Re: Parallel file locking quite slow with vers=4.0 compared to vers=3

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J. Bruce Fields wrote

> One way to confirm that might be to run client kernels modified to make
> the polling behavior (controlled by
> fs/nfs/nfs4proc.c:nfs4_set_lock_task_retry()) more aggressive, and see
> if that removes the delays in your case.
> 
> If that works, then it might also be worth considering implementing
> CB_NOTIFY_LOCK:
> 
> 	https://tools.ietf.org/html/rfc5661#page-593

I wouldn't mind to test any kind of patch if someone would find the time
to provide some. Writing them myself is beyond my skills I'm afraid :-)

cu,
Frank
-- 
Dipl.-Inform. Frank Steiner   Web:  http://www.bio.ifi.lmu.de/~steiner/
Lehrstuhl f. Bioinformatik    Mail: http://www.bio.ifi.lmu.de/~steiner/m/
LMU, Amalienstr. 17           Phone: +49 89 2180-4049
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