| 摘要 |
An apparatus, system, and method are disclosed for replication of data management information. A base replication module replicates a base table on an active server to a first and second standby server. The base table comprises configuration parameters for storage devices, logical volumes, physical interconnections, logical interconnections, and logical subsystems of a storage system, and the like. A session replication module replicates first sessions from a session table stored on the active server to the first standby server and second sessions to the second standby server. The session table stores a plurality of sessions. Each session comprises a plurality of copy sets. The active server manages the sessions using the base table and the session table, and the first and second standby servers do not manage the sessions. A transfer module transfers management of the first sessions to the first standby server.
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