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:
- Building block configuration where two or more physical partitions are operating
Before adding the CMUU, see "Precautions for CMUU expansion" in "7.2 Precautions for FRU Expansion."
Table 5-15 shows the workflow for inactive/cold addition 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). |
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