Date: Sun, 6 Apr 2008 13:07:19 +0100 From: Doug Rabson <dfr@rabson.org> To: Tz-Huan Huang <tzhuan@csie.org> Cc: freebsd-stable@freebsd.org, dfr@freebsd.org, Rong-en Fan <grafan@gmail.com>, Ken Chen <ken73.chen@gmail.com> Subject: Re: lock problem: nfs server on FreeBSD 7-stable, client on linux Message-ID: <DAD3124D-4594-4527-92EA-E0FA00BAB851@rabson.org> In-Reply-To: <6a7033710804060330s5b7720e0u9b21375666ee8077@mail.gmail.com> References: <6a7033710804020517y2b0a0336v7ab840ca5a5f5ff4@mail.gmail.com> <d018a9bd0804021002n3a6234e7y66c2b50a1594afe9@mail.gmail.com> <6a7033710804052218u3660441bk6d37458af03e7ed@mail.gmail.com> <6eb82e0804052305k4c44679dn92c86c58ac591cdc@mail.gmail.com> <6a7033710804052338l5af386f9xdd5c8d4729be2683@mail.gmail.com> <AEECB0A1-E0B5-4443-9063-96C69F2CFA5D@rabson.org> <6a7033710804060158j38c1314u371130b05225c247@mail.gmail.com> <06ECCABF-4969-42B0-9938-665422C4AA57@rabson.org> <6a7033710804060330s5b7720e0u9b21375666ee8077@mail.gmail.com>
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On 6 Apr 2008, at 11:30, Tz-Huan Huang wrote: > On Sun, Apr 6, 2008 at 5:21 PM, Doug Rabson <dfr@rabson.org> wrote: >> >> Could you possibly try again with 'tcpdump -w <file> -s 1500' - the >> packets >> were truncated which made it difficult to analyse. > > Sure, it's available here: > > http://w.csie.org/~tzhuan/tmp/tcpdump2.raw Hmm. Somehow the socket which rpc.lockd is supposed to use for accepting TCP requests has been closed. Linux tends to use TCP for lock requests when the NFS is mounted over TCP. I'll try and reproduce this locally.
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