ALEPH of Ex Libris Library system
Could be implemented in a three tiers environment
- web tier, few servers that run apache web server behind LB
- Application server, that run the main applications server , FAT PC clients servers
- Database server, e.g. oracle 9i
In solaris/sparc server environment, one can also add the Java Enterprise Cluster SW to make the ALEPH 500 of Exlibris library system Hightly Available.
- DB server can be protected by the HA-oracle agent
- For app server, one can use the Sunplex agent builder to build HA-agent for AS using the scripts: