12 Hardware Management Console (HMC) Case Configuration Study for LPAR Management
Figure 4 Initial configuration
Table 5 shows our configuration in detail. Our test system has only one 4-pack
DASD available. Therefore we installed a VIO server to have sufficient disks
available for our partitions.
Table 5 CPU and memory allocation table
It is recommended to dedicate a processor when optimal performance is
required for the VIO server. However, in this section we use a shared processor
to configure our VIO to make the best use of the resources on our test system as
shown in Table 6 on page 13.
Partition
name
CPU
(Min/Desired/Max)
Virtual processors
(Min/Desired/Max)
Dedicated/
Shared
Capped/
Uncapped
nicole_vio 0.5/0.8/2.0 1/1/2 Shared Capped
oli 1/1/4 N/A Dedicated N/A
julia 0.1/0.2/2.0 1/1/4 Shared Capped
P550 – 2 CPU - 8GB
nils (production)
2 CPUs (dedicated)
7 GB
P550 – 4 CPU – 8 GB
Oli (production)
1 CPU (dedicated)
5120 MB
julia (standby)
0.2 CPU (shared)
1024 MB
HMC 1 HMC 2
Cluster
Nicole_vio
0.8 CPU (shared)
1024 MB
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