High Availability
This section covers the configuration of High Availability (HA) features in Apache Ozone.
SCM HA Configuration
Configuration
OM HA Configuration
Ozone Manager (OM) High Availability ensures that there is no single point of failure for the metadata-manager node responsible for key space management. In HA mode, the internal state is replicated via RAFT (with Apache Ratis) across multiple Ozone Manager instances.
Client Failover
Overview