Date: Wed, 17 Mar 2010 18:46:27 -0400 (EDT) From: Rick Macklem <rmacklem@uoguelph.ca> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: freebsd-fs@FreeBSD.org, Kai Kockro <kkockro@web.de> Subject: Re: kern/144330: [nfs] mbuf leakage in nfsd with zfs Message-ID: <Pine.GSO.4.63.1003171844120.20254@muncher.cs.uoguelph.ca> In-Reply-To: <20100317113953.GA14582@icarus.home.lan> References: <201003171120.o2HBK3CV082081@freefall.freebsd.org> <20100317113953.GA14582@icarus.home.lan>
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On Wed, 17 Mar 2010, Jeremy Chadwick wrote:
> On Wed, Mar 17, 2010 at 11:20:03AM +0000, Kai Kockro wrote:
>> The following reply was made to PR kern/144330; it has been noted by GNATS.
>
> The problem appears to be specific to UDP NFS and not TCP. The
> following is a statement from the PR originator:
>
Yes. Using TCP mounts or switching to the experimental server
("-e" option on both of mountd and nfsd) makes the problem go away.
It also goes away if you disable the reply cache in the regular
server, but I wouldn't recommend that. Sofar, i've had no luck
coming up with a fix, so it could be a while...
rick
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