You install products and packages using the Communications Suite installer program. For more information about the installer, refer to the Sun Java Communications Suite 5 Installation Guide.
Table 4–3 lists the products or packages required for a multiple node cluster configuration.
Table 4–3 Products and Packages Required for a Multiple Node Instant Messaging HA Configuration
Product or Package |
Node 1 |
Node n |
Sun Cluster Software |
Yes |
Yes |
Instant Messaging 7.2 Server |
Yes |
Yes, if you are using a local disk for configuration files and binaries. No, if you are using a shared disk for configuration files and binaries. |
Sun Cluster Agent for Instant Messaging (SUNWiimsc) |
Yes |
Yes, if you are using a local disk for configuration files and binaries. No, if you are using a shared disk for configuration files and binaries. |
Shared components If you are using HAStoragePlus, you must also install SUNWscu |
Yes |
Yes |