Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watmath!clyde!rutgers!seismo!mimsy!cvl!umd5!terminus.umd.edu!davidc From: davidc@terminus.umd.edu.UUCP Newsgroups: talk.bizarre,comp.misc Subject: Re: What the world needs now Message-ID: <1739@umd5.umd.edu> Date: Tue, 16-Jun-87 14:15:15 EDT Article-I.D.: umd5.1739 Posted: Tue Jun 16 14:15:15 1987 Date-Received: Thu, 18-Jun-87 02:45:42 EDT References: <1240@ssc-vax.UUCP> <631@mapper.UUCP> <3268@bigburd.PRC.Unisys.COM> <163@buengc.BU.EDU> Sender: news@umd5.umd.edu Reply-To: davidc@terminus.umd.edu (David R. Conrad) Organization: University of Maryland, College Park Lines: 12 Keywords: Walking disk drives Xref: utgpu talk.bizarre:2055 comp.misc:625 A couple of years ago I used to run dumps on a Prime system. In the space of three hours, the disk drives (two big CDC cabinets) would walk about two feet. They would also vibrate like crazy. When I first saw this my immediate reaction was to look for cover, figuring that shrapnel was about to come flying out the cabinets from the disintegrating platters. -drc ------------------------------------------------------------------------------- David R. Conrad The University of Maryland arpa: davidc@umd5.umd.edu (301) 454-2946 PC/IP Group bitnet: conradd@umdd.bitnet