Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!bionet!agate!e260-3f.berkeley.edu!labc-3dc From: labc-3dc@e260-3f.berkeley.edu (Andy McFadden) Newsgroups: comp.sys.apple Subject: Re: GS/OS cache; device drivers; trashed disks Summary: Sorta Message-ID: <19877@agate.BERKELEY.EDU> Date: 3 Feb 89 05:40:46 GMT References: <8902021325.aa21966@SMOKE.BRL.MIL> Sender: usenet@agate.BERKELEY.EDU Organization: University of California, Berkeley Lines: 23 In article <8902021325.aa21966@SMOKE.BRL.MIL> AWCTTYPA@UIAMVS.BITNET ("David A. Lyons") writes: >>I managed to trash a disk in this manner; the directory of the first >>disk was written onto the second. > >I bet you aren't using the device drivers provided: either >UNIDISK3.5 or APPLEDISK3.5, as appropriate. Without the UNIDISK3.5 >driver, GS/OS can't necessarily tell the difference between two >volumes with the same name in a UniDisk. The same _may_ be true of >the Apple 3.5 drive, but I'm not sure about that. I have *both* the UniDisk 3.5 and AppleDisk 3.5 drivers installed. Perhaps GS/OS can't tell the difference and is using the wrong one (although I find that hard to believe) or maybe the Universal Drive Controller doesn't resemble a UniDisk closely enough (probably). >--David A. Lyons bitnet: awcttypa@uiamvs > DAL Systems CompuServe: 72177,3233 > P.O. Box 287 GEnie mail: D.LYONS2 > North Liberty, IA 52317 AppleLinkPE: Dave Lyons -- labc-3dc@widow.berkeley.edu (Andy McFadden) c60c-3aw@widow.berkeley.edu (expiring soon)