halt

Output of --help=halt

The following help text is generated by ecflow_client --help=halt

halt
----

Stop server communication with jobs, and new job scheduling.
Also stops automatic check pointing

Argument(s):

    confirm: (optional)
        # value must be "yes"; bypasses the confirmation prompt

Usage:

    --halt=yes

The following table shows server behaviour in the different states.
|----------------------------------------------------------------------------------|
| Server State | User Request | Task Request |Job Scheduling | Auto-Check-pointing |
|--------------|--------------|--------------|---------------|---------------------|
|     RUNNING  |    yes       |      yes     |      yes      |      yes            |
|    SHUTDOWN  |    yes       |      yes     |      no       |      yes            |
|      HALTED  |    yes       |      no      |      no       |      no             |
|--------------|--------------|--------------|---------------|---------------------|

The client considers, for both user and task commands, the following environment variables:

  ECF_HOST <string> [mandatory*]
    The main server hostname; default value is 'localhost'
  ECF_PORT <int> [mandatory*]
    The main server port; default value is '3141'
  ECF_SSL <any> [optional*]
    Enable secure communication between client and server.
  ECF_HOSTFILE <string> [optional]
    File that lists alternate hosts to try, if connection to main host fails
  ECF_HOSTFILE_POLICY <string> [optional]
    The policy ('task' or 'all') to define which commands consider using alternate hosts.

The options marked with (*) must be specified in order for the client to communicate
with the server, either by setting the environment variables or by specifying the
command line options.

See also

Protocol reference for CtsCmd — the request/reply payloads exchanged with the server and the C++ command class that implements this command.