Coordinating address space (CAS)
The CAS runs as a subsystem. It manages communication with CASs on other local and remote systems, and provides direct communication between an individual terminal session and a product address space.
Usually, one LPAR runs one CAS. However, a single CAS can communicate with an unlimited number of remote systems.
A product establishes an independent connection with its local CAS. You can add new products or upgrades to the architecture without affecting existing products or other configurations.
Each CAS contains a component called Plex Manager. Plex Manager provides administration and operations views that help you:
- Manage communication links with other CASs
- Monitor the activity of accessible products
- Create single system image (SSI) contexts
- Control security for products
Related topics
Tip: For faster searching, add an asterisk to the end of your partial query. Example: cert*