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Date: Fri, 10 Sep 2010 10:43:22 -0700
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From: David Brodbeck <gull@gull.us>
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Subject: Re: Weird Linux - FreeBSD/ZFS NFSv4 interoperability problem
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On Wed, Sep 8, 2010 at 9:28 PM, Rick Macklem <rmacklem@uoguelph.ca> wrote:
> Please try the attached patch, which changes the macro so that it
> compares the entire "struct fid". (I think that is safe, since I
> bzero() the entire structure before calling VOP_VPTOFH().)
>
> Again, thanks for sending the packet traces and, hopefully, this
> patch will do the trick, rick

Rick, after doing some testing I'm pretty confident that this patch
(nfsdport.patch) has solved both the original problem and the I/O
error problem.

I'm glad I could help.  I know how tricky to debug these
interoperability problems can be.