Linux NFS client and FreeBSD server strangeness

[Michael Usher]

I have found examining a network trace to be helpful with NFS issues. Helps eliminate window size or buffer issues. 

Michael

> On Apr 4, 2018, at 12:44, Karli Sjöberg via freebsd-fs <freebsd-fs at freebsd.org> wrote:
> 
> 
> 
> Mike Tancsa <mike at sentex.net> skrev: (4 april 2018 21:24:59 CEST)
>>> On 4/4/2018 3:04 PM, Guido Falsi wrote:
>>> 
>>> https://wiki.freebsd.org/ZFSTuningGuide
>>> 
>>> in the NFS tuning section.
>>> 
>>> 
>>> If you're not using ZFS I don't have an idea right away what your
>>> problem could be.
>> 
>> Thanks, same sort of bursty traffic patterns with a ufs filesystem.  I
>> just tried with a spare disk I made into a UFS2 partition and exported
>> it to the linux client.
>> 
>> Also no difference if I disable sync for the underlying file system
>> when
>> using zfs.
> 
> Darn, would have been my bet as well:)
> 
> Although I understand it might be difficult for you, it would be interresting to know if a FreeBSD client exhibits the same behaviour. It may be a client problem instead of the server?
> 
> /K
> 
>> 
>> 
>> 
>>    ---Mike
> 
> -- 
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