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Date:      Mon, 17 Mar 2003 16:05:19 -0800 (PST)
From:      Julian Elischer <julian@elischer.org>
To:        Brooks Davis <brooks@one-eyed-alien.net>
Cc:        Alfred Perlstein <bright@mu.org>, FreeBSD current users <current@FreeBSD.ORG>, fs@FreeBSD.ORG
Subject:   Re: Anyone working on fsck?
Message-ID:  <Pine.BSF.4.21.0303171554110.70394-100000@InterJet.elischer.org>
In-Reply-To: <20030317141302.A29659@Odin.AC.HMC.Edu>

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On Mon, 17 Mar 2003, Brooks Davis wrote:

> On Mon, Mar 17, 2003 at 12:45:15PM -0800, Julian Elischer wrote:
> > I might add that the test filesystem was 95% full with about 8,000,000
> > directories on it. It was populated with multiple copies of /bin 
> > and /etc as a test set :-)
> 
> How much like you're real file mix does this look?  If your real mix
> doesn't require this many files it may not be so bad.  I've got an 800GB
> SCSI-IDE RAID box[0] with a single UFS file system with about 520GB of
> mirrors on it and it fscks in ~40min.

This is typical of the real file mix, actually it's probably a bit
pesimistic but only by a small margin.. (I needed 'worst case' figures)


> 
> I am still intrested in improvements to fsck since I'm planning to buy
> several systems with two 1.4TB IDE RAID5 arrays in them soon.
> 
> -- Brooks
> 
> Promise UltraTrak RM8000 with 8 120GB disks in a RAID5.
> 
> -- 
> Any statement of the form "X is the one, true Y" is FALSE.
> PGP fingerprint 655D 519C 26A7 82E7 2529  9BF0 5D8E 8BE9 F238 1AD4
> 


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