On Thu, 2008-12-11 at 12:40 -0500, Thomas Garner wrote: > I have a Debian client running 2.6.27.5 connecting over nfsv4 to a > Nexenta nfs server running b85 (and even with b103) that is > experiencing nfs lockups. The symptoms are basically that nfs stops > working (usually first noticed as Firefox locking up, but trying to > log in as a user w/ an nfs mounted home dir hangs as well, as does > trying to list said nfs mounted home directory). Trying a `umount -f` > doesn't usually resolve the issue. Unfortunately there are no logs > indicating what the issue is, so I've done some preliminary dumps. > Here is the relevant portion of the process list: > > 3295 ? S< 24:55 \_ [rpciod/0] > 3296 ? S< 46:14 \_ [rpciod/1] > 3297 ? S< 55:17 \_ [rpciod/2] > 3298 ? S< 19:01 \_ [rpciod/3] > 3315 ? R< 185:15 \_ [nfsiod] > 4464 ? D< 0:00 \_ [nfsv4-svc] > 25203 ? S 0:00 \_ [pdflush] > 26618 ? S 0:00 \_ [pdflush] > 27343 ? R< 252:35 \_ [192.168.0.10-re] > 27344 ? D 0:00 \_ [nfsv4-delegretu] > > I've also put up a /var/log/messages with `rpcdebug -m rpc -s all` and > `rpcdebug -m nfs -s all` turned on: > > http://s120158928.onlinehome.us/messages.2.gz > > And a `tcpdump -s 0 -w nfs_dump_argento5 -x -i eth0`: >From the logs, it looks like it is recovery related. Did the server reboot just before the hang? Cheers Trond -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
