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  9. 6.2.6 Active/Cold Removal Workflow of the SPARC M12-2S

6.2.6 Active/Cold Removal Workflow of the SPARC M12-2S


6.2.6 Active/Cold Removal Workflow of the SPARC M12-2S
You can perform active/cold removal of the SPARC M12-2S in the following configuration:
  1. Configuration connecting two or more SPARC M12-2S units to a physical partition
Before removing the SPARC M12-2S, see "Precautions for SPARC M12-2S removal" in "7.3 Precautions for FRU Reduction."
Table 6-9 shows the workflow for active/cold removal of the SPARC M12-2S.
Table 6-9  Active/Cold Removal Procedure of the SPARC M12-2S
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 Checking the I/O device usage status of the SPARC M12-2S to be removed "9.2.2 Checking the Assignment Status of I/O Devices"
3 Checking the HDD/SSD usage status of the SPARC M12-2S to be removed "9.2.3 Checking the Usage of the HDD/SSD"
4 Checking the assignment status of CPU resources to logical domains "3.2.4 Checking the Assignment Status of Resources" in the Fujitsu SPARC M12 and Fujitsu M10/SPARC M10 Domain Configuration Guide
5 Checking the assignment status of memory resources to logical domains "3.2.5 Checking the Usage Status of Resources" in the Fujitsu SPARC M12 and Fujitsu M10/SPARC M10 Domain Configuration Guide
6 Releasing the logical domain assignment of the I/O resources of the SPARC M12-2S to be removed "9.3 Releasing I/O Resources From a Logical Domain"
7 Releasing the I/O devices of the SPARC M12-2S to be removed, from the system "9.4 Enabling the Removal of Hardware"
8 Releasing the assignment, to logical domains, of CPU resources (*1) "Chapter 3 Operations for Domain Configuration" in the Fujitsu SPARC M12 and Fujitsu M10/SPARC M10 Domain Configuration Guide
9 Releasing the assignment, to logical domains, of memory resources (*1) "Chapter 3 Operations for Domain Configuration" in the Fujitsu SPARC M12 and Fujitsu M10/SPARC M10 Domain Configuration Guide
10 Confirming that you can release the SPARC M12-2S to be removed "9.2 Checking the Operation Status and Resource Usage Status of Oracle Solaris"
11 Releasing the SPARC M12-2S from the physical partition "9.4.3 Dynamically Releasing the SPARC M12-2S From the Physical Partition"
12 Checking the operating condition of the system after releasing the SPARC M12-2S (*1) "9.2.1 Checking the Operation Status of Physical Partitions and Logical Domains"
13 Saving logical domain configuration information "9.1.1 Saving Logical Domain Configuration Information"
14 Switching the mode switch on the OPNL to Service "2.3.2 OPNL Control Function"
15 Releasing the SPARC M12-2S from the building block configuration "9.7 Removing the SPARC M12-2S"
16 Switching the mode switch on the OPNL to Locked "2.3.2 OPNL Control Function"
*1 Reconfigure logical domains as required. For details, see "Chapter 3 Operations for Domain Configuration" in the Fujitsu SPARC M12 and Fujitsu M10/SPARC M10 Domain Configuration Guide.