lamaster@pioneer.arpa (Hugh LaMaster) (07/28/87)
This is an information request regarding those ~60 MB cartridge tape drives often found on workstations. There seem to be several incompatible cartridge styles out there, and some drives seem to have a poor reputation for either reliability or convenience. For example, it would seem undesirable that a tape drive for use with a workstation be damaged by either putting the wrong type of cartridge in or putting a cartridge in upside down or backwards. I would be interested in hearing good or bad experiences with either a particular manufacturer's drive or a particular type/format. Is there an (emerging) standard for these cartridges and for the tape format (ANSI, IEEE, etc.)? If you have specifics on a particular manufacturer, do you know what buses and systems are supported (for Un*x)? (e.g. VMEbus for Sun, Apollo, Integrated Solutions, Multibus for Masscomp, SGI, Q-Bus for DEC MicroVAX under Ultrix, etc. etc.). Please post, or send to me and I will summarize if there are several responses. Hugh LaMaster, m/s 233-9, UUCP {seismo,topaz,lll-crg,ucbvax}! NASA Ames Research Center ames!pioneer!lamaster Moffett Field, CA 94035 ARPA lamaster@ames-pioneer.arpa Phone: (415)694-6117 ARPA lamaster@pioneer.arc.nasa.gov "IBM will have it soon" (Disclaimer: "All opinions solely the author's responsibility")
aad+@andrew.cmu.edu (Anthony A. Datri) (07/29/87)
I can speak mainly for sun3's here. They use a standard 600' cartridge. Putting the cartridge in wrong doesn't damage anything -- it just doesn't do anything. It's a SCSI drive, so the fact that it's VME is irrelevant unless you want to buy a drive from someone else. I believe that these cartridges are also used by many PC backup units as well as the MicroPDP11 TK25 drive.