Date: Sun, 24 Jun 2012 17:11:57 -0700 From: Doug Barton <dougb@FreeBSD.org> To: Jakub Lach <jakub_lach@mailplus.pl> Cc: freebsd-stable@freebsd.org Subject: Re: fsck_ufs running too often Message-ID: <4FE7ACCD.2060909@FreeBSD.org> In-Reply-To: <1340544911829-5721380.post@n5.nabble.com> References: <1340401637.32116.YahooMailNeo@web113519.mail.gq1.yahoo.com> <3729A720-2C8F-4C84-B05A-201394C40D63@gothic.net.au> <20120624013624.GG24842@portland1.byshenk.net> <20120624025451.GA17721@DataIX.net> <CA%2BtpaK2q_9=cp6tQ__H9U9UDvbvmocF3sgc7jx_yYjRqALv01A@mail.gmail.com> <1340544911829-5721380.post@n5.nabble.com>
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On 06/24/2012 06:35, Jakub Lach wrote:
> It boiled down to that:
>
> - fsck in background massively slowed i/o and
> full fsck before starting system is actually
> preferred/faster for most cases.
Try switching to SCHED_4BSD in your kernel conf and see if that helps
with slow i/o during load.
Doug
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