Home
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.
High-availability cluster configuration
Configuring clustersConfigure clusters by securing confirming the hardware, operating-system, and database requirements. You also set up a security protocol and the secure connection.
Database server configuration requirements for clusters
High-availability cluster configuration parameters

High-availability cluster configuration parameters

Set the HA_ALIAS configuration parameter on each database server that participates in a high-availability cluster.

Set TEMPTAB_NOLOG configuration parameter to 1 or 2 on each secondary server in a high-availability cluster. Secondary servers in a high-availability cluster must disable logical logging on temporary tables.

Set the following configuration parameters to the same value on both database servers in a HDR pair:

DRAUTO
DRINTERVAL
DRTIMEOUT

Rate this topic

5 stars 4 stars 3 stars 2 stars 1 star

Comment on this topic.

By clicking this box, you acknowledge that you are NOT a U.S. Federal Government employee or agency, nor are you submitting information with respect to or on behalf of one. HCL provides software and services to U.S. Federal Government customers through its partners immixGroup, Inc. Contact this team at https://hcltechsw.com/resources/us-government-contact. Do not include any personal data in this Comment box.