kernel: dlm: message size 5457 from 2 
> > too big, buf
> > > len 4632
> > 
> > I'm not sure, but this patch might be the fix for the message sizes.
> > 
> > http://git.kernel.org/gitweb.cgi?p=linux/kernel/git/steve/gfs2
> > -2.6-nmw.git;a=commitdiff;h=74a3949ec42455f400a5bb4b5c9edaeda1
> > 92b42e;hp=ed65d5376177cc04de39d6410a5c2d2d0883f616
> > 
> > > see tons of activity in 'aisexec' process with lots of 
> > sendmsg/recvmsg
> > 
> > 'cman_tool nodes' and /var/log/messages should give some idea about
> > cluster membership problems.
> > 
> > Dave
> > 
> 
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