Fujitsu PRIMEQUEST 2000 Series Design Manual page 68

3.2.2 Functions That are Used for Partition Configuration - Reserved SB
(5/6)
Reserved SB Setting Rules (3/4)
n
In some SB configurations, the amounts of resources (the number of CPUs and/or the number of
n
memory modules (memory capacity)) decrease or increase 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 CPU
IOU#0 IOU#1
Partition#0 Partition#1
SB#0 SB#1
CPU CPU CPU
IOU#0 IOU#1
Partition#0 Partition#1
PRIMEQUEST 2000 Series Design Guide
Reserved SB
SB#2
CPU CPU
Failure
1CPU
SB#2
CPU CPU
Failed
2CPU
A Reserved SB (CPU x 2) is set for the following
partitions:
Parition#0 (CPU x 2)
Parition#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.
67 Copyright 2014 FUJITSU LIMITED