Date: Fri, 28 Sep 2001 23:38:00 +0200 From: Alessandro de Manzano <ale@unixmania.net> To: Sean Chittenden <sean@chittenden.org> Cc: Kris Kennaway <kris@obsecurity.org>, stable@FreeBSD.org Subject: Re: dirpref gives massive performance boost Message-ID: <20010928233800.B29391@libero.sunshine.ale> In-Reply-To: <20010928143016.H29974@rand.tgd.net>; from sean@chittenden.org on Fri, Sep 28, 2001 at 02:30:16PM -0700 References: <20010928141246.A15515@xor.obsecurity.org> <20010928232009.A29187@libero.sunshine.ale> <20010928142611.A15946@xor.obsecurity.org> <20010928143016.H29974@rand.tgd.net>
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On Fri, Sep 28, 2001 at 02:30:16PM -0700, Sean Chittenden wrote: > > Well, you need to wipe the disk so that when you restore it can lay > > things out optimally from the start. > > But turning on soft-updates should be sufficient to get these performance > boosts from this point on, correct? -sc AFAIK SU is not related to the physical layout of data on disk, this is the work of UFS_DIRHASH. -- bye! Ale ale@unixmania.net To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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