Date: Mon, 24 Dec 2007 21:01:57 +0100 From: Kris Kennaway <kris@FreeBSD.org> To: Marten Vijn <info@martenvijn.nl> Cc: freebsd-current@freebsd.org Subject: Re: sysctl and rsync question Message-ID: <47701035.3020200@FreeBSD.org> In-Reply-To: <1198524437.5370.38.camel@workstation.martenvijn.nl> References: <1198524437.5370.38.camel@workstation.martenvijn.nl>
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Marten Vijn wrote: > Hi all, have two questions: > > In sort: > > 1. Which sysctl's can/should I change to prevent my backupserver (7.0 > BETA4) from rebooting by using rsync ? > > 2. What tools are there to find out what causes the reboot? See the ZFS tuning guide on wiki.freebsd.org. > I did not find any messages in /var/log/*, dmesg, vmstat and top (dmesg > below). See the chapter on kernel debugging the developers handbook. You have to enable crashdumps and/or DDB. > I assume that it runs out ouf buffers. Probably, the above will allow you to confirm and fix. Kris
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