Linux NFS client and FreeBSD server strangeness
Michael Usher
miku at muszka.com
Wed Apr 4 20:55:03 UTC 2018
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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