
PRIMEQUEST 2000 Series Design Guide
3.2.2 Functions That are Used for Partition Configuration - Reserved SB (3/6)
Copyright 2016-2017 FUJITSU LIMITED
Partition#1
Reserved SB Setting Rules (1/4)
Consider the priority of partitions and do not specify SBs in different partitions with each other as
Reserved SBs when multiple partitions are used or do not perform any loop settings for Reserved SBs.
Any SB that does not belong to the local partition can be set as a
Reserved SB.
Partition#0
IOU#0
SB#0
CPU
CPU
SB#1
CPU
CPU
For a single partition, multiple Reserved SBs can be set.
Partition#0
IOU#0
SB#0
CPU
CPU
SB#1
CPU
CPU
SB#2
CPU
CPU
Reserved SB
SB#2
CPU
CPU
SB#3
CPU
CPU
Reserved SB
Reserved SB
OK
OK
IOU#1
Reserved SB
An SB can be set as a Reserved SB for multiple partitions.
SB#2
CPU
CPU
Reserved SB
OK
Partition#1
Partition#0
IOU#0
SB#0
CPU
CPU
SB#1
CPU
CPU
IOU#1
OK
For a partition that consists of one SB, an SB with one or two CPUs
can be set as a Reserved SB.
Partition#0
IOU#0
SB#0
CPU
CPU
SB#1
CPU
SB#2
CPU
CPU
Reserved SB
OK
Reserved SB
The SBs that are incorporated in a partition can also be set as Reserved SBs.
69