HP Integrity Virtual Machines 4.3: Installation, Configuration, Administration

• -x ram_dyn_max=amount
• -x ram_dyn_target_start=amount
Specifies whether the virtual machine's dynamic
memory settings are automatically adjusted. The
ram_dyn_entitlement and amr_enable options
must be set to enable adjustments.
• -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. The monitor (amr
daemon) adjusts the guest size and take its entitlement
into account.
• - x amr_chunk_size=amount
Specifies the increment amount of changes in memory
size (default is 256 MB). Larger values result in faster
memory size growth.
• -x ram_target={0 |start | amount}
Specifies the guest RAM target, where the values are:
— 0 indicates the dynamic memory driver reduces
the memory on the guest to what it determines
is a comfortable minimum that does not result in
guest memory being paged out.
— start indicates the guest dynamic memory size
set back to the boot time value.
— amount is a specific target memory size for the
guest.
Each amount value is expressed as an integer,
optionally followed by one of these units:
◦ M (megabytes)
◦ G (gigabytes)
If the letter is omitted, the default unit is
megabytes.
• -x suspend={enable | disable}
Enables or disables the ability of the guest to be
suspended. If the disable is specified, the guest cannot
be suspended.
• -x suspend_file=delete
Deletes the suspend file.
• -x guest_uuid=uuid_string
To be used only if directed by HP Customer Support.
• -x tunables={name=value[,name=value,
...]}]
To be used only if directed by HP Customer Support.
300