Technical information

HGST Ultrastar C15K600 Hard Disk Drive Specification
192
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Code
Description
0h
No reporting of informational exception condition: This method instructs the Target to not report
informational exception condition.
1h
Asynchronous event reporting: Not supported.
2h
Generate unit attention: This method instructs the Target to report informational exception
conditions by returning a Check Condition status on any command. The sense key is set to Unit
Attention and the additional sense code indicates the cause of the informational exception
condition. The command that has the Check Condition is not executed before the informational
exception condition is reported.
3h
Conditionally generate recovered error: This method instructs the Target to report informational
exception conditions, dependent on the value of the PER bit of the error recovery parameters mode
page, by returning a Check Condition status on any command. The sense key is set to Recovered
Error and the additional sense code indicates the cause of the informational exception condition.
The command that has the Check Condition completes without error before any informational
exception condition is reported.
4h
Unconditionally generate recovered error: This method instructs the Target to report
informational exception conditions, regardless of the value of the PER bit of the error recovery
parameters mode page, by returning a Check Condition status on any command. The sense key is
set to Recovered Error and the additional sense code indicates the cause of the informational
exception condition. The command that has the Check Condition completes without error before
any informational exception condition is reported.
5h
Generate no sense: This method instructs the Target to report informational exception conditions
by returning a Check Condition status on any command. The sense key is set to No Sense and the
additional sense code indicates the cause of the informational exception condition. The command
that has the Check Condition completes without error before any informational exception condition
is reported.
6h
Only report informational exception condition on request: This method instructs the Target to
preserve the informational exception(s) information. To find out about information exception
conditions the Application Client polls the Target by issuing an unsolicited Request Sense
command. The sense key is set to No Sense and the additional sense code indicates the cause of
the informational exception condition.
7h-Fh
Reserved.
- Interval Timer field indicates the period in 100 millisecond increments for reporting that an informational
exception condition has occurred. The target shall not report informational exception conditions more frequently
than the time specified by the Interval Timer field and as soon as possible after the time interval has elapsed.
After the informational exception condition has been reported the interval timer is restarted. A value of zero or
0xFFFFFFFF in the Interval Timer field indicates that the target only reports the informational exception
condition one time and will override the value set in the Report Count Field.
- Report Count Field indicates the number of times the Target reports an informational exception condition. The
Report Count of ZERO indicates no limits on the number of times the Target reports an informational exception
condition.