z/VM: CP Commands and Utilities Reference - z/VM - IBM

Messages
To display information about the logical partitions on your processor when the
logical channel-subsystem facility is installed, enter the following:
query lpars
Partitions on your machine:
Active partition: ZVMLPAR1 CSS: 0 MIF-ID: 1
Partition name: ZVMLPAR2 CSS: 1 MIF-ID: 1
Partition name: ZOSLPAR1 CSS: 0 MIF-ID: 2
Partition name: ZOSLPAR2 CSS: 1 MIF-ID: 2
Ready;
This response tells you that you have 4 partitions, two that have access to
channel-subsystem image 0 and two that have access to channel-subsystem image
1. The partition processing this command is ZVMLPAR1.
Response 3 (Query for a defined CSS):
To display information about the logical partitions that have access to
channel-subsystem image 0 when the logical channel-subsystem facility is installed,
enter the following:
query lpars css 0
Partitions with access to CSS 0:
Active partition: ZVMLPAR1 CSS: 0 MIF-ID: 1
Partition name: ZOSLPAR1 CSS: 0 MIF-ID: 2
Ready;
This response tells you that you have 2 partitions that have access to
channel-subsystem image 0. The partition processing this command is ZVMLPAR1.
Response 4 (Query for an undefined CSS):
If there are no logical partitions that have access to the specified
channel-subsystem image, you would see:
query lpars css 5
There are no partitions that have access to CSS 5.
Ready;
Response 5 (LPARs Do Not Exist):
If your processor is not divided into logical partitions, you would see:
query lpars
This processor is not in LPAR mode.
Ready;
Response 6 (No LPAR Data):
If your logical partition is not enabled for dynamic I/O changes, you would see:
query lpars
No LPAR data is available.
Ready;
HCP003E Invalid option - command contains
extra option(s) starting with option
HCP1006E Command processing cannot complete
because the system does not support
the logical-channel-subsystem facility.
QUERY LPARS
HCP6809E Dynamic I/O configuration is not
supported.
Chapter 2. CP Commands 861