Re: 2.4.19+trond and diskless locking problems

From: Trond Myklebust (trond.myklebust@fys.uio.no)
Date: Tue Nov 26 2002 - 20:14:50 EST


>>>>> " " == Christian Reis <kiko@async.com.br> writes:

> a) ps ax | grep lockd returns:

> 94 ? DW 0:00 [lockd]

> Why would lockd be in state "D"? Looks bad. Can this happen
> in normal usage? It kicks the loadavg up 1 point.
<snip>
> [ 10-second delay here ]

> 09:24:18.988289 violinux.async.com.br.793 >
> anthem.async.com.br.sometimes-rpc4: udp 180 (DF)

> [ 11-second delay here ]

OK, so you are sending out the RPC request to the server's NLM daemon,
which is clearly receiving the packet (since tcpdump was able to log
it), but is never sending a reply. Are you seeing any kernel messages
in the syslog?

BTW: the tcpdumps you're showing are all UDP, not TCP...

Cheers,
  Trond
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