4.6.13 System-Stopped/Cold Replacement Workflow of the Crossbar Cable
4.6.13 System-Stopped/Cold Replacement Workflow of the Crossbar Cable
You can perform system-stopped/cold replacement of the crossbar cable in the following configuration:
- Building block configuration connecting two or more SPARC M12-2S units
Table 4-64 shows the workflow for system-stopped/cold replacement of the crossbar cable.
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 crossbar cable to be replaced | "8.2 Troubleshooting" |
3 | Checking the operation status of the SPARC M12-2S that is connected to the crossbar cable to be replaced | "10.5.2 Diagnosing the XBU and Crossbar Cable" |
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 M12-2S units, and removing the crossbar cable from the SPARC M12-2S | "19.3 Removing the Crossbar Cable" |
7 | Installing the crossbar cable on the SPARC M12-2S, and installing the power cords of all the SPARC M12-2S units | "19.4 Installing the Crossbar Cable" |
8 | Diagnosing all the SPARC M12-2S units | "10.5.1 Diagnosing the SPARC M12 Hardware" |
9 | Confirming that there is no problem with the replacement crossbar cable | "10.5.3 Checking the FRU Status After Maintenance" |
10 | Switching the mode switch on the OPNL to Locked | "2.3.2 OPNL Control Function" |
11 | Powering on the physical partitions | "10.9.1 Starting the System With an XSCF Command" |
12 | Checking the operating condition of the system | "9.2.1 Checking the Operation Status of Physical Partitions and Logical Domains" |
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