ZFSv28+NFSv4 poor file creation performance, "sync=disabled" has no effect

[David Brodbeck]

On Mon, Sep 5, 2011 at 2:16 AM, Pawel Jakub Dawidek <pjd at freebsd.org> wrote:

> It would be good if you could try your test on FreeBSD directly. This
> way we could see if ZFS is to blame or NFS.
>

I'd be happy to try that if you know of a benchmarking utility that does
synchronous writes.  Local benchmarking unfortunately doesn't show the
problem because bonnie++ doesn't sync after write.

-- 
David Brodbeck
System Administrator, Linguistics
University of Washington