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  9. 5.4.3 Inactive/Cold Addition Workflow of the CMUU

5.4.3 Inactive/Cold Addition Workflow of the CMUU


5.4.3 Inactive/Cold Addition Workflow of the CMUU
You can perform inactive/cold addition of the CMUU in the following configuration:
  1. Building block configuration where two or more physical partitions are operating
Table 5-15 shows the workflow for inactive/cold addition of the CMUU.
Table 5-15  Inactive/Cold Addition Procedure of the CMUU
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 Powering off the physical partition containing the SPARC M12-2S requiring maintenance "9.5.1 Stopping a Specific Physical Partition"
3 Switching the mode switch on the OPNL to Service "2.3.2 OPNL Control Function"
4 Releasing the SPARC M12-2S requiring maintenance from the building block configuration, and removing the power cords "9.6.1 Releasing the SPARC M12-2S From the Building Block Configuration"
"9.8.2 Removing the Power Cords"
5 Removing the filler unit from the SPARC M12-2S "17.4 Removing the CMU or Memory"
6 Installing the CMUU in the SPARC M12-2S (*1) "17.5 Installing the CMU and Memory"
7 Installing the power cords on the SPARC M12-2S with the added CMUU, and incorporating it into the building block configuration "10.1.1 Installing a Power Cord"
"10.4.1 Incorporating the SPARC M12-2S Into a Building Block Configuration"
8 Reconfiguring the I/O bus as required "3.2.18 Configuring an I/O Device" in the Fujitsu SPARC M12 and Fujitsu M10/SPARC M10 Domain Configuration Guide
9 Diagnosing the SPARC M12-2S with the added CMUU (*2) "10.5.1 Diagnosing the SPARC M12 Hardware"
10 Diagnosing the XBU and crossbar cable of the SPARC M12-2S with the added CMUU "10.5.2 Diagnosing the XBU and Crossbar Cable"
11 Confirming that there is no problem with the added CMUU "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 partition of the added CMUU "10.9.1 Starting the System With an XSCF Command"
14 Assigning the resources of the added SPARC M12-2S to logical domains "3.2 Operations and Commands Related to Logical Domain Configurations" in the Fujitsu SPARC M12 and Fujitsu M10/SPARC M10 Domain Configuration Guide
*1 If the CMUU has no memory installed, install memory before installing the CMUU in the SPARC M12-2S.
*2 If the CMUU was added to a SPARC M12-2S with no PCIe cards mounted, no diagnosis is necessary (because diagnosis was performed two steps earlier).