Technical data

5–21
Compaq HSZ80 Array Controller ACS Version 8.3 Maintenance and Service Guide
NOTE: The offset values enclosed in braces ({}) apply only to the passthrough
device reset event sense data response format (see Figure 5–1). The nonbraced
offset values apply only to the logical device event sense data response formats
shown in the templates that begin on page 5–104.
NR Threshold
Located at byte offset {8}32, the NR Threshold is the notification/recovery threshold
assigned to the event. This value is used during Symptom-Directed Diagnosis
procedures to determine when notification/recovery action should be taken.
Repair Action
The Repair Action found at byte offset {9}33 indicates the recommended repair
action code assigned to the event. This value is used during Symptom-Directed
Diagnosis procedures to determine what notification/recovery action should be taken
when the NR Threshold is reached. For more details about recommended repair
actions, see “Recommended Repair Action Codes,” page 5–95.
Event Number
Located at byte offset {10}34, the Event Number, when combined with the value
contained in the Component ID field, uniquely-identifies the reported event.
Component ID
A component ID is a number that uniquely-identifies the software component that
detected the event and is found at byte offset {11}35 (see “Component Identifier
Codes,” page 5–101).
Table 5–1 contains the instance codes that can be issued by the controller’s fault-
management software.