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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.