getRegisteredNodeInfo

Syntax

getRegisteredNodeInfo()

Arguments

None

Details

This function obtains information regarding nodes registered on the license server and the physical machine on which the node resides. This function can only be executed on a license server. It returns a table with the following columns:

  • type: node or machine.

  • host: the host address.

  • port: the port number of the node (or empty for a machine).

  • alias: the node alias (or empty for a machine).

  • usedMem: memory (in GB) already used on the node or machine.

  • usedCores: CPU cores that are already bound on the node or machine.

  • bindCores: CPU ID(s) that are already bound on the node or machine.

  • lastUpdate: the last time when resources are allocated to the node (or nodes on the machine).

Examples

getRegisteredNodeInfo()
// output
type        host            port    alias           usedMem      usedCores  bindCores       lastUpdate
node        10.6.0.12       33,795  test33          4            2                          2023.02.15T15:23:54.487
node        10.6.0.12       33,785  datanode3       4            2                          2023.02.15T15:11:48.454
machine     10.6.0.12                               8            4                          2023.02.15T15:23:54.487
node        10.6.0.11       33,782  datanode1       4            2                          2023.02.15T11:47:27.534
node        10.6.0.11       33,780  controller1     4            2                          2023.02.15T11:30:07.358
machine     10.6.0.11                               8            4                          2023.02.15T11:47:27.534