NEC ExpressCluster terminology - Security Center 5.10

Security Center Installation and Upgrade Guide for NEC Cluster 5.10

Applies to
Security Center 5.10
Last updated
2021-03-05
Content type
Guides
Guides > Installation guides
Language
English (United States)
Product
Security Center
Version
5.10

The following terms are used to describe the components of a NEC ExpressCluster:

Term Description
Public network The network hosting the Security Center server and clients.
Private network Also known as Interconnect network. The dedicated link connecting the two clustered servers together.
Active node The clustered server actively managing Security Center.
Standby node The clustered server waiting on standby.
Heartbeat A signal that servers in a cluster send to each other to detect a failure in the cluster.