NEC ExpressCluster terminology - Security Center 5.10

Security Center Installation and Upgrade Guide for NEC Cluster 5.10

series
Security Center 5.10
revised_modified
2021-03-05
category_custom
Guides
Guides > Installation guides
prodname_custom
Security Center unified platform > Security Center
vrm_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.