Fujitsu primequest 2400E2 Design Manual page 72

3.2.2 Functions That are Used for Partition Configuration - Reserved SB (5/6)
Reserved SB Setting Rules (3/4)

In some SB configurations, the amount of resources (the number of CPUs and/or the number of memory

modules (memory capacity)) decreases or increases after switching.
It is necessary to check the estimated performance and the estimated number of software licenses in
advance.
* If a volume license or package product is used in a Windows OS or if the SB being used is not an SB that was purchased together with the
enable kit, license authentication may be demanded after Reserved SB switching occurs.
SB#0 SB#1
CPU CPU
IOU#0
IOU#1
Partition#0 Partition#1
SB#0 SB#1
CPU CPU
IOU#0 IOU#1
Partition#0 Partition#1
PRIMEQUEST 2000 Series Design Guide
Reserved SB
SB#2
CPU
CPU CPU
Failure
1CPU
SB#2
CPU CPU CPU
Failed
2CPU
A Reserved SB (CPU x 2) is set for the following
partitions:
Partition#0 (CPU x 2)
Partition#1 (CPU x 1)
When the Reserved SB is incorporated in partition#1,
the number of CPUs increases.
Two CPU licenses are required for partition#1.
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