Date: Wed, 26 May 1999 12:55:11 -0400 (EDT) From: Garrett Wollman <wollman@khavrinen.lcs.mit.edu> To: Chris Dillon <cdillon@wolves.k12.mo.us> Cc: Julian Elischer <julian@FreeBSD.org>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/i386/isa ida.c Message-ID: <199905261655.MAA14875@khavrinen.lcs.mit.edu> In-Reply-To: <Pine.BSF.4.10.9905251902080.59011-100000@mail.wolves.k12.mo.us> References: <199905251945.MAA29032@freefall.freebsd.org> <Pine.BSF.4.10.9905251902080.59011-100000@mail.wolves.k12.mo.us>
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<<On Tue, 25 May 1999 19:12:21 -0500 (CDT), Chris Dillon <cdillon@wolves.k12.mo.us> 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: <ESG-SHV SCA HSBP M2 0.14> Fixed Processor SCSI-2 device pt0: 3.300MB/s transfers pt1 at ahc1 bus 0 target 6 lun 0 pt1: <ESG-SHV SCA HSBP M2 0.14> 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
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