disk sequencer error

[Robert L. Krawitz]

We had a lot of these once, and it indicated a bad spot on the disk (we
also had hard errors at the same time, though).  Reformatting the
partition didn't help us; we had to move the affected partition to another
disk.

harvard >>>>>>  |	Robert Krawitz <rlk at think.com>	245 First St.
bloom-beacon >  |think!rlk	(postmaster)		Cambridge, MA  02142
topaz >>>>>>>>  .	Thinking Machines Corp.		(617)876-1111