Hello!
On Dec 11, 2007, at 6:51 PM, Aaron S. Knister wrote:
> This is the strangest problem I have seen. I have a lustre
> filesystem mounted on a linux server and its being exported to
> various alpha systems. The alphas mount it just fine however under
> heavy load the NFS server stops responding, as does the lustre mount
> on the export server. The weird thing is that if i mount the nfs
> export on another nfs server and run the same benchmark (bonnie)
> everything is fine. The lustre mount on the export server can take a
> real pounding (ive seen it push 300MB/sec) so I don't know why nfs
> is crashing it.
> On the nfs export server i see these messages--
> Lustre: 4224:0:(o2iblnd_cb.c:412:kiblnd_handle_rx()) PUT_NACK from
> [EMAIL PROTECTED]
> LustreError: 4400:0:(client.c:969:ptlrpc_expire_one_request()) @@@
> timeout (sent at 1197415542, 100s ago) [EMAIL PROTECTED] x38827/
> t0 o36->[EMAIL PROTECTED]@o2ib:12 lens 14256/672 ref 1
> fl Rpc:/0/0 rc 0/-22
> Lustre: data-MDT0000-mdc-ffff81082d702000: Connection to service
> data-MDT0000 via nid [EMAIL PROTECTED] was lost; in progress
> operations using this service
> will wait for recovery to complete.
Any messages on mds at this time?
Bye,
Oleg
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