mmlslicense command

Displays information about the GPFS™ node licensing designation.

Synopsis

mmlslicense [-L]

Availability

Available on all IBM Spectrum Scale™ editions.

Description

Use the mmlslicense command to display the number of GPFS client, FPO, and server licenses assigned to the nodes in the cluster.

For information on GPFS license designation, see the topic "GPFS license designation" in the IBM Spectrum Scale: Concepts, Planning, and Installation Guide.

Parameters

-L: Displays detailed information about the license type associated with each of the nodes in the cluster. An asterisk after the license type indicates insufficient license level for the roles that the node performs.

Exit status

0: Successful completion.
nonzero: A failure has occurred.

Security

You must have root authority to run the mmlslicense command.

The node on which the command is issued must be able to execute remote shell commands on any other node in the cluster without the use of a password and without producing any extraneous messages. For more information, see Requirements for administering a file system in IBM Spectrum Scale: Administration and Programming Reference.

Examples

To display the summary information about the type and number of GPFS licenses associated with the nodes in the cluster, issue this command:

mmlslicense

The system displays information similar to:

Summary information 
---------------------
Number of nodes defined in the cluster:                          4
Number of nodes with server license designation:                 1
Number of nodes with client license designation:                 2
Number of nodes still requiring server license designation:      1
Number of nodes still requiring client license designation:      1

To display detailed information about the type of GPFS licenses associated with each of the nodes in the cluster, issue this command:

mmlslicense -L