Start Denodo Monitor¶

To launch all the monitors you have configured, execute the script denodomonitor_startup with this syntax:

denodomonitor_startup
    [ --directory <logs_path> ]
    [ --workspace <work_path> ]
    [ --singlepass ]

The supported options are:

• -d, --directory <logs_path>. You can configure the directory where the log files will be stored. When not specified, the logs are stored at <DENODO_MONITOR_HOME>/logs.

• -w, --workspace <work_path>. You can launch the same instance of the Denodo Monitor with different configurations at the same time using a different workspace for each execution. When you specify a workspace, the Denodo Monitor will look for the configuration in the directory <work_path>/conf. In addition, the logs will be stored in the directory <work_path>/logs, unless a specific logs directory was indicated with the option --directory <logs_path> or -d <logs_path>. When not specified, the workspace by default is the <DENODO_MONITOR_HOME> directory.

• -s, --singlepass. If this parameter is present, the Denodo Monitor does a single execution of all the “monitors”, prints the results in the logs and exits. Otherwise, the Denodo Monitor runs indefinitely waiting for a shutdown request.

  Note

  In the singlepass mode, the Virtual DataPort monitors are not launched.

Stop Denodo Monitor¶

To stop the execution of the Denodo Monitor in a controlled way, execute the script denodomonitor_shutdown with this syntax:

denodomonitor_shutdown
    [ --workspace <work_path> ]

Obtain a Memory Dump with the Denodo Monitor¶

To request a memory dump of one of the Denodo servers, execute the script denodomonitor_startup with the following syntax:

denodomonitor_startup
    [ --heapdump <Denodo server> ]

<Denodo server> ::=
      vdp
    | scheduler
    | schedulerindex

The result is stored in the temporary directory of the host where the Denodo server is running.