HP-UX vPars and Integrity VM V6.3 Administrator Guide

from the VM. It does not support manual dynamic memory operations from the VSP that would
cause the VM to shrink below its entitlement.
13.14.4.3 Viewing automatic memory reallocation
You can view automatic memory reallocation parameters and status for each VM by using the
standard Integrity VM commands. The hpvmstatus command displays the following information
about automatic memory reallocation:
# hpvmstatus -r
[Virtual Machine Resource Entitlement]
[Virtual CPU entitlement]
Percent Cumulative
Virtual Machine Name VM # #VCPUs Entitlement Maximum Usage Usage
==================== ===== ====== =========== ======= ======= ================
guest0 1 2 10.0% 100.0% 2.0% 237
guest1 2 2 10.0% 100.0% 2.5% 28863
Virtual Machine DynMem Memory DynMem DynMem DynMem Comfort Total Free Avail Mem AMR AMR
Name1 VM # Min Entitle Max Target Current Min Memory Memory Memory Press Chunk State
=============== ==== ====== ======= ====== ====== ======= ======= ====== ====== ====== ===== ===== =======
guest0 1 512MB 2GB 5GB 5114MB 5114MB 1722MB 5GB 3534MB 324MB 0 0B DISABLED
guest1 2 1GB 2GB 4GB 2106MB 2106MB 1594MB 4GB 801MB 282MB 0 400B ENABLED
13.15 Online Memory Migration for vPar
Online Memory Migration is supported on HP-UX 11i v3 vPar starting HP-UX vPars and Integrity
VM V6.2. This means that memory can be added and deleted from a live vPar without reboot.
13.15.1 Command options for base or floating memory configuration
Table 35 (page 240) lists the new and modified options for the vpar and hpvm commands.
Table 35 Options to vpar and hpvm commands
DescriptionOptionCommand
Amount of memory added as base memory
for the new vPar.
-a mem::<amount> -x vm_type=vparhpvmcreate
Amount of memory added as base memory
for the new vPar.
-a mem::<amount>:b -x vm_type=vpar
Amount of memory added as floating
memory for the new vPar.
-a mem::<amount>:f -x vm_type=vpar
Amount of memory added as base memory.-a mem::<amount>
nl
-a mem::<amount>:b
vparcreate
Amount of memory added as floating
memory.
-a mem::<amount>:f
240 Managing vPars and VMs using CLI