WebSphere Enterprise Service Bus for z/OS, Version 6.2.0 Operating Systems: z/OS


Starting a server from the MVS console

To start a server, you can issue a START command from the MVS console.

About this task

A typical WebSphere® ESB for z/OS® run time includes two nodes: To start an application server from the MVS console, perform the following steps.
Procedure
  1. To start a server, issue the following command all in uppercase and on a single line:
    START procname,JOBNAME=server,ENV=Cell.Node.Server
    where:
    procname
    Is the JCL procedure name in the proclib that is used to start the server.
    server
    Is the short name of the server (or the step name used to start the procedure). This allows you to identify the address space that is running when you view it in the SDSF panels.
    Cell.Node.Server
    This element of the ENV parameter is a concatenation of the cell short name, the node short name, and the server short name.
    For example:
    START BBO6ACR,JOBNAME=BBOS001,ENV=SY1.SY1.BBOS001
    Note: If you are migrating from a previous version of the product and want to be able to restart the server in recovery mode, make sure that the ENV parameter for this procedure includes either the REC=N or the REC=Y element. If the ENV parameter includes the REC=N element, the setting is automatically changed to REC=Y if you specify -recovery when you restart the server. The REC=N element is automatically included on the ENV parameter if you did not migrate from a previous version of the product. Following is an example of what your updated PROC statement might look like:
    //BBO6ACR  PROC ENV=,PARMS=' ',REC=N,Z=BBO6ACRZ       
    The following messages indicate that the controller is running:
    $HASP100 BBO6ACR  ON STCINRDR  
    $HASP373 BBO6ACR  STARTED      
    BBOO0001I WEBSPHERE FOR Z/OS CONTROL PROCESS BBODMNB/SY1/BBOC001/BBOS001
              IS STARTING. 
    IRR812I PROFILE BBO*.* (G) IN THE STARTED CLASS WAS USED TO START BBOS001S
              WITH JOBNAME BBOS001S. 
    $HASP100 BBOS001S ON STCINRDR                                          
    $HASP373 BBOS001S STARTED 
    +BBOO0004I WEBSPHERE FOR Z/OS SERVANT PROCESS BBODMNB/SY1/BBOC001/BBOS001
                 IS STARTING.  
    +BBOO0020I INITIALIZATION COMPLETE FOR WEBSPHERE FOR Z/OS SERVANT PROCESS
                 BBOS001.  
    BBOO0019I INITIALIZATION COMPLETE FOR WEBSPHERE FOR Z/OS CONTROL PROCESS
                BBOS001.
    To start the server in 64-bit mode, use the AMODE=64 parameter; for example:
    START BBO6ACR,JOBNAME=BBOS001,ENV=SY1.SY1.BBOS001,AMODE=64
    Check for the confirmation message BBOO0307I, or error messages BBOO0329E or BBOO0330E. The different regions have individual messages as follows:
    • Daemon region: BBOO0307I
    • Servant region: BBOO0308I
    • Controller region: BBOO0309I
    • Control Region Adjunct: BBOO0310I
  2. The controller automatically issues a command, to start the daemon. The command will look similar to this:
    START dmn_proc,JOBNAME=dmn_jobname,ENV=Cell.Node.daemon_instance
    where:
    dmn_proc
    Is the JCL procedure name in the proclib that is used to start the daemon.
    dmn_jobname
    Is the job name used to start the procedure.
    Cell.Node.demon_instance
    This element of the ENV parameter is a concatenation of the cell short name, the node short name, and the daemon instance name.
    Following is an example of the messages that are displayed during daemon startup:
    BBOO0001I WEBSPHERE FOR Z/OS CONTROL PROCESS BBODMNB/SY1/BBOC001/BBOS001
              IS STARTING. IRR812I PROFILE BBO*.* (G) IN THE STARTED CLASS 
              WAS USED TO START BBO6DMN WITH JOBNAME BBO6DMN.  
    $HASP100 BBO6DMN  ON STCINRDR   
    $HASP373 BBO6DMN  STARTED   
    BBOO0007I WEBSPHERE FOR Z/OS DAEMON BBODMNB/SY1/BBODMNB/SY1 IS STARTING. 
    IEC130I STEPLIB  DD STATEMENT MISSING  
    ITT102I CTRACE WRITER BBOWTR IS ALREADY ACTIVE.               
    BBOO0215I PRODUCT 'WAS FOR Z/OS' SUCCESSFULLY REGISTERED WITH IFAED SERVICE.   
    BBOO0015I INITIALIZATION COMPLETE FOR DAEMON SY1. 
  3. WLM issues a command, similar to the following command, to start servant address spaces:
    START Srv_reg_proc,JOBNAME=Server,ENV=Cell.Node.Server
    where:
    Srv_reg_proc
    Is the JCL procedure name in the proclib that is used to start the daemon.
    server
    Is the short name of the server (or the step name used to start the procedure). This allows you to identify the address space that is running when you view it in the SDSF panels.
    Cell.Node.Server
    This element of the ENV parameter is a concatenation of the cell short name, the node short name, and the server short name.
  4. Determine if the daemon is running by looking in the Display Active (DA) list of the System Display and Search Facility (SDSF) of MVS.

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Timestamp icon Last updated: 21 June 2010


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