Design of Replication Manager in Main Memory DBMS ALTIBASE™

摘要

ALTIBASE™ is a main memory DBMS that provides fault tolerance, high availability as well as predictable response time. ALTIBASE™ supports the efficient replication mechanism in order to increase the availability. In this paper, we give an overview of architecture for replication model and our replication protocols. The performance of replicated server environment is evaluated under various circumstances.