From owner-freebsd-hardware Wed Jul 24 11:53:54 1996 Return-Path: owner-hardware Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id LAA06397 for hardware-outgoing; Wed, 24 Jul 1996 11:53:54 -0700 (PDT) Received: from GndRsh.aac.dev.com (GndRsh.aac.dev.com [198.145.92.241]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id LAA06391 for ; Wed, 24 Jul 1996 11:53:50 -0700 (PDT) Received: (from rgrimes@localhost) by GndRsh.aac.dev.com (8.6.12/8.6.12) id LAA23089; Wed, 24 Jul 1996 11:53:32 -0700 From: "Rodney W. Grimes" Message-Id: <199607241853.LAA23089@GndRsh.aac.dev.com> Subject: Re: Micropolis, again To: tbalfe@falcon.tioga.com (Thomas J Balfe) Date: Wed, 24 Jul 1996 11:53:32 -0700 (PDT) Cc: freebsd-hardware@freebsd.org In-Reply-To: from Thomas J Balfe at "Jul 24, 96 02:15:17 pm" X-Mailer: ELM [version 2.4ME+ PL11 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hardware@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > Save yourself the headache, that Micropolis 4.3GB that I had replaced > (again) under warranty is giving problems once more. > > Jul 22 12:23:04 gryphon /kernel: , retries:2 > Jul 22 12:23:04 gryphon /kernel: sd0(ahc0:0:0): MEDIUM ERROR info:77ab0b > asc:11, 0 Unrecovered read error > > My ~messages is pretty full of this, and Micropolis is full of that, I > will never buy anything from them again. I'm having the reseller replace > that drive with a Quantum of the same capacity. What does the output of: scsi -f /dev/rsd0 -m 1 show? Black listing a vendor for having a single model number (MC3243 in this case) that was a lemon is going to leave you with no suppliers of disk drives :-(. And yes, the MC3243 seems to be a bit of a lemon, not as bad as the early Seagate Baracuda drives, but I have seen more failures in the field with this drive than I would have expected from a typical Micropolis. These drives also seem to be temperature sensitive, and I have noticed that on current Micropolis MC4421 drives a small thermal sensitive overtemp sticker has been added that shows if the drives case temp is >70 deg C. -- Rod Grimes rgrimes@gndrsh.aac.dev.com Accurate Automation Company Reliable computers for FreeBSD