[comp.periphs.scsi] 1/2 height helical scan -- which?

steve@nuchat.sccsi.com (Steve Nuchia) (02/09/91)

I need to specify a helical scan, 4 or 8 mm, scsi interface tape
drive in 5 1/4 inch half-height form factor.  Most of my experience
is with the Exabyte (8mm), but I'm not real comfortable with the idea
of cramming that much mechanism in a smaller package.  I hear from
sources I trust that format sanity and reliablity are comparable (4 vs 8),
so the big issues seem to be scsi interoperability, mechanical reliablity,
and price, in that order.  The application will involve some units
is a less-than-pristine environment (read: oilpatch) but the enclosure
is full of normal (but carefully selected) PC type stuff already.

The software environment is ISC 3.2ish, and we really want to use
the scsi tape driver in the kernel if possible, otherwise a vendor
supplied and supported driver compatible with the ISC disk driver
is required.  We're using the AHA1542[ab].

I would very much appreciate hearing asap from someone who has such
a unit working and is satisfied with it in an ISC (Interactive 386)
system.  Barring that, any folklore, horror stories, or FOAF tales
gratefully recieved.  Summary forthcoming after the trickle dries up.
Vendor personnel are welcome to make their pitches.

Thank you.
-- 
Steve Nuchia	      South Coast Computing Services      (713) 964-2462
	"Could we find tools that would teach their own use,
	 we should have discovered something truly beyond price."
		Socrates, in Plato's Republic