[comp.sys.mac.hardware] Re^2: Backup solutions, another possibility

alex@grian.cps.altadena.ca.us (Alex Pournelle) (03/20/90)

"Backup?  I heard that word once..."

I've had very good luck with the 3M 40Mbyte SCSI tape cartridge system.
Admittedly, the DC2000 SCSI system on the Mac isn't fast (it can take an
hour plus to back up 40Mbytes onto it with FastBack--read on), but it is
standard and interchangeable.

They're also cheap: I'll sell you one for $225 for "drive only".  That
means: a no case, no cabling, no software "hacker's special" and good ol'
limited to stock on hand.  Full-up, with cabling, case, power supply and
Retrospect go for $575.  That's a full-high case & passthrough
cabling.  This is the rig I use for backing up reconstituted drives in
my life as a data-recovery specialist, and the customers seem quite
happy.

The 3M drives are very solid, standard, and
work with FastBack, Retrospect, or the Apple Tape software.

AppleTape is particularly slow, but it's quite available.  I suspect you
can get a legit copy from your local dealer.

Fastback has the added feature that it runs in the background under
MultiCrasher.  Don't bother with the data-compression option; it
literally trebles your time to the coast, with about a 15% compression
(snore).  Admittedly, you also want more than a meg (2 min.) to run
background.

Retrospect (hey!) also does asynchronous SCSI transfers,
so it interleaves SCSI bus access.  Pretty cool...

If anyone's interested, we're, as usual:

	Workman & Associates
	1925 East Mountain Street
	Pasadena, CA 91104
	818-791-7979
	fax:794-2297

And, yes, we recover info from PCs, Macs, and quite a gang of less usual
computers.

	Alex