When you stop the operation of a CPU module, the indications of the status LEDs change as follows. Below denotes that the only one CPU module is operating.
[Indications of status LEDs]
| LED | CPU module#1 | CPU module#2 |
| (Stopped)* | (Operating) | |
|
| ||
1 | CPU module status LED1 | Red | - |
2 | CPU module status LED2 | - | Amber |
*As an example, the indications of when CPU module#1 is stopped are shown.
3.Press the start button of the CPU module stopped by ft server utility.
In the ft server utility, select the stopped CPU module and click [Up] of [Bring Up/Bring Down].
Once the CPU module is started, hardware diagnosis and then synchronization of memory (memory copy) are performed, and the duplication process is completed.
Note that the system is paused temporarily for copying memory during memory synchronization.
[Indications of status LEDs during diagnosis]
|
| LED | CPU module#1 | CPU module#2 |
|
| (Started) | (Operating) | |
|
|
| ||
| 1 | CPU module status LED1 | Red | - |
| 2 | CPU module status LED2 | Green | Amber |
[Indications of status LEDs after completion of duplication] |
| |||
|
| LED | CPU module#1 | CPU module#2 |
|
| (Operating) | (Operating) | |
|
|
| ||
| 1 | CPU module status LED1 | - | - |
| 2 | CPU module status LED2 | Green | Green |
IMPORTANT:
After duplication is completed, the status of memory will be checked.
Wait until this process ends to perform the next step (evaluation of start and stop of PCI and CPU modules). When the process is complete, the following event log will be output:
Source: srabid
Type: Information
Event ID: 4137
Description: Memory consistency check has completed memory scan.