bash-3.2# ldm list-config
factory-default [next poweron]
config_initial
bash-3.2# ldm set-vcpu 32 primary
bash-3.2# ldm list-config
factory-default [next poweron]
config_initial
bash-3.2#
bash-3.2# prtdiag -v|more
System Configuration:  Oracle Corporation  sun4v T5240
Memory size: 65312 Megabytes
================================ Virtual CPUs ================================
 
CPU ID Frequency Implementation         Status
------ --------- ---------------------- -------
0      1165 MHz  SUNW,UltraSPARC-T2+    on-line
1      1165 MHz  SUNW,UltraSPARC-T2+    on-line
2      1165 MHz  SUNW,UltraSPARC-T2+    on-line
3      1165 MHz  SUNW,UltraSPARC-T2+    on-line
4      1165 MHz  SUNW,UltraSPARC-T2+    on-line
5      1165 MHz  SUNW,UltraSPARC-T2+    on-line
6      1165 MHz  SUNW,UltraSPARC-T2+    on-line
7      1165 MHz  SUNW,UltraSPARC-T2+    on-line
8      1165 MHz  SUNW,UltraSPARC-T2+    on-line
9      1165 MHz  SUNW,UltraSPARC-T2+    on-line
10     1165 MHz  SUNW,UltraSPARC-T2+    on-line
11     1165 MHz  SUNW,UltraSPARC-T2+    on-line
12     1165 MHz  SUNW,UltraSPARC-T2+    on-line
13     1165 MHz  SUNW,UltraSPARC-T2+    on-line
14     1165 MHz  SUNW,UltraSPARC-T2+    on-line
15     1165 MHz  SUNW,UltraSPARC-T2+    on-line
16     1165 MHz  SUNW,UltraSPARC-T2+    on-line
17     1165 MHz  SUNW,UltraSPARC-T2+    on-line
18     1165 MHz  SUNW,UltraSPARC-T2+    on-line
19     1165 MHz  SUNW,UltraSPARC-T2+    on-line
20     1165 MHz  SUNW,UltraSPARC-T2+    on-line
21     1165 MHz  SUNW,UltraSPARC-T2+    on-line
22     1165 MHz  SUNW,UltraSPARC-T2+    on-line
23     1165 MHz  SUNW,UltraSPARC-T2+    on-line
24     1165 MHz  SUNW,UltraSPARC-T2+    on-line
25     1165 MHz  SUNW,UltraSPARC-T2+    on-line
26     1165 MHz  SUNW,UltraSPARC-T2+    on-line
27     1165 MHz  SUNW,UltraSPARC-T2+    on-line
28     1165 MHz  SUNW,UltraSPARC-T2+    on-line
29     1165 MHz  SUNW,UltraSPARC-T2+    on-line
30     1165 MHz  SUNW,UltraSPARC-T2+    on-line
31     1165 MHz  SUNW,UltraSPARC-T2+    on-line
======================= Physical Memory Configuration ========================
bash-3.2#
bash-3.2# ldm add-config primary
bash-3.2#
bash-3.2#
bash-3.2# ldm list-config
factory-default
config_initial
primary [current]
bash-3.2#
bash-3.2#