Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!hellgate.utah.edu!cs.utexas.edu!sdd.hp.com!mips!pacbell.com!pacbell!rtech!mtxinu!taniwha!paul From: paul@taniwha.UUCP (Paul Campbell) Newsgroups: comp.sys.mac.hardware Subject: Re: Connecting SCSI devices while powered up? Message-ID: <638@taniwha.UUCP> Date: 1 Sep 90 17:35:18 GMT References: <989@vm.ucs.UAlberta.CA> Reply-To: paul@taniwha.UUCP (Paul Campbell) Organization: Taniwha Systems Design, Oakland Lines: 24 In article <989@vm.ucs.UAlberta.CA> BBOLT@vm.ucs.UAlberta.CA writes: >Does anyone know is it is safe to connect and disconnect SCSI devices while >the power on the computer and SCSI device is still on? I often have to add >or remove hard drives and tape backup units to my system and it is annoying >to have to reboot every time. I recently obtained the MountEm fkey and the >docs imply that it is okay to plug a hard drive into the SCSI port with >the computer running and then mount the drive. I always thought it was safe to do this, and in fact recabled SCSI disks live thousands of times until about 6 months ago when I fried the controller on one of my disks (an Apple Quantum 80 - luckily a friend had a dead Quantum that had died in the earthquake so I got my disk and data back). Be carefull out there Paul Campbell -- Paul Campbell UUCP: ..!mtxinu!taniwha!paul AppleLink: CAMPBELL.P What most people don't realize is that those plastic cover slips that your 3 inch floppies come in are actually condoms for protecting your computer from harmfull computer viruses - practice safe computing ..... :-)