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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 ReferenceThe HCL OneDB™ Administrator's Reference includes comprehensive descriptions of HCL OneDB™ configuration parameters, the system-monitoring interface (SMI) tables in the sysmaster database, the syntax of database server utilities such as onmode and onstat, logical-log records, disk structures, event alarms, and unnumbered error messages.
Configuring and monitoring HCL OneDB™
Database configuration parametersThe HCL OneDB™ database server uses a configuration file, which is called the onconfig file, during initialization. This file contains default configuration parameter values. You can modify the parameter values to improve performance and other characteristics of the instance or database.
FAILOVER_CALLBACK configuration parameterUse the FAILOVER_CALLBACK configuration parameter to specify the script executed by the database server when a database server transitions from a secondary server to a primary or standard server.

FAILOVER_CALLBACK configuration parameter

Use the FAILOVER_CALLBACK configuration parameter to specify the script executed by the database server when a database server transitions from a secondary server to a primary or standard server.

onconfig.std value: Not set.
values: pathname = The full path name of the script specified by the FAILOVER_CALLBACK parameter.
takes effect: After you edit your onconfig file and restart the database server.

Usage

Set FAILOVER_CALLBACK to the full path name of the script.

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