SWITCH from full HA (Primary and Shadow machines with DUAL databases) to Single Server mode in Windows.

Products

• CA Workload Automation AE - Business Agents (AutoSys)
• CA Workload Automation AE - Scheduler (AutoSys)
• Workload Automation Agent

Issue/Introduction

Description

How to reconfigure the AutoSys environment from dual server / high availability to single server / no high availability?

Solution

In order to change configurations from dual server / high availability to single server / no high availability please do the following:

• Stop the instance.
• Run the command chk_auto_up on the primary event processor machine. The command should show a connection with both event servers and that both event processors are not running.
• Run the command chk_auto_up on the shadow event processor machine. The command should show a connection with both event servers and that both event processors are not running.
• Open up the Admin GUI on the primary event server machine.
• Select the desired AutoSys Instance name.
• Click ok.
• Go to the Event Processor configuration screen.
• Remove the configured shadow machine.
• Remove the configured third machine.
• Remove the shadow machine hostname from the Network Machine List line.
• Go to the Event Server configuration screen.
• Disable Event Server B. (shadow event server)
• Save and exit from the GUI.
• Run the command chk_auto_up on the primary event processor machine. The command should show a connection with only the primary event server (the shadow event server should not be connected to) and should indicate the no event processor is running on the local machine (the shadow event processor should not be referenced).
• The instance should be started as normal.
• Once started, under this configuration, only the primary event server should be running against the primary event server.

Environment

Release: ATSY1C99000-4.5-AutoSys-Job Management-Class 1 Remote Agent
Component: