Replacing an Internal Disk Drive CRU

Locating an Internal Mirrored Disk Drive Using
SCF
Use the SCF STATUS DISK, DETAIL command to determine the physical location
(group, module, slot) of an internal mirrored disk drive.
TACL> SCF STATUS DISK $DATA17, DETAIL STORAGE - Detailed Status DISK
\TOYS.$DATA17 Disk Path Information: LDev Path Status State Substate
Primary Backup PID PID 88 PRIMARY ACTIVE STARTED 1,266 0,282 88 BACKUP
INACTIVE STARTED 1,266 0,282 88 MIRROR INACTIVE STOPPED DOWN 1,266 0,282 88
MIRROR-BACKUP INACTIVE STOPPED DOWN 1,266 0,282 General Disk Information:
Device Type........... 3 Device Subtype........... 42 Primary Drive
Type.... 4608-1 Mirror Drive Type........ Physical Record Size.. 4096
Priority................. 220 Library File.......... Program File..........
$SYSTEM.SYS00.TSYSDP2 Protection............ MIRRORED Usage Information:
Capacity (MB)......... 8837.85 Free Space (MB).......... 8837.37 (99.99%)
Free Extents.......... 3 Largest Free Extent (MB). 8785.39 Hardware
Information: Device Location Power Physical Status (group,module,slot)
PRIMARY (1,1,1) DUAL PRESENT MIRROR (1,1,2) DUAL PRESENT
In this example, under Hardware Information, the output shows that $DATA17-M is
located in group 01, module 01, slot 02.