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  9. 4.6.13 System-Stopped/Cold Replacement Workflow of the Crossbar Cable

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:
  1. 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.
Table 4-64  System-Stopped/Cold Replacement Procedure 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"