Date: Tue, 25 Dec 2007 01:40:22 +0100 From: Marten Vijn <info@martenvijn.nl> To: freebsd-current <freebsd-current@freebsd.org> Subject: Re: sysctl and rsync question Message-ID: <1198543222.1241.4.camel@workstation.martenvijn.nl> In-Reply-To: <47701035.3020200@FreeBSD.org> References: <1198524437.5370.38.camel@workstation.martenvijn.nl> <47701035.3020200@FreeBSD.org>
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On Mon, 2007-12-24 at 21:01 +0100, Kris Kennaway wrote: > 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. > I 've set vm.kmem_size from vm.kmem_size: 335544320 to vm.kmem_size: 536870912 no reboots any more, thanks, Marten > Kris > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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