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AdministeringIn addition to administering the database server, you can tune performance, replicate data, and archive data.
System administrationThese topics contain concepts, procedures, and reference information for database and database server administrators to use for managing and tuning HCL OneDB™ database servers.
Administrator's GuideThe HCL OneDB™ Administrator's Guide provides the information required to administer HCL OneDB™.
High availability and scalabilityA successful production environment requires database systems that are always available, with minimal if any planned outages, and that can be scaled quickly and easily as business requirements change.
Cluster administration
How data replication works
Data replication configuration examples
Enterprise Replication as part of the recoverable group

Enterprise Replication as part of the recoverable group

While Enterprise Replication does not support a SYNC (synchronous) mode of operation, it does provide the ability to support environments with multiple active servers. During a failover event, Enterprise Replication is able to reconcile database differences between two servers. You must consider Enterprise Replication as a means of improving synchronization between servers because each Enterprise Replication system maintains an independent logging system. A configuration using Enterprise Replication is shown in the following figure.

This illustration shows two blade servers sharing data over an enterprise replication connection. — Figure 1: Configure Enterprise Replication as part of the recoverable group

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