Re: How many drives can a sun3 scsi bus really support?
| Newsgroups | gmane.os.netbsd.ports.sun3 |
|---|---|
| Message-ID | <[email protected]> |
Thanks James.... You are one individual I respect in this arena. Anyway, the drives I am using are 411 boxes with sun 2.1g drives. They are connected with various ribbon cables (special things I have had ordered from a local cable monger, so I can keep cable runs short and sweet on lunchbox style critters). I can run a stack of 4 HD's plus tape plus cd on an IPC, for example, but the same stack fans out to three drives and no more on the 3/60. I will have to investigate that 6 foot terminator cable you were using. Since the scsi bus is a radio frequency system and must obey laws affecting radio transmission lines, it leads me to believe that your 6 foot final cable was acting as a transmission line terminator, in itself. I will have to try something like that with odd cables I have. This was the sort of problem that caused me to toss a truckload of old VME sun3 and sun4 critters, when I could not get anything over 2 or 3 devices on the scsi bus. Most frustrating, for sure. Thanks for the info. Bob Keys