From owner-freebsd-current@FreeBSD.ORG Tue Sep 4 13:49:06 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3D66A16A468 for ; Tue, 4 Sep 2007 13:49:06 +0000 (UTC) (envelope-from freebsd-current@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.freebsd.org (Postfix) with ESMTP id E182C13C4B4 for ; Tue, 4 Sep 2007 13:49:05 +0000 (UTC) (envelope-from freebsd-current@m.gmane.org) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1ISYlO-0000nR-Rd for freebsd-current@freebsd.org; Tue, 04 Sep 2007 15:48:18 +0200 Received: from lara.cc.fer.hr ([161.53.72.113]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 04 Sep 2007 15:48:18 +0200 Received: from ivoras by lara.cc.fer.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 04 Sep 2007 15:48:18 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-current@freebsd.org From: Ivan Voras Date: Tue, 04 Sep 2007 15:46:49 +0200 Lines: 40 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-ripemd160; protocol="application/pgp-signature"; boundary="------------enigD9B16D6AEB9E26B96D81950A" X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: lara.cc.fer.hr User-Agent: Thunderbird 1.5.0.12 (X11/20060911) In-Reply-To: X-Enigmail-Version: 0.94.4.0 Sender: news Subject: Re: Unkillable and runaway processes X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Sep 2007 13:49:06 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigD9B16D6AEB9E26B96D81950A Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Kenneth Vestergaard Schmidt wrote: > Our ZFS testbed is experiencing some weird problems with rsync. We run = a > nightly backup of about 1.6 TB data (that's how much is stored, not how= > much is transferred), but after the initial sync I haven't been able to= > get the machine through one full cycle. >=20 > After many hours of rsyncing data from 50+ machines, suddenly one > rsync-process will hang, spinning on the CPU. I have a similar, but possibly unrelated problem: almost the same as=20 yours (ZFS & rsync backups), except there's a kernel panic in=20 zfs_reclaim instead of a hang. This is on an old P3/1GHz machine,=20 running without debugging options. --------------enigD9B16D6AEB9E26B96D81950A Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iD8DBQFG3WHJldnAQVacBcgRA5QOAKCCZCvdNYry54kpPNjxeozBVehzWgCfaQJ2 yDMpbebiiDG/GICCHJ3/sO4= =hbVt -----END PGP SIGNATURE----- --------------enigD9B16D6AEB9E26B96D81950A--