$S Lnnnn.xxn

Function

To start one or more currently drained NJE transmitting and/or receiving devices.

Syntax


>>-$S--+-Lnnnn.JRn-+--+------------+---------------------------><
       +-Lnnnn.JTn-+  +-,Lnnnn.JRn-+   
       +-Lnnnn.SRn-+  +-,Lnnnn.JTn-+   
       '-Lnnnn.STn-'  +-,Lnnnn.SRn-+   
                      '-,Lnnnn.STn-'

Parameters

Lnnnn.JRn: The job receiver on line nnnn that is started.
Lnnnn.JTn: The job transmitter on line nnnn that is started.
Lnnnn.SRn: The SYSOUT receiver on line nnnn that is started.
Lnnnn.STn: The SYSOUT transmitter on line nnnn that is started.

Authority Required

This command requires device authority. The description of the $T RDRnn command explains how to ensure that the authority of the appropriate MVS™ system command group is assigned.

This command requires control security access authority. For a description of assigning command input authority, see z/OS JES2 Initialization and Tuning Guide, SA32-0991.

Processing Considerations

If a transmitter attempts to send a unit of work to a receiving node that has (1) the corresponding receiver drained, (2) the corresponding receiving function drained, or (3) no corresponding receiver, the transmitter will drain. To activate the receiving function, the operator at the receiving end (except for case 3) should start the function ($T NODE,RECEIVE=) or receiver ($S) before the operator at the transmitting end attempts to start the transmitter.

Scope

Single member. This command will be in effect for this member only. There is no need to have this command issued to all members of the MAS.

Messages

The $HASP000 message indicates the command was accepted.

If there is work for the line to transmit, JES2 issues the $HASP520 message indicating the job transmitter has begun transmitting the indicated job to another node for execution.

Example

 1   $s l1.jt1

  $HASP000 OK
  JOB00015 $HASP520 YOURJOB ON JT1

JES2 starts job transmitter 1 on line 1. If any jobs are waiting for transmission over that line, the job transmitter selects a job and begins transmitting.