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

[David Teigland <teigland redhat com>]

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=74a3949ec42455f400a5bb4b5c9edaeda192b42e;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