http://bugzilla.novell.com/show_bug.cgi?id=415607
User R.Vickers@cs.rhul.ac.uk added comment
http://bugzilla.novell.com/show_bug.cgi?id=415607#c37
--- Comment #37 from Bob Vickers 2009-06-11 02:46:28 MDT ---
I'm not the originator of the bug report, just a fellow sufferer, but
I'll give you the situation from my perspective.
The bug only ever manifested itself on production servers so the
desire to obtain information clashed with the need to keep a service
running. My solution was to change all the mounts to UDP and this was
successful, but it concerns me because of the dire warnings of data
loss in the NFS man page.
I am about to do my annual upgrade and over the next few weeks I will
upgrade all the production machines to 11.1. At the same time I will bravely
change the NFS mounts back to TCP and see whether the problem returns.
Can you confirm the information I should gather if the problem does
return?
In comment #24 you mention
'tcpdump -s0' and a kernel message log with
echo 65535 >/proc/sys/sunrpc/nfs_debug
echo 65535 >/proc/sys/sunrpc/rpc_debug
Is that on the client that you want the message log? Is there anything
else that would help?
Thanks,
Bob
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