Fault Tolerance

A fault tolerant environment is similar to a migration environment but includes additional features to ensure uninterrupted operation even after the failure of a component. A fault tolerant environment ensures network connections, continuous service, and data access through synchronized shared storage. If a component switch occurs, client machines and applications continue to function normally with no database engine interruption.

No special steps are required to install or configure PSQL in a fault tolerant environment. Refer to the hypervisor documentation.