Xref: utzoo unix-pc.general:3500 comp.sys.att:7208 Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!gatech!ncar!ames!pacbell!att!chinet!kdb From: kdb@chinet.chi.il.us (Karl Botts) Newsgroups: unix-pc.general,comp.sys.att Subject: Re: "Shoe-shining" your data Message-ID: <9182@chinet.chi.il.us> Date: 6 Aug 89 07:38:24 GMT References: <21048@cup.portal.com> Reply-To: kdb@chinet.chi.il.us (Karl Botts) Followup-To: unix-pc.general Organization: Chinet - Public Access Unix Lines: 13 >Seriously, other than having the oxide rubbed-off down to clear mylar (which I >*HAVE* seen happen with large auto-loading reel-reel tape drives) when a tape >section is continually spaced and backspaced over the heads, has anyone: I once watched from across the room as a colleague took the plastic cover of the fromt of an HP 9 track unit he had been using to back up some vital data by streaming it onto a second. Anyhow, somehow the tape had gotten threaded a little wrong so it ran over a metal burr, which had stripped the oxide from most of the width of the tape, end to end. When he took the plastic cover off a fine cloud of brown flakes of oxide buried his feet up to the ankles. The burr was in front of the read head. The copy of the clear mylar (over the previous useful iteration of the data) was flawless.