![](/images/backgrounds/146247/146247-253120x1.png)
| Table | |
|
| |
Field | Description | |
0h | No reporting of informational exception condition. This method instructs the disk drive not to report these | |
conditions. | ||
| ||
| Asynchronous Event Reporting. This method of reporting instructs the disk drive to report informational | |
1h | exception conditions by using the rules for asynchronous event reporting as described in the | |
chitecture Model and the relevant Protocol Standard. The sense key will be set to RECOVERED ERROR | ||
| ||
| and the additional sense code will indicate the cause of the informational exception condition. | |
|
| |
| Generate Unit Attention. This method of reporting instructs the disk drive to report informational excep- | |
| tion conditions by returning a CHECK CONDITION status on any command. | |
2h | The sense key is set to UNIT ATTENTION and the additional sense code will indicate the cause of the | |
| ||
| information exception condition. The command that has the CHECK CONDITION will not be executed | |
| before the informational exception condition is reported. | |
| Conditionally Generate Recovered Error. This method of reporting instructs the disk drive to report infor- | |
| mational exception conditions dependent on the value of the PER bit of the Error | |
3h | Recovery Parameters Mode Page, by returning a CHECK CONDITION status on any command. The | |
sense key will be set to RECOVERED ERROR and the additional sense code will indicate the cause of | ||
| ||
| the informational exception condition. The command that has the CHECK CONDITION will complete | |
| before and informational exception condition is reported. | |
| Unconditionally Generate Recovered Error. This method of reporting instructs the disk drive to report in- | |
| formational exception conditions regardless of the value of the PER bit of the Error Recovery Parameters | |
4h | Mode Page, by returning a CHECK CONDITION status on any command. The sense key will be set to | |
RECOVERED ERROR and the additional sense code will indicate the cause of the informational excep- | ||
| ||
| tion condition. The command that has the CHECK CONDITION will complete without error before any | |
| informational exception condition will be reported. | |
| Generate No Sense. This method of reporting instructs the disk drive to report informational exception | |
5h | conditions by returning a CHECK CONDITION status on any command. The sense key will be set to NO | |
SENSE and the additional sense code will indicate the cause of the informational exception condition. The | ||
| command that has the CHECK CONDITION will complete without error before any informational excep- | |
| tion condition is reported. | |
| Only Report Informational Exception Condition On Request. This method of reporting instructs the disk | |
6h | drive to preserve the informational exception(s) data. To learn about these exception conditions, the ap- | |
plication client polls the disk drive via an unsolicited REQUEST SENSE command. The sense key is set | ||
| to NO SENSE and the additional sense code will indicate the cause of the informational exception condi- | |
| tion. | |
7h – Bh | Reserved. | |
|
| |
Ch – Fh | ||
|
|