Date: Wed, 30 Sep 1998 15:40:02 +0300 From: Vallo Kallaste <vallo@matti.ee> To: current@FreeBSD.ORG Subject: Re: ahc & CAM: strange diagnostic Message-ID: <19980930154002.A14288@matti.ee> In-Reply-To: <19980930011432.B15508@keltia.freenix.fr>; from Ollivier Robert on Wed, Sep 30, 1998 at 01:14:32AM %2B0200 References: <19980929082453.A328@nagual.pp.ru> <xzp90j31010.fsf@yggdrasil.ifi.uio.no> <19980930011432.B15508@keltia.freenix.fr>
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Ollivier Robert <roberto@keltia.freenix.fr> wrote: > To be honest with Quantum, my brand new Viking II is blazingly fast > compared to my trusty DCAS and supports the same # of transactions (64). My > 4 GB DCAS runs at 9 MB/s max whereas the Viking is doing 13 MB/s. > > I haven't tried the new 7200 rpm DDRS IBM drives but I guess they're good > too. > > Copyright (c) 1992-1998 FreeBSD Inc. > Copyright (c) 1982, 1986, 1989, 1991, 1993 > The Regents of the University of California. All rights reserved. > FreeBSD 3.0-BETA #0: Sun Sep 27 14:53:13 CEST 1998 > roberto@tara.freenix.org:/src/src/sys/compile/TARA > [...] > da0 at ahc0 bus 0 target 6 lun 0 > da0: <QUANTUM VIKING II 4.5WLS 4110> Fixed Direct Access SCSI2 device > da0: 40.0MB/s transfers (20.0MHz, offset 8, 16bit), Tagged Queueing Enabled > da0: 4350MB (8910423 512 byte sectors: 255H 63S/T 554C) > > 203 [1:09] roberto@tara:~> dmesg | grep "tagged openings" > (da0:ahc0:0:6:0): tagged openings now 63 *** Yea, that means I'm having a good deal. I have two exactly same disks. BTW, I upgraded my ASUS ncr875 based card firmware and disks firmware also, because I got several crashes related directly to scsi subsystem. I have done some tests and now my system seems well working with CAM and all that scsi stuff. Vallo Kallaste vallo@matti.ee To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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