[net.unix-wizards] Emulex disk controller

mcm (07/27/82)

We have recently acquired an Emulex SC21/B1 disk controller and
a CDC 9762 disk drive.  The Emulex controller is supposed to
emulate a DEC RJM02 disk subsystem.  We are having problems
with this configuration, and each company claims their hardware
is O.K.  We are running V7 Unix.

   The problem is that we get ECC errors on different sectors
at different times.  If you reformat the pack, or do a mkfs,
the ECC errors move to new positions.  80% of the time these
errors are on track boundries.  I have no idea what is causing
the error, unless it is some small piece of protocol the driver
is not following.

Does anyone out there have a similar configuration?  Does anyone
know what is wrong?  Please respond directly to me, NOT via news!

	Mike Mitchell
	ucbvax!decvax!duke!mcnc!ikonas!mcm