Date: Sun, 29 Nov 2009 08:56:55 +0100 From: Thomas Backman <serenity@exscape.org> To: Peter Jeremy <peterjeremy@acm.org> Cc: freebsd-current@freebsd.org Subject: Re: Non-responsive 8.0-RC1 Message-ID: <3ABF47F1-86EC-4CF2-9D42-86344D0F455B@exscape.org> In-Reply-To: <20091128212226.GA9841@server.vk2pj.dyndns.org> References: <20091128212226.GA9841@server.vk2pj.dyndns.org>
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On Nov 28, 2009, at 10:22 PM, Peter Jeremy wrote: > My main server is running 8.0/amd64 from between RC1 and RC2 and I've > recently had a couple of long-duration hangs on it during which time > processes doing I/O will stop responding. >=20 > The system is a dual-core Athlon with the base OS (root/usr/var) on > UFS and the remainder of the filesystem ZFS. It's running SCHEDULE. > It runs a pair of BOINC processes in the background. The first time, Hmm, I know there was some fix to the scheduler re: thread priority, and = it wouldn't surprise me if it was after your revision. My advice would be to upgrade to -RELEASE if possible. If not, at least = check whether your build should be affected. http://svn.freebsd.org/viewvc/base?view=3Drevision&revision=3D198246 Regards, Thomas=
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