Documentation


Listing Cluster Licenses

The licenses command displays license status information for each node in a cluster:

> grbcluster licenses --server=server1 --password=admin

ADDRESS   STATUS TYPE     KEY   EXP       ORG    USER APP VER CS    DL  ERROR
server1   VALID  NODE                     gurobi          8   true  0
server2   VALID  NODE                     gurobi          8   true  0

Add the --describe flag to see an explanation of each field:

> grbcluster licenses --describe

ADDRESS   - Node address
STATUS    - License status (N/A, VALID, INVALID, EXPIRED)
TYPE      - License type
KEY       - License Cloud Key
EXP       - License expiration
ORG       - Assigned organization
USER      - Assigned username
APP       - Assigned application name
VER       - Maximum runtime version supported
CS        - Indicate if Compute Server features are enabled
DL        - Maximum number of workers for a distributed job (Distributed Limit)
ERROR     - License error message

If a node has an INVALID license, you can run the following command to learn more:

> grbcluster licenses --server=server1 --password=admin
ADDRESS STATUS  TYPE KEY EXP        ORG USER APP VER CS    DL  ERROR
server1 INVALID NODE                                 false 0   No Gurobi license found...
Note that the licenses command can be used at any time to check the validity and attributes of licenses on all the nodes of the cluster (expiration date, distributed limit etc).

You'll need to supply the adminstrator password to run this command.