Fujitsu primequest 2400E2 Design Manual page 71

3.2.2 Functions That are Used for Partition Configuration - Reserved SB (4/6)
Reserved SB Setting Rules (2/4)

For a partition that consists of multiple SBs, only an SB with the
same number of CPUs as the SBs in the partition can be set as a
Reserved SB.
OK
SB#0 SB#1
CPU CPU CPU CPU
IOU#0
Partition#0
Reserved SB settings that make a configuration violate the CPU installation rules after
an SB is replaced with a Reserved SB are not supported.
Only an SB that satisfies the "Conditions for Installing Different
CPUs" in regard to partitions can be set as the Reserved SB.
OK
SB#0 SB#1
CPU CPU CPU CPU
IOU#0
Partition#0
Reserved SB settings that make a configuration violate the rules for installing different
types of CPUs after an SB is replaced with a Reserved SB are not supported.
PRIMEQUEST 2000 Series Design Guide
NG
Reserved SB
Reserved SB
SB#2 SB#3
CPU CPU
NG
Reserved SB Reserved SB
SB#2 SB#3
CPU CPU CPU
Different types
Only an SB that has the same DIMM installation conditions as the
partition can be set as a Reserved SB.
OK
SB#0
CPU 8GB 8GB
IOU#0
Partition#0
Reserved SB settings that make a configuration violate the rules for installing different
types of memory modules after an SB is replaced with a Reserved SB are not supported.
CPU
70
NG
Reserved SB
SB#1 SB#2
8GB 8GB 32GB 32GB
Copyright 2016-2017 FUJITSU LIMITED
Reserved SB
SB#3
16GB 16GB