stephen@hantsq.dec.com (Stephen Wong) (05/05/90)
Does anyone know whether SCO Unix/386 Ver.3.2 can be installed on Conner hard disks (those with embedded controller)? I'm particularly interested whether the 200MB type can be used or not! Any other comments on Conner are welcome! Regards, Stephen. stephen@hantsq.dec.com
jim@bahamut.fsc.com (James O'Connor) (05/05/90)
In article <1718@engage.enet.dec.com>, stephen@hantsq.dec.com (Stephen Wong) writes: > > Does anyone know whether SCO Unix/386 Ver.3.2 can be installed on Conner hard > disks (those with embedded controller)? I'm particularly interested whether > the 200MB type can be used or not! Any other comments on Conner are welcome! If by "embedded controller" you are talking about an IDE (Intelligent Device Electronics, I believe) drive, then it hould not be a problem because I was told by a Tandy representative that the IDE host interface mimicks a WD-1003 controller to the software, thus you should be able to install Unix and tell it you have an ST-506 style root drive. This, of course, assumes you have a machine with an IDE host adapter. If by "embedded controller" you are talking about a SCSI disk drive, then you would need to add an Adaptec 154x type SCSI host adapter to your system. Then, when you install Unix, tell it you have a SCSI root drive, and away you go! The machine I'm on right now uses an Adaptec 1542A (SCSI, plus floppy controller) and the 105MB 3.5" Conner SCSI drive. I assume that their 200MB offering would have basically the same controller and SCSI interface, so you shouldn't have any problems using it. Good luck. ------------- James B. O'Connor Work: jim@tiamat.fsc.com Data Processing Manager Play: jim@bahamut.fsc.com Ahlstrom Filtration, Inc. UUCP: uunet!tiamat!jim
jca@pnet01.cts.com (John C. Archambeau) (05/07/90)
jim@bahamut.fsc.com (James O'Connor) writes: >In article <1718@engage.enet.dec.com>, stephen@hantsq.dec.com (Stephen Wong) writes: >> >> Does anyone know whether SCO Unix/386 Ver.3.2 can be installed on Conner hard >> disks (those with embedded controller)? I'm particularly interested whether >> the 200MB type can be used or not! Any other comments on Conner are welcome! > >If by "embedded controller" you are talking about an IDE (Intelligent Device >Electronics, I believe) drive, then it hould not be a problem because I was >told by a Tandy representative that the IDE host interface mimicks a >WD-1003 controller to the software, thus you should be able to install Unix >and tell it you have an ST-506 style root drive. This, of course, assumes >you have a machine with an IDE host adapter. > >If by "embedded controller" you are talking about a SCSI disk drive, then >you would need to add an Adaptec 154x type SCSI host adapter to your >system. Then, when you install Unix, tell it you have a SCSI root drive, >and away you go! > >The machine I'm on right now uses an Adaptec 1542A (SCSI, plus floppy >controller) and the 105MB 3.5" Conner SCSI drive. I assume that their 200MB >offering would have basically the same controller and SCSI interface, so you >shouldn't have any problems using it. Hmm, I wouldn't quite say a WD1003, but a WD1006. Every IDE drive I've formatted I've put at a 1:1 interleave and it's happy. Also, a lot of IDE's have what is called a native mode (where your BIOS parameters are the IDE's actual physical parameters) and a translation mode (where your IDE will mimick a certain drive). I know the Seagate ST157A's and Conner CP-3184 have translation modes. The CP-3184 will mimick an ST4096 and it will be perfectly happy. Did the best method of proving that it will work. Compsurf'ed a pair of them for Novell ELS Level II and it was perfectly happy with it. Novell was just as happy with the CP-3184's than it was with a pair of ST4096's. If the drive passes Compsurf, I'm willing to bet money that SCO Xenix will be just as happy with the drive. Only thing that annoys me is that you can't use 4 IDE's, you can't have a secondary IDE adaptor in your machine, but you can have a secondary ST412/506 controller off of Int 15. // JCA /* **--------------------------------------------------------------------------* ** Flames : /dev/null | Xenix is the ONLY thing ** ARPANET : crash!pnet01!jca@nosc.mil | Microsoft did right. ** INTERNET: jca@pnet01.cts.com ** UUCP : {nosc ucsd hplabs!hd-sdd}!crash!pnet01!jca **--------------------------------------------------------------------------* */