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Date:      Thu, 20 May 1999 20:58:17 -0400 (EDT)
From:      Jamie Bowden <ragnar@sysabend.org>
To:        Eivind Eklund <eivind@FreeBSD.ORG>
Cc:        David Kelly <dkelly@hiwaay.net>, The Hermit Hacker <scrappy@hub.org>, freebsd-chat@FreeBSD.ORG
Subject:   Re: SGI, XFS and OSS?
Message-ID:  <Pine.BSF.3.96.990520204941.10419B-100000@beelzebubba.sysabend.org>
In-Reply-To: <19990521021800.S76043@bitbox.follo.net>

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On Fri, 21 May 1999, Eivind Eklund wrote:

:On Thu, May 20, 1999 at 08:08:14PM -0400, Jamie Bowden wrote:
:> On Thu, 20 May 1999, Eivind Eklund wrote:
:> 
:> :> This is great news. My slowest SGI systems have faster metadata updates
:> :> than my fastest FreeBSD systems, same disk hardware.
:> :
:> :Running soft updates?
:> 
:> XFS is -FAST-
:
:How do you measure the speed of XFS vs FFS?  I cannot think of any
:really decent benchmark without having implementations of both in the
:same OS, and being certain that they are optimized the same way.
:
:Don't the O2s have NVRAM for logging the metadata changes?  That'd
:make a tremendous difference right away...

XFS on an indy R4600/133mhz with ultra-narrow drives on a scsi2-fast
controller did better than my K6/233mhz with AHA-2940UW with UW drives for
large directory reads and writes.

Jamie Bowden

-- 

If we've got to fight over grep, sign me up.  But boggle can go.
	-Ted Faber (on Hasbro's request for removal of /usr/games/boggle)



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