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IBM Computer Hardware User Manual page 26

Ibm computer hardware user manual

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Example of using two uncapped partitions and the weight
For the example of two uncapped partitions using the same shared processor
pool, we use the configuration described in Table 7.
Table 7 CPU allocation table
Partition
name
nicole_vio
oli
julia
We created a heavy CPU load on both uncapped partitions and verified their load
using the topas -L command.
Example 11 Output of topas -L from node oli
Interval:
Psize:
Ent: 1.00
Partition CPU Utilization
%usr %sys %wait %idle physc %entc %lbusy
100
===============================================================================
LCPU minpf majpf intr
Cpu0
Cpu1
Cpu2
Cpu3
Example 11 and Example 12 are the outputs of the topas -L command from
nodes oli and julia, including the same weight value.
Example 12 Output of topas -L from node julia
Interval:
Psize:
Ent: 1.00
Partition CPU Utilization
%usr %sys %wait %idle physc %entc %lbusy
100
===============================================================================
LCPU minpf majpf intr
Cpu0
Cpu1
26
Hardware Management Console (HMC) Case Configuration Study for LPAR Management
CPU
Virtual
(Min/Des/Max)
processors
(Min/Des/Max)
1/1/1
N/A
0.1/1.0/2.0
1/4/4
0.1/1.0/2.0
1/4/4
7
Logical Partition: oli
3
Shared SMT OFF
Mode: UnCapped
0
0
0
1.5 148.75100.00 0.00
csw icsw runq lpa scalls usr sys _wt idl
0
0 1536
795 733
0
0
715
718 706
0
0
751
738 700
0
0
704
730 701
7
Logical Partition: julia
3
Shared SMT OFF
Mode: UnCapped
0
0
0
1.5 149.45100.00 0.00
csw icsw runq lpa scalls usr sys _wt idl
0
0
738
869 771
0
0 1547
852 789
Dedicated/
Capped/
Shared
Uncapped
Dedicated
N/A
Shared
Uncapped
Shared
Uncapped
Tue Mar 31 17:37:56 1970
Online Memory:
Online Logical CPUs: 4
Online Virtual CPUs: 4
app
vcsw phint %hypv
8526
0
6 100
33 100
0
0
6 100
22 100
0
0
6 100
6 100
0
0
5 100
51 100
0
0
Tue Mar 31 17:38:31 1970
Online Memory:
Online Logical CPUs: 4
Online Virtual CPUs: 4
app
vcsw phint %hypv
8692
1
7 100
209 100
0
0
5 100 16995 99
1
0
Weight
N/A
128
128
5632.0
hcalls
0.0
0
pc
lcsw
0 0.37
2160
0 0.37
2139
0 0.37
2091
0 0.37
2136
512.0
hcalls
0.0
0
pc
lcsw
0 0.37
2184
0 0.37
2158

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