From owner-freebsd-hackers Sun Oct 8 10:15:28 1995 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id KAA07523 for hackers-outgoing; Sun, 8 Oct 1995 10:15:28 -0700 Received: from pelican.com (pelican.com [134.24.4.62]) by freefall.freebsd.org (8.6.12/8.6.6) with SMTP id KAA07518 for ; Sun, 8 Oct 1995 10:15:25 -0700 Received: from puffin.pelican.com by pelican.com with smtp (Smail3.1.28.1 #5) id m0t1zJi-000K2mC; Sun, 8 Oct 95 10:15 WET DST Received: by puffin.pelican.com (Smail3.1.29.1 #9) id m0t1zJi-0000ReC; Sun, 8 Oct 95 10:15 PDT Message-Id: Date: Sun, 8 Oct 95 10:15 PDT From: pete@puffin.pelican.com (Pete Carah) To: bde@zeta.org.au Subject: Re: VLB Disk Controllers Newsgroups: freebsd.hackers In-Reply-To: <199510080916.TAA26226@godzilla.zeta.org.au> Cc: hackers@freebsd.org Sender: owner-hackers@freebsd.org Precedence: bulk In article <199510080916.TAA26226@godzilla.zeta.org.au> you write: ..... >No, the program is supposed to be transferring data out of the drive's >cache, so its speed should be independent of the drive position unless >the cache is smaller than 8K or is otherwise braindamaged. Apparently >the seacrates' caches are braindamaged :-). They show that SGI SCSI is >6 times slower than slow IDE :-). Now that rings a bell; IRIX 3 wanted the drive cache turned off and I think this drive was left over from then... Don't have a scsi utility handy on that machine, though, to check (we use one on a mac to set code pages :-) -- Pete