Systemwalker Operation Manager Installation Guide

2.6.2 Assigning Subsystem Port Numbers

Outline

Before starting multi-subsystems on a single Systemwalker Operation Manager server, you must assign port numbers to subsystems used by Jobscheduler in the services file.

Also, before submitting jobs by linking Systemwalker Operation Manager servers for multiple-subsystem operations, you must assign the port numbers for network jobs in addition to the subsystem port numbers used by the Jobscheduler. Make sure that the same number of port numbers for Jobscheduler and port numbers of network jobs are required on all of Systemwalker Operation Manager servers to be linked.

The following defines the port number definition procedure.

Note

The port numbers of network jobs are not required when the following combination of schedule server and execution server is used.

Schedule server

V10.0L10/5.2 or after with operated with multiple subsystems.

Execution server

V5.0L30/5.2 or after with operated with subsystem 0.

Definition procedure

1. Open the services file.

   Using an editor such as "vi" or Notepad, open the services file on the computer where the Systemwalker Operation Manager server has been installed.

   The storage location of the services file varies depending on the activated operating system (OS) as follows.

   If Windows server is used:

   (System root) \system32\drivers\etc\services

   If UNIX server is used:

   /etc/services

2. Assign port numbers to the subsystems used by Jobscheduler.

   Using an editor, add the following service names and their corresponding port numbers to the services file.

   • jobsch_win1

   • jobsch_win2

   • jobsch_win3

   • jobsch_win4

   • jobsch_win5

   • jobsch_win6

   • jobsch_win7

   • jobsch_win8

   • jobsch_win9

   For example, if you wish to start subsystem 5, add "jobsch_win5" and its corresponding port number to the services file. You can use any unused port number. You can use any unused port number in form of "port number/tcp".

3. Assign port numbers for network jobs.

   When a job is submitted as a network job from a subsystem, it is executed with subsystem 0 on the submitting Systemwalker Operation Manager server. If you have no problem in this job execution, you need not set port numbers.

   Port numbers for network jobs need to be assigned when requesting network jobs from one Systemwalker Operation Manager server performing multi-subsystem operations to another Systemwalker Operation Manager server performing multi-subsystem operations. You need edit the services file on all of linked servers for multiple-subsystem operations.

   Using an editor such as "vi" or Notepad, add the following service names and their corresponding port numbers to the services file.

   • mjsnet1

   • mjsnet2

   • mjsnet3

   • mjsnet4

   • mjsnet5

   • mjsnet6

   • mjsnet7

   • mjsnet8

   • mjsnet9

   You can use any unused port number in form of "port number/tcp". The same service name and port number must always be used on all of linked servers.