[comp.sys.sgi] backing up

eugholz@UZI.MIT.EDU (Eugene Gholz) (12/16/90)

I was merrily backing up my Personal IRIS (under IRIX 3.3.1) the other day
using the visual administrator backup utility -- when it failed.  After nine
tapes of happiness, in the window where it had been listing the names of the
files that it was writing to tape, the backup program wrote "S 10" and hung.
The SYSLOG had entries for the first nine tapes with up to 20 recoverable
errors per tape, but that didn't seem too ridiculous.  I don't understand
what happened.  There doesn't seem to be any notation on that message in 
either the man page or the manual.  Anyone know what's going on?

Incidentally, a while back someone posted a request for info on how to go
about cleaning tape drives.  I didn't see an answer, and I'm curious, too.

Thanks in advance,
Eugene Gholz
(eugholz@athena.mit.edu)