Hi there,

When i say bad, this is really bad... I'm sharing a dataset trough zfs
sharenfs. I connected a MacOSX client, and tested reads and writes.
Performances are far below what i'd expect from my gigabit network... Every
writes and deletion takes ages to complete...

To isolate the problem i fired up a script that creates 10000 100k files and
delete them. Running this locally gives 0.400s for deletion and 24s for
total time - creation + deletion.
I actually locally mounted the NFS to see if this could come from OSX... And
this is bad, the same script takes 8minutes over NFS :( - a bit worse from
OSX client

I also share another dataset from the same pool trough SMB and it's smoothly
running at ~48MB/s
I'm open to every idea. I already did a lot of inspection and nothing fancy
got reported with snoop or nfsstat.



Regards,

Olivier
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