Juan,

We just had an two incidents of this same message on our 996-500 but
each with an apparently different cause (we think).  The first was
caused by a processor cache failure, and the second was diagnosed as a
controller in an FL array (ours was LDEV 16, too ... a clue??    ;) ).
Actually, each occurrence affected different hardware paths, but the
first actually caused file label corruption, while the second did no
apparent damage, according to FSCHECK (CA ALL).

Lee Gunter          [log in to unmask]
HMO Oregon

______________________________ Reply Separator _________________________________
Subject: [HP3000-L] BAD SYSTEM LOGIC SECTOR NUMBER
Author:  "Juan C. Pineiro" <[log in to unmask]> at ~INTERNET
Date:    12/3/96 3:52 PM

Before I hit the books, any chance this is anything but a drive problem?

<snip>

 Bad SYSTEM LOGICAL Sector number 0x5B9AA0| on ldev 16
(io_status=FFD30071)
Filename of bad file:/CYBORG/PUB/PAYXT
**** Illegal data address (TRAPS 65).

<snip>