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Date:      Wed, 9 Feb 2000 21:12:52 -0600
From:      Dan Nelson <dnelson@emsphone.com>
To:        R Joseph Wright <rjoseph@nwlink.com>
Cc:        Scott Hess <scott@avantgo.com>, freebsd-questions@FreeBSD.ORG
Subject:   Re: softupdates and async
Message-ID:  <20000209211252.A69166@dan.emsphone.com>
In-Reply-To: <38A216C9.5A2E6719@nwlink.com>; from "R Joseph Wright" on Wed Feb  9 17:39:21 GMT 2000
References:  <38A2103E.815B0C4C@nwlink.com> <0bdb01bf7365$2c465080$1e80000a@avantgo.com> <38A216C9.5A2E6719@nwlink.com>

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In the last episode (Feb 09), R Joseph Wright said:
> Scott Hess wrote:
> > "R Joseph Wright" <rjoseph@nwlink.com> wrote:
> > > Is it okay to have both on the same filesystem?
> > 
> > No, you cannot run both on the same filesystem.  [Aside: what would
> > be the point?  async+softupdates==async.]
> 
> So softupdates does the same thing as async?		

No.  async + softupdates = async, just like a bucket of mud + one glass
of water = a bucket of mud.

> I have 100MB /, 40MB /var, 256MB swap, and the rest is /usr.  Is
> softupdates generally only done for /usr?

Softupdates is especially useful on filesystems where lots of file
creation/deletion happens.  Since / should be written to very
infrequently, softupdates doesn't help that much.

-- 
	Dan Nelson
	dnelson@emsphone.com


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