IBM Books

Planning Volume 2, Control Workstation and Software Environment

Software requirements for HACWS configurations

The software requirements for the control workstation include:

Required components

Once you decide that the high availability control workstation is right for your installation, order the following components:

Planning and using the backup control workstation will be simpler if you configure your backup control workstation identical to the primary control workstation. Some components must be identical, others can be similar. For example, the TTY assignments on each must be identical and should be configured in the same slots on each. If you have the same number and type of disks on each, your planning and operation will be simpler. Otherwise you might have to plan recovery scripts that address HD0 on one control workstation and HD3 on the other.

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