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Date:      Mon, 21 Nov 2011 11:49:39 -0500
From:      John Baldwin <jhb@freebsd.org>
To:        Xin LI <delphij@gmail.com>
Cc:        freebsd-stable@freebsd.org, Daryl Sayers <daryl@ci.com.au>
Subject:   Re: Low nfs write throughput
Message-ID:  <201111211149.39932.jhb@freebsd.org>
In-Reply-To: <CAGMYy3vo_wCT5NQEMDYxwKicpzN4bLFkD3v1iNSBmQhSto%2BTTw@mail.gmail.com>
References:  <201111180310.pAI3ARbZ075115@mippet.ci.com.au> <201111180814.42656.jhb@freebsd.org> <CAGMYy3vo_wCT5NQEMDYxwKicpzN4bLFkD3v1iNSBmQhSto%2BTTw@mail.gmail.com>

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On Friday, November 18, 2011 7:36:47 pm Xin LI wrote:
> Hi,
> 
> > I don't know if it will help with your performance, but I have some patches
> > to allow the NFS server to cluster writes.  You can try
> > www.freebsd.org/~jhb/patches/nfs_server_cluster.patch.  I've tested it on 8,
> > but it should probably apply fine to 9.
> 
> I think 9 would need some changes, I just made them with minimal
> compile testing, though.

Oops, 8 has the same problems, and actually, it needs more fixes than that as
the uio isn't initialized then.  I've updated the patch at the URL so it should
now work for the new server.  Sorry. :/

-- 
John Baldwin



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