Hitachi HUS154530VLF400 User Manual
Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
324
21.6.9.4 Response to SCSI Command in Degraded Mode - Spindle Stopped by Unit Stop Command
Table 258: Spindle Motor Degraded Mode - Spindle Stopped by Unit Stop Command
Command (w/Option)
Response
Request Sense
Executed. The Target may return Sense Key 02h (Not Ready) ASC/ASCQ
0402h (Initialize Command Required)
0402h (Initialize Command Required)
Inquiry (EVPD=0)
Executed
Inquiry (EVPD=1)
Executed
Test Unit Ready
Executed and Check Condition is returned with Sense Key 02h (Not Ready)
ASC/ASCQ 0402h (Initialize Command Required)
ASC/ASCQ 0402h (Initialize Command Required)
Start Stop Unit
(Start)
Executed
- Success: Good Status is returned. Motor Degraded Mode is cleared
- Spindle Motor Start Failure: Check Condition with Sense Key 02h (Not Ready)
ASC/ASCQ 0400h (Start Spindle Motor Fail)
ASC/ASCQ 0400h (Start Spindle Motor Fail)
- Self Configuration Failure: Check Condition with Sense Key 02h (Not Ready)
ASC/ASCQ 4080h (Diag Fail- Bring up Fail)
ASC/ASCQ 4080h (Diag Fail- Bring up Fail)
Sense Key 02h (Not Ready) ASC/ASCQ 4085h (Diag Fail-RAM code NOT
load)
load)
Start Stop Unit
(Stop)
Executed. Good Status is returned. Motor Degraded Mode is NOT cleared
Other Commands
Not Executed. Check Condition Status is returned with Sense Key 02h (Not
Ready) ASC/ASCQ 0402h (Initialize Command Required)
Ready) ASC/ASCQ 0402h (Initialize Command Required)