Filter
Top Products
Disaster Tolerance and Recovery in a Serviceguard Cluster
Understanding Types of Disaster Tolerant Clusters
Chapter 1 35
Data
Replication
Link
Dark Fiber Dark Fiber
Continuous Access over
IP
Continuous Access over
ATM
WAN
LAN
Dark Fiber
(pre-integrated
solution)
Continuous Access
over IP
(pre-integrated
solution)
Continuous Access
over ATM
(pre-integrated
solution)
Cluster
Network
Single or multiple IP
subnet
Single or multiple IP
subnet
Two configurations:
Single IP subnet for
both clusters (LAN
connection between
clusters)
Two IP subnets – one
per cluster (WAN
connection between
clusters)
Table 1-1 Comparison of Disaster Tolerant Cluster Solutions (Continued)
Attributes
Extended Distance
Cluster
CLX
Continentalclusters
(HP-UX only)