Date: Thu, 28 Dec 2006 10:47:50 -0500 From: Ken Smith <kensmith@cse.Buffalo.EDU> To: Thomas Herrlin <junics-fbsdstable@atlantis.maniacs.se> Cc: peter@holm.cc, freebsd-stable@freebsd.org Subject: Re: FreeBSD 6.2-RC2 Available - networking zoneli freeze problem still exist. Message-ID: <1167320870.52842.20.camel@opus.cse.buffalo.edu> In-Reply-To: <4593DC34.2030308@atlantis.maniacs.se> References: <1167247246.96863.23.camel@opus.cse.buffalo.edu> <4593DC34.2030308@atlantis.maniacs.se>
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--=-M4IxoPVNSpxdHUVpk1QN Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Thu, 2006-12-28 at 16:01 +0100, Thomas Herrlin wrote: > It still runs networking daemons into a frozen zoneli state on > heavy/(D)DOS network loads. Such processes cant be kill-9ed so there is > no way to recover from it. (think frozen sshd and a very remote/headless > server). > See the stress test panic called 'Ran out of "128 Bucket" > <http://people.FreeBSD.org/%7Epho/stress/log/cons210.html>' on the 6.2 > todo list and my own latest test here: > http://www.maniacs.se/~junics/temp/vmstat-z.txt > This test was on a new 6.2-RC2 install with no zone limit tweaks nor any > sbsize limits in /etc/login.conf. > I just made a vm disk image with replication instructions, however Peter > Holm have replicated it with his own tools so i have not bothered with > it until now.=20 That problem is being worked on but won't be fixed for 6.2-REL. Depending on how complex the fix winds up being it may be an Errata candidate when the time comes. --=20 Ken Smith - From there to here, from here to | kensmith@cse.buffalo.edu there, funny things are everywhere. | - Theodore Geisel | --=-M4IxoPVNSpxdHUVpk1QN Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQBFk+cm/G14VSmup/YRArVaAJ0TzkRhYKMrkm5sPRjc/0MmV59VtgCdEvA6 ZfCw04rNetMRbOlzF8KAd50= =yFAB -----END PGP SIGNATURE----- --=-M4IxoPVNSpxdHUVpk1QN--
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