HP Integrity Virtual Machines Version 4.2 Release Notes

5 Using Integrity VM Commands
This chapter contains notes about the Integrity VM commands.
5.1 Changes and Issues in This Release
The following sections describe changes, issues, and new information pertaining to this release.
5.1.1 Integrity VM Command Changes
The Integrity VM commands have changed in the following ways:
• The following new commands have been added:
— The hpvmdevinfo command — Reports storage information about a virtual machine.
— The hpvmdevmgmt command has a new attribute, SHARE_LUNPATHS, for AVIO devices.
— The hpvmsg_move command — Initiates an online migration of a virtual machine that
has previously been associated with a Serviceguard package.
— The hpvmsg_package command — Assists the user who is developing and managing
a set of Serviceguard package configurations.
• The hpvmclone , the hpvmcreate, and the hpvmmodify commands have the following
new -x option attributes:
— -x ram_dyn_entitlement=amount — Specifies the minimum guaranteed amount
of memory.
— -x amr_enable={0|1} — Enables or disables AMR monitoring for a guest, where
1 enables and 0 disables.
— - x amr_chunk_size=amount — Specifies the increment amount of changes in
memory size (default is 256 MB).
• The hpvmmgmt command has the new option, -c num — Specifies the number of vCPUs
to enable on the guest.
• The hpvmmodify command -x option has the following new attributes:
— -x modify_status = [enabled|disabled] — Allows you to enable or disable
the ability to modify the status of a virtual machine.
— -x visible_status= [enabled|disabled] — Allows you to set whether the
virtual machine is visible to graphical tools like Logical Server Manager.
— -x register_status= [enabled|disabled] — Allows the alias register_status
to equate to modify_status, visible_status, and runnable_status.
• The hpvmresources command has the new attach_path device listed for AVIO.
• The hpvmstatus command lists the following new states:
— On (Rmt): The virtual machine is a Serviceguard-packaged VM that is running on
another member of the cluster.
— Off (NR): This designates that the guest is not running and has been set to prevent
starting using the not-runnable, (NR), attribute.
— On (MGT): This designates that the guest is the target of a migration between two
Integrity VM servers.
— On (MGS): This designates that the guest is the source of a migration between two
Integrity VM servers.
• The hpvmstatus command virtual machine memory section lists the following:
5.1 Changes and Issues in This Release 55