Critical Lock-up Detected. Code=f112h

[rodionovan]

Abbreviations and acronyms:

Disk1 – “new” disk from store (HPB3) BF01885A34

Disk2 – disk from PMS 10 slot (HPB4)  BF018863B8

Disk3 – disk from DS20 (HPB4)  BF018863B8

SYS –  SYSTEM array, 8 slot

PMS – PMS array, 10 slot

State: Disk 1 in SYS “hot-plug” only, Error – critical lock-up after MSA restart

Working with SYS

• Cold change Disk1 on Disk3

Start -> Error – critical lock-up

• Cold remove Disk3
• Hot plug Disk3

Restart -> Error – critical lock-up

• Cold remove Disk3

The result of this experiment gives us knowing that case isn't in drive's firmware.

State: SYS has no drive in, MSA starts fine

• Hot-plug Disk1 to SYS
• Rebuilding SYSTEM array
• Cold remove Disk2 from PMS
• Cold plug Disk3 disk to PMS

Error – critical lock-up SYS

• Cold remove Disk1 from SYSTEM array

Error – critical lock-up PMS

• Cold remove Disk3 from PMS

Initializing OK

• Hot plug Disk2 to PMS

Initializing OK

• Cold remove Disk2 from PMS
• Hot-plug Disk2 to SYS
• Rebuilding SYSTEM array
• Restart -> Initializing OK
• Hot plug Disk1 to PMS

State: Disk1 in PMS “hot-plug” only, Error – critical lock-up after MSA restart

What can you say?