Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!seismo!rutgers!clyde!cuae2!ltuxa!ll1!cej From: cej@ll1.UUCP (One of the Jones Boys) Newsgroups: comp.sys.att Subject: Re: Re: Hard Disk for PC-6300 Message-ID: <459@ll1.UUCP> Date: Wed, 19-Nov-86 23:55:26 EST Article-I.D.: ll1.459 Posted: Wed Nov 19 23:55:26 1986 Date-Received: Thu, 20-Nov-86 22:41:00 EST References: <8519PAX@PSUVMA> <119@hqda-ai.UUCP> <1504@ihlpl.UUCP> Organization: No Place Special Lines: 30 - > If you opt for a drive without this feature, and - > forget to run the parking program before shutting down, - > you *WILL* damage your drive. It may take several - > occurrances before you start losing files, but every - > shutdown without prior parking will decrease the - > reliability of your drive. - - Most personal computers I am familiar with have a utility for - parking the disk heads, but the documentation generally indicates - that the heads only need to be parked if the computer is going to - be moved. - - Does anyone have more information on what drives do and do not require - explicit parking before shutdown? - - Pete Fales The documentation does seem to be correct, and is in agreement with all documentation I have ever seen for winchester drives that don't auto-park. At one time I supported (installed/maintained) over 50 AT&T 6300s and IBM-PCs for a period of about a year and a half, and none of the drives were ever parked except to be moved. And in that time, other than infant mortality, we had only one failure of a drive that was related to the media or heads. So you can feel quite safe following the documentation. This time... :-) ...ihnp4!ll1!cej Llewellyn Jones