Verify Server Status

Use the mps-status command to verify the status of a server in an on-premise MATLAB^® Production Server™ installation.

Procedure

1. Open a system command prompt.

2. Enter the following command:

   mps-status [-C path/]server_name 

   where:

   • -C path/ — Path to the server instance. path should end with the name of the server to be queried for status.

   • server_name — Name of the server to be queried for status.

Example

To verify the status of a server instance prod_server_1 located at \tmp\prod_server_1, type at the system command prompt

mps-status -C \tmp\prod_server_1

Output:

• If prod_server_1 is running and operating with a valid license.

  \tmp\prod_server_1 STARTED
  License checked out
  

• If prod_server_1 is unable to check out valid license.

  \tmp\prod_server_1 STARTED
  WARNING: lost connection to license server - 
  request processing will be disabled at 2019-Jun-27 
  15:40:31.002137 Eastern Daylight Time unless 
  connection to license server is restored.

  or

  \tmp\prod_server_1 STARTED
  ERROR: lost connection to license server - 
  request processing disabled.
  

To verify whether the server has started or stopped after issuing mps-restart and mps-stop commands, use mps-status.

License Server Status Information

In addition to the status of the server, mps-status also displays the status of the license server associated with the server you are querying.

License Server Status Message	Message Description
License checked out	The server is operating with a valid license. The server is communicating with the License Manager, and the required number of license keys are checked out.
WARNING: lost connection to license server - request processing will be disabled at time unless connection to license server is restored	The server has lost communication with the License Manager, but the server is still fully operational and will remain operational until the specified time. At time, if connectivity to the license server has not been restored, request processing will be disabled until licensing is reestablished.
ERROR: lost connection to license server - request processing disabled	The server has lost communication with the License Manager for a period of time exceeding the grace period. Request processing has been suspended, but the server is actively attempting to reestablish communication with the License Manager. Request processing resumes if the sever is able to reestablish communication with the License Manager.