Specifications

5–2 Compaq StorageWorks HSG80 Array Controller ACS Version 8.5 Maintenance and Service Guide
Last Failure Event Sense Data Response (Template 01)
Unrecoverable conditions, detected by either software or hardware, and certain
operator-initiated conditions terminate HSG80 controller operation. In most cases,
following such a termination, the controller attempts to restart (that is, reboot) with
hardware components and software data structures initialized to the states necessary to
perform normal operations (see Table 5–2). Following a successful restart, the condition
that caused controller operation to terminate is signaled to all host systems on all logical
units.
■ ASC and ASCQ codes (byte offsets 12 and 13) are detailed in the “ASC/ASCQ
Codes” section on page 5–17.
■ Instance codes (byte offsets 32–35) are detailed in the “Instance Codes” section on
page 5–20.
■ Last failure codes (byte offsets 104–107) are detailed in the “Last Failure Codes”
section on page 5–45.
Table 5–1 Passthrough Device Reset Event Sense Data Response Format
↓ offset bit → 76543210
0 Valid Error Code
1Segment
2 FM EOM ILI Reserved Sense Key
3–6 Information
7 Additional Sense Length
8–11 Instance Code
12 Additional Sense Code (ASC)
13 Additional Sense Code Qualifier (ASCQ)
14 Field Replaceable Unit Code
15 SKSV Sense Key Specific
16 Sense Key Specific
17 Sense Key Specific