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CHAPTER 3 Component Configuration and Replacement (Add, Remove)
3.5 Process after switching to the Reserved SB and Automatic Partition Reboot
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7. Start the partition.
Click [Partition] - [Power Control]. In the [Power Control] window, select [Power on] from [Power Control]
of the relevant partition, and click the [Apply] button. The partition will start.
When setting the maintenance replaced SB as a Reserved SB
Perform the following procedures for the replaced SB.
1. From the log, analyze all the partitions where a Reserved SB that was incorporated in a rebooted partition
place of a faulty SB.
For details on the analysis procedure, see ‘3.5.3 Checking the source partition setting information when
switching to a Reserved SB’.
2. Check the status.
Click [System] - [System Status]. Confirm the status in [System Status] window.
3. Confirm the configuration status of the partition.
Click [Partition] - [Partition Configuration].
Check the configuration status of the partition in the [Partition Configuration] window.
4. Set the replaced SB as the Reserved SB.
a Click [Partition]-[Reserved SB Configuration]. [Reserved SB Configuration] window appears.
b Check the check box of the SB replaced for maintenance.
Select reserve target and click the [Apply] button.
If there are multiple reserve targets, select them simultaneously and click the [Apply] button.
3.5.3 Checking the source partition configuration information when
switching to a Reserved SB
This section describes the method of checking the source partition configuration information when there is a
switch to a Reserved SB.
Note
Checking the source partition configuration information is presumed basically from the SEL information output
by the MMB, but it need not necessarily be uniquely determined. It should be determined from the operation
status of the partition during Reserved SB switching.
A case where the partition and a Reserved SB have been set is given below. SB #c of Partition #R, is set as
the Reserved SB of Partition #P and Partition #Q.
TABLE 3.13 Partition setting (before switching)
Partition
SB
a
b
c
Partition #P
O
Partition #Q
O
Partition #R
O
O: Indicates the partition setting status
TABLE 3.14 Reserved SB setting (before switching)
Partition
SB
a
b
c
Partition #P
O
Partition #Q
O
Partition #R
O ：Indicates the status of the Reserved SB
When there is a fault in SB #a, and SB #a is switched to Reserved SB #c, the SB that configures the partition
changes as follows.
Partition #P: SB #a -> Partition #P: SB#c
Partition #Q: SB #b -> Partition #Q: SB#b
Partition #R: SB #c -> Partition #R: ----
The status transition of each partition is shown from (1) to (4) of the ‘Partition status transition’ in the table
below.