Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!elroy.jpl.nasa.gov!zardoz.cpd.com!tmiuv0!rick From: rick@tmiuv0.uucp Newsgroups: comp.unix.i386 Subject: Re: < 3 SCSI Drives on ISC 2.02 (problem) > Message-ID: <3491@tmiuv0.uucp> Date: 23 Jul 90 14:12:36 GMT References: <675@unlisys.UUCP> Distribution: comp Organization: Technology Marketing Inc., Irvine, CA Lines: 35 In article <675@unlisys.UUCP>, rot@unlisys.UUCP (Robert Rothe) writes: > hello there. > we added a third scsi disk to our system and a strange behavior occured. > we used the following components under isc 2.02 : > > adaptec 1542B > WREN V (runner) as drive 00 > Quantum P-105 S as drive 01 > WREN V (runner) as drive 02 > 33 MHz motherboard (hauppauge), 64k cache, 8 MB. Whoa! Be careful here! Check your power supply. Three hard disks are NOT a good thing on a single power supply. I had a 230W supply and two ST-506 type drives. When I added the Seagate SCSI drive, I smoked the supply. It's possible that your supplies are crowbarring. If you have one or two of these drives in a separate box and power supply, or a big 300 or 350 watt supply then this is probably not the case. Double check, just to be sure. > robert. > > -- > Unlisys, Hohenzollerndamm 7, 1000 Berlin 31 --- Robert Rothe > tmpmbx!unlisys!rot, rot@unlisys, 030 / 853 28 72 > like your PAN/IX ! -- ---------------------------------------------------------------------------- [- O] Rick Stevens ? EMail: uunet!zardoz!tmiuv0!rick -or- uunet!zardoz!xyclone!sysop V CIS: 75006,1355 (75006.1355@compuserve.com from Internet) "I'm tellin' ya, Valiant! Da whole ting stinks like yesterday's diapers!" - Baby Herman in "Who Framed Roger Rabbit" ----------------------------------------------------------------------------