Date: Mon, 17 Mar 2003 17:30:56 -0500 (EST) From: Jeff Roberson <jroberson@chesapeake.net> To: Brooks Davis <brooks@one-eyed-alien.net> Cc: Julian Elischer <julian@elischer.org>, Alfred Perlstein <bright@mu.org>, FreeBSD current users <current@FreeBSD.ORG>, <fs@FreeBSD.ORG> Subject: Re: Anyone working on fsck? Message-ID: <20030317172953.O66343-100000@mail.chesapeake.net> 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. > > 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. > For these types of systems doing a block caching layer with a prefetch that understands how many spindles there are would be a huge benefit. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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