Skip to main content
  1. Home >
  2. Products >
  3. Computing Products >
  4. Servers >
  5. Fujitsu SPARC servers >
  6. Downloads >
  7. User Manuals >
  8. Fujitsu SPARC M12-2/M12-2S Service Manual >
  9. 4.6.9 System-Stopped/Cold Replacement Workflow of the CMU

4.6.9 System-Stopped/Cold Replacement Workflow of the CMU


4.6.9 System-Stopped/Cold Replacement Workflow of the CMU
Table 4-60 shows the workflow for system-stopped/cold replacement of the CMU.
Table 4-60  System-Stopped/Cold Replacement Procedure of the CMU
Work Order Task Reference
1 Checking the operating condition of the system "9.2.1 Checking the Operation Status of Physical Partitions and Logical Domains"
2 Confirming the CMU to be replaced "8.2 Troubleshooting"
3 Checking the operation status of the SPARC M12-2/M12-2S that houses the CMU to be replaced "2.4.2 System Locator"
4 Stopping all physical partitions "9.5.2 Stopping All Physical Partitions"
5 Switching the mode switch on the OPNL to Service "2.3.2 OPNL Control Function"
6 Removing the power cords of all the SPARC M12-2/M12-2S units "9.8.2 Removing the Power Cords"
7 Removing the CMU from the SPARC M12-2/M12-2S "17.4 Removing the CMU or Memory"
8 Installing the CMU in the SPARC M12-2/M12-2S "17.5 Installing the CMU and Memory"
9 Installing the power cords on all the SPARC M12-2/M12-2S units "10.1.1 Installing a Power Cord"
10 Diagnosing all the SPARC M12-2/M12-2S units "10.5.1 Diagnosing the SPARC M12 Hardware"
11 Confirming that there is no problem with the replacement CMU "10.5.3 Checking the FRU Status After Maintenance"
12 Switching the mode switch on the OPNL to Locked "2.3.2 OPNL Control Function"
13 Powering on the physical partitions (*1) "10.9.1 Starting the System With an XSCF Command"
14 Checking the operating condition of the system "9.2.1 Checking the Operation Status of Physical Partitions and Logical Domains"
*1 If you replaced a CMU that uses the hardware RAID function, enable the hardware RAID function before starting Oracle Solaris.