Date: Fri, 30 Aug 2013 15:28:28 -0400 From: "Sam Fourman Jr." <sfourman@gmail.com> To: Rick Macklem <rmacklem@uoguelph.ca> Cc: FreeBSD FS <freebsd-fs@freebsd.org> Subject: Re: NFS on ZFS pure SSD pool Message-ID: <CAOFF%2BZ2C26V3Ktuvj5RFwGN%2BH657OPXm796TqA54xOpQj1TVFg@mail.gmail.com> In-Reply-To: <2008996797.14358576.1377631792358.JavaMail.root@uoguelph.ca> References: <CAM=5oeDBJKo0qfcpaeUn6DJKB3WzxH0yhoK0U304P6S1tB3D-A@mail.gmail.com> <2008996797.14358576.1377631792358.JavaMail.root@uoguelph.ca>
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> > You could try this patch: > http://people.freebsd.org/~rmacklem/drc4-stable9.patch > - After applying the patch and booting a kernel built from the patched > sources, you need to increase the value of vfs.nfsd.tcphighwater. > (Try something like 5000 for it as a starting point.) > > Although this patch is somewhat different code, it should be semantically > the same as r254337 in head, that is scheduled to be MFC'd to stable/9 in > a couple of weeks. > > Does anyone know why the server would get these errors? $ cat /var/log/messages | grep failed Aug 30 10:22:20 students nfsd[1978]: accept failed: Software caused connection abort Aug 30 10:27:16 students nfsd[1978]: accept failed: Software caused connection abort Aug 30 11:46:30 students nfsd[1978]: accept failed: Software caused connection abort Aug 30 11:47:10 students nfsd[1978]: accept failed: Software caused connection abort -- Sam Fourman Jr.
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