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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 Informix® database servers.
Administrator's GuideThe Informix® Administrator's Guide provides the information required to administer HCL Informix®.
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
Shared disk secondary servers
Promote an SD secondary server to a primary server

Promote an SD secondary server to a primary server

Convert an SD secondary server to a primary server by issuing the following command on the SD secondary server:

onmode -d set SDS primary <alias>

An SD secondary server cannot be converted to a standard server.

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