NSP fault tolerance and disaster recovery

HA and DR deployments

NSP system components support high-availability, or HA, deployment, which uses redundant warm-standby components for local fault tolerance. In addition, each of the following scenarios supports disaster-recovery, or DR, deployment of identical NSP systems at geographically distant sites.

See “System redundancy and fault tolerance” in the NSP System Architecture Guide for more information about the supported redundancy models, and for system failure and recovery scenarios.