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6500 Disk Array User’s Guide 21020690 B
Chapter 3 Display/Operation Panel
LOG PAGES Page 3 - 23
ENTRY k / SENSE KEY: yyH
This item gives you the two-digit hexadecimal sense key code for the
error entry. Every error will have a sense key code. The sense keys report
generic categories of error and exception conditions. Initiators typically use
sense keys for high-level error recovery procedures.
ENTRY k / ASC: yyH
This item displays the two-digit hexadecimal code for the ASC code that applies
to the error entry. (ASC = Additional Sense Code.)
ENTRY k / ASQ: yyH
This item displays the two-digit hexadecimal code for the ASQ code that
applies to the error entry. (ASQ = Additional Sense Code Qualifier.)
ENTRY k / LBA 12345678H
This item specifies the Logical Block Address on the drive at which the error
occurred, if applicable. (Some errors are not associated with a specific block
location on the drive.) The address is an 8-digit hexadecimal number.
DRIVE
FAILURES
This item gives access to the entry for each recorded drive failure occurrence.
Records for the last 16 drive failures can be stored in this log. For each failure
occurrence, a failure entry number is assigned. The failure entry identifies the
drive on which the failure occurred and gives two kinds of SCSI codes that
describe the failure. The first is a two-digit hexadecimal ASQ code (Additional
Sense Code Qualifier); the second is an eight-digit hexadecimal EXTRA code.
ASQ is a standard category of SCSI error codes; EXTRA codes are diagnostic
codes unique to Ciprico. The DRIVE FAILURES item relates to SCSI log page
number 5.
If no failures have been recorded, the display for this menu item will read
.
ENTRY j / DRIVE n
This item gives you access to drive failure entries by entry number, and tells
you the drive on which each failure occurred. (j=1-16, n=1-9)
ENTRY j / ASQ: zzH - This item gives you the two-digit hexadecimal code
of the ASQ type that applies to the drive failure occurrence. (ASQ = Additional
Sense Code Qualifier.)
ENTRY j / EXTRA: ggggggggH - This item gives you the eight-digit
hexadecimal code of the EXTRA type that applies to the error entry.