Date: Fri, 15 Jul 2005 12:44:17 +0200 From: Marc Santhoff <M.Santhoff@t-online.de> To: freebsd-stable@freebsd.org Subject: reducing shutdown time (was: Re: dangerous situation with shutdown process) Message-ID: <1121424257.295.9.camel@localhost.das.netz> In-Reply-To: <20050715051542.GA80213@tmn.ru> References: <42D6B117.5080302@plab.ku.dk> <20050714191449.A8A615D07@ptavv.es.net> <20050714191942.GA98637@freebie.xs4all.nl> <6.2.1.2.2.20050714161537.0378c310@mail.rfnj.org> <20050715051542.GA80213@tmn.ru>
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Am Freitag, den 15.07.2005, 11:15 +0600 schrieb Sergey N. Voronkov: > On Thu, Jul 14, 2005 at 04:17:06PM -0400, asym wrote: > > At 15:19 7/14/2005, Wilko Bulte wrote: > > >On Thu, Jul 14, 2005 at 12:14:49PM -0700, Kevin Oberman wrote.. > > >> > Date: Thu, 14 Jul 2005 20:38:15 +0200 > > >> > From: Anatoliy Dmytriyev <tolid@plab.ku.dk> > > >> > Sender: owner-freebsd-stable@freebsd.org [...] > If you can't increase shutdown timeout, decrease softupdates timers. > > # tail -3 /etc/sysctl.conf > kern.metadelay=14 > kern.dirdelay=15 > kern.filedelay=17 > > That was my solution for shutdown wait timeout. Intersting, I didn't know these knobs. Would it be okay to set them to zero on an embedded system with r/o file systems? And are there other variables tunable for reducing shutdown time (on 4-STABLE)? TIA, Marc
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