Date: Mon, 27 Jan 1997 17:47:38 +0100 (MET) From: grog@lemis.de To: mikes@copper.ucs.indiana.edu (Michael L. Squires) Cc: questions@FreeBSD.org (FreeBSD Questions) Subject: Re: Firmware upgrade for Archive/Conner/Seagate 4584NP/4586NP Message-ID: <199701271647.RAA12171@freebie.lemis.de> In-Reply-To: <199701231624.LAA26549@copper.ucs.indiana.edu> from "Michael L. Squires" at "Jan 23, 97 11:24:16 am"
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Michael L. Squires writes: > An upgrade to the firmware for these drives (which is supposed to be > done by the vendor, but was not done on the drives we got from > Corporate Systems Center) is available free from Seagate if you > cry a lot. The upgrade is in the form of a tape which automatically > upgrades the firmware, and works in both the 4584NP and 4586NP (DDS1 and > DDS2, respectively). Thanks for the information. Do you have anything closer? I bought one of these drives last month, and have had no trouble with it at all, but it's nice to know where to get an update. > The oddest problem was that these drives did not work properly (under > MS Windows NT with ARCserve) until we turned off the IDE controllers. Hmmm. Is that a problem with the drive? I'm running mine on a machine with IDE and 2 SCSI controllers. > (I realize NT is not FreeBSD, but a previous thread discussed the reliablility > of these drives and I'm hoping the person who asked the question earlier > can find this message, as well as anyone looking for the answer in the > future). That was probably me. BTW, I'd be interested in the background of the statement in your message of 28 December: The changers as shipped work with FreeBSD (2.1.6; AHA 1740A BIOS rev 1.35) but may be the source of catastrophic damage to mounted filesystems which occurs when a bad spot is found on the tape. I believe that this is not possible unless there is a bug in the restore software. Even if everything goes wrong with the tape hardware, the software should not damage the file system. Can you expand? Greg
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