kern/138803: [zfs] zfs(v13)+nfs and open(..., O_WRONLY|O_CREAT|O_EXCL, ...) returns io error

[Daniel Braniss]

> Old Synopsis: zfs(v13)+nfs and open(..., O_WRONLY|O_CREAT|O_EXCL, ...) returns io error
> New Synopsis: [zfs] zfs(v13)+nfs and open(..., O_WRONLY|O_CREAT|O_EXCL, ...) returns io error
> 
> State-Changed-From-To: open->feedback
> State-Changed-By: pjd
> State-Changed-When: pon 14 wrz 2009 10:34:08 UTC
> State-Changed-Why: 
> I cannot reproduce the problem with your program.
> I was trying with HEAD (but it shouldn't be much different than BETA4 at this point).
> I was using i386 as NFS client and both i386 and amd64 as NFS servers.
> 
this is weird, from an 
	CPU: Intel Pentium III (999.72-MHz 686-class CPU)
it's working ok, but from
	CPU: Intel(R) Core(TM)2 Duo CPU E6850  @ 3.00GHz (2999.96-MHz 686-class CPU)
it fails.

they both run the same kernel:
 FreeBSD 8.0-BETA4 #3: Mon Sep 14 12:10:06 IDT 2009
  danny at sunfire:/r+d/obj/sunfire/i386/r+d/stable/8/sys/HUJI

> 
> Responsible-Changed-From-To: freebsd-bugs->pjd
> Responsible-Changed-By: pjd
> Responsible-Changed-When: pon 14 wrz 2009 10:34:08 UTC
> Responsible-Changed-Why: 
> I'll take this one.
> 
> http://www.freebsd.org/cgi/query-pr.cgi?pr=138803