From owner-cvs-all Wed May 26 9:55:22 1999 Delivered-To: cvs-all@freebsd.org Received: from khavrinen.lcs.mit.edu (khavrinen.lcs.mit.edu [18.24.4.193]) by hub.freebsd.org (Postfix) with ESMTP id 356B6155D3; Wed, 26 May 1999 09:55:14 -0700 (PDT) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: (from wollman@localhost) by khavrinen.lcs.mit.edu (8.9.1/8.9.1) id MAA14875; Wed, 26 May 1999 12:55:11 -0400 (EDT) (envelope-from wollman) Date: Wed, 26 May 1999 12:55:11 -0400 (EDT) From: Garrett Wollman Message-Id: <199905261655.MAA14875@khavrinen.lcs.mit.edu> To: Chris Dillon Cc: Julian Elischer , cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/i386/isa ida.c In-Reply-To: References: <199905251945.MAA29032@freefall.freebsd.org> Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk < said: > Is this a driver for a RAID controller or something else? I'm just > curious because on the Compaq servers I have there are some disk > status lights (disk OK/online/failure, etc) on each individual > hot-swap disk that operate under NT, but not under FreeBSD. Does this > driver control that hardware monitoring feature on these servers > (S.M.A.R.T. I would assume)? There is a standard for ``SCSI-Attached Fault-Tolerant Enclosures'' (SAF-TE) which is implemented by some vendors. If an unknown processor target shows up in your SCSI probe list, that's probably what you have. I have several machines with two of them: pt0 at ahc0 bus 0 target 6 lun 0 pt0: Fixed Processor SCSI-2 device pt0: 3.300MB/s transfers pt1 at ahc1 bus 0 target 6 lun 0 pt1: Fixed Processor SCSI-2 device pt1: 3.300MB/s transfers The way you recognize and talk to them is defined in a Microslop Word document which you can find floating about under the name `saftespec.zip'. -GAWollman -- Garrett A. Wollman | O Siem / We are all family / O Siem / We're all the same wollman@lcs.mit.edu | O Siem / The fires of freedom Opinions not those of| Dance in the burning flame MIT, LCS, CRS, or NSA| - Susan Aglukark and Chad Irschick To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message