4.6.9 System-Stopped/Cold Replacement Workflow of the CMU
4.6.9 System-Stopped/Cold Replacement Workflow of the CMU
Before replacing the CMU, see "Precautions for CMU and memory replacement" in "7.1 Precautions for FRU Replacement."
Table 4-60 shows the workflow for system-stopped/cold replacement 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. |
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