Change Description:
Shift 2 CPU’s from
the partition in server1 to server2
1. Collect the configuration for your
reference.
#server1:/#vparstatus
-vp server1
[Virtual
Partition Details]
Name: server1
State: Up
Attributes: Dynamic,Autoboot
Kernel
Path: /stand/vmunix
Boot
Opts: -lq
[CPU
Details]
Min/Max: 2/16
Bound
by User [Path]:
Bound
by Monitor [Path]: 0.12
0.13
Unbound
[Path]: 1.10
1.11
1.12
2.10
[IO
Details]
1.0.0
1.0.2
1.0.4
1.0.8
1.0.10
1.0.12
1.0.0.2.0.6.0.0.0.0.0 BOOT
1.0.0.3.0.6.0,
ALTBOOT
[Memory
Details]
Specified
[Base /Range]:
(bytes) (MB)
Total
Memory (MB): 28288
2. server2:/#vparstatus -vp server2
[Virtual
Partition Details]
Name: server2
State: Up
Attributes: Dynamic,Autoboot
Kernel
Path: /stand/vmunix
Boot
Opts: -lq
[CPU
Details]
Min/Max: 2/16
Bound
by User [Path]:
Bound
by Monitor [Path]: 0.10
0.11
Unbound
[Path]: 1.13
2.11
2.12
2.13
3.10
3.11
3.12
3.13
[IO
Details]
0.0.0
0.0.2
0.0.4
0.0.6
0.0.8
0.0.10
0.0.12
0.0.14
0.0.0.2.0.6.0.0.0.0.0 BOOT
1.0.1
0.0.1
0.0.0.3.0.6.0, ALTBOOT
[Memory
Details]
Specified
[Base /Range]:
(bytes) (MB)
Total
Memory (MB): 20224
***************************************************************************************************************
3. Check the vPar status:
#server1:/#vparstatus
[Virtual
Partition]
Boot
Virtual
Partition Name State Attributes Kernel
Path Opts
==============================
===== ========== =========================
server2 Up Dyn,Auto /stand/vmunix -lq
server1 Up Dyn,Auto /stand/vmunix -lq
[Virtual
Partition Resource Summary]
CPU Num Memory (MB)
CPU Bound/ IO #
Ranges/
Virtual
Partition Name Min/Max Unbound devs Total
MB Total
MB
============================== ================ ====
====================
server2 2/ 16 2 8 12 0/ 0
20224
server1 2/ 16 2 4 8
0/ 0
28288
From the above output
we see:
vpar server2 has 8
Unbound CPU's.
vpar server1 has 4
Unbound CPU's.
4. Delete 2 Unbound
CPU's from vPar server1 (for moving it to vPar server2)
#vparmodify
–p server1 –d cpu::2
5. Check the new configuration status
of the vPar, server1 it should show 2 less Unbound CPU's. i.e it will show only
2 Unbound CPU's.
#
vparstatus
[Virtual
Partition]
Boot
Virtual
Partition Name State Attributes Kernel Path Opts
==============================
===== ========== ========================= server2 Up Dyn,Auto /stand/vmunix -lq
server1 Up Dyn,Auto /stand/vmunix -lq
[Virtual
Partition Resource Summary]
CPU Num Memory
(MB)
CPU Bound/ IO # Ranges/
Virtual
Partition Name Min/Max Unbound devs Total
MB Total MB
============================== ================ ====
====================
server2 2/ 16 2 8 12 0/ 0
20224
server1 2/ 16 2 2 8 0/ 0 28288
6. View the available resources that are
not assigned to any vPar.
server1:/#vparstatus
-A
[Unbound
CPUs (path)]:
[Available
CPUs]:
[Available
I/O devices (path)]:
[Unbound
memory (Base /Range)]: 0x0/64
(bytes) (MB) 0xc000000/448
[Available
memory (MB)]: 512
7. Add 2 more Unboud CPU's to the vPar server2
#vparmodify
-p server2 -m cpu::12
8. Check the new configuration status of
the vPar, server2 should show 10 Unbound CPU's.
#vparstatus
[Virtual
Partition]
Boot
Virtual
Partition Name State Attributes Kernel Path Opts
==============================
===== ========== ========================= server2 Up Dyn,Auto /stand/vmunix -lq
server1 Up Dyn,Auto /stand/vmunix -lq
[Virtual
Partition Resource Summary]
CPU Num Memory (MB)
CPU Bound/ IO #
Ranges/
Virtual
Partition Name Min/Max Unbound devs Total
MB Total MB
============================== ================ ====
====================
server2 2/ 16 2 10 12 0/ 0
20224
server1 2/ 16 2 2 8
0/ 0
28288
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