Date: Tue, 5 Jul 2005 15:29:32 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Skylar Thompson <skylar@cs.earlham.edu> Cc: fs@freebsd.org Subject: Re: Snapshot problems Message-ID: <20050705192932.GA46543@xor.obsecurity.org> In-Reply-To: <20050705175559.GA70037@quark.cs.earlham.edu> References: <20050626182031.GA5268@quark.cs.earlham.edu> <20050701130315.C52686@duey.wolves.k12.mo.us> <42C6C873.8050808@cs.earlham.edu> <86k6k8yxf2.fsf@xps.des.no> <20050705175559.GA70037@quark.cs.earlham.edu>
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--2oS5YaxWCcQjTEyO Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jul 05, 2005 at 12:55:59PM -0500, Skylar Thompson wrote: > On Sun, Jul 03, 2005 at 12:52:01PM +0200, Dag-Erling Smrgrav wrote: > > Skylar Thompson <skylar@cs.earlham.edu> writes: > > > No joy. The machine hung again yesterday afternoon, with the error > > > "kern.ipc.maxpipekva exceeded" repeated over and over again on the > > > console. > >=20 > > So you're using a lot of pipes - more than the kernel can handle with > > the default parameters. What's your workload? Do you run a lot of > > jails? What is the current value of kern.ipc.maxpipekva? Have you > > tried increasing it? >=20 > I doubled it from 16 million to 32 million, and the machine still crashes. When you break to DDB, what processes are running or blocked? Kris --2oS5YaxWCcQjTEyO Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFCyt+cWry0BWjoQKURAjETAJ92iCfi5nQqlj05ZYjgzeNHXArguACghPjj uwJI3EiFMFA9+BR/KGK+Pb8= =Fll0 -----END PGP SIGNATURE----- --2oS5YaxWCcQjTEyO--
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