4.5.3 System-Stopped/Hot Replacement Workflow of the PSU
4.5.3 System-Stopped/Hot Replacement Workflow of the PSU
Before replacing the PSU, see "Precautions for PSU replacement" in "7.1 Precautions for FRU Replacement."
Table 4-48 shows the workflow for system-stopped/hot replacement of the PSU.
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 PSU to be replaced | "8.2 Troubleshooting" |
3 | Checking the operation status of the SPARC M12-2/M12-2S that houses the PSU to be replaced | "Table 2-20 PSU LEDs and Their States" |
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 | Releasing the PSU from the SPARC M12-2/M12-2S | "9.6.3 Releasing the PSU" |
7 | Removing the PSU from the SPARC M12-2/M12-2S | "13.3 Removing a PSU" |
8 | Installing a PSU in the SPARC M12-2/M12-2S | "13.4 Installing a PSU" |
9 | Incorporating the PSU into the SPARC M12-2/M12-2S | "10.4.3 Incorporating the PSU" |
10 | Confirming that there is no problem with the replacement PSU | "10.5.3 Checking the FRU Status After Maintenance" |
11 | Switching the mode switch on the OPNL to Locked | "2.3.2 OPNL Control Function" |
12 | Powering on the physical partitions | "10.9.1 Starting the System With an XSCF Command" |
13 | Checking the operating condition of the system | "9.2.1 Checking the Operation Status of Physical Partitions and Logical Domains" |
< Previous Page | Next Page >