Date: Thu, 27 May 2010 20:12:48 -0400 (EDT) From: Rick Macklem <rmacklem@uoguelph.ca> To: Mark Morley <mark@islandnet.com> Cc: freebsd-stable@freebsd.org Subject: Re: NFS trouble on 7.3-STABLE i386 Message-ID: <Pine.GSO.4.63.1005272009400.25790@muncher.cs.uoguelph.ca> In-Reply-To: <20100526100804.89DAC109C2E2@fraser.cs.uoguelph.ca> References: <20100526100804.89DAC109C2E2@fraser.cs.uoguelph.ca>
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On Wed, 26 May 2010, Mark Morley wrote: > > Thanks, but unfortunately it didn't work. Rebooted it four hours ago with the patch in place and at the moment I have seven nfsd processes stuck in that state. > > Could it indicate a problem with the underlying disk system? It's an aac0 raid, but it has no errors and the controller indicates all is well, so I doubt it. > Just about anything is possible. All we seem to know at this point is that it is some change that went in between 7.1->7.3. It also doesn't appear to be the only change that was done to the nfs server during this period. Any change applied to the aac driver might be a factor, but?? Is anyone else seeing this problem (nfsd threads stuck in wchan "ufs") on FreeBSD7.3? rick
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