HP C737990900 Technical Reference Manual page 90

0 Log Errors bit. This bit must be zero, indicating that the logging of informational
LogErr
Method of Reporting Informational Exceptions
MRIE
3h This field indicates the method used by the target to report informational exception
0 Must be zero, indicating that the drive only reports an informational exception condition
Interval Timer
0 If the Test bit is zero, this field is the Report Count and must be zero, indicating that there
Report Count/Test
Flag Number
n If the Test bit is one, this field is the Test Flag Number, that is, the number of a supported
90 Commands
exception conditions within the drive is vendor-specific.
conditions and must be set to 3. The target will report informational exception conditions
by returning a
CHECK CONDITION
with additional sense of 5D00h (failure prediction threshold
RECOVERED ERROR
exceeded). The command that has the
before any informational exception condition may be reported.
once.
is no limit on the number of times the drive can report an informational exception
condition.
TapeAlert flag. The target will generate a test informational exception condition. As a
result, the next SCSI command after Mode Select will return
sense key of
RECOVERED ERROR
threshold exceeded - false).
The following are valid settings:
1 through 64
- 1 through - 64
(FFFFFFFFh–FFFFFFC0h)
32767 (7FFFFh)
Note that if an attempt is made to set or clear a flag that is not supported by
the drive,
CHECK CONDITION
and additional sense of 2600h (invalid field in parameter list).
REQUEST
status on any command. The sense key will be set to
CHECK CONDITION
and additional sense of 5DFFh (failure prediction
This sets the TapeAlert flag with this number in the Log page.
This clears the TapeAlert flag indicated by the absolute value
of the Test Flag Number.
This sets all the TapeAlert flags supported by the target in the
Log page.
will be reported with a sense key of
will complete without error
with a
CHECK CONDITION
ILLEGAL