RSC/MP 7.3 Installation and Configuration Guide

Best Practices Guide
HP NonStop Remote Server Call (RSC/MP) Installation and Configuration Guide—522358-011
F-6
Scenario 2
Scenario 2
A more typical production environment may need a moderate level of redundancy and
provision for greater system throughput. In this case, a configuration similar to the
following can be used (see Figure F-4).
NonStop host configuration
•
Multiple TDPs, configured with identical PIPE, TERM, and ACS objects; each
TDP has its backup process enabled
•
One PIPEMAN process, with backup
•
Multiple NIFs, each configured for a different network adapter
•
These host processes are running in different CPUs where possible
Figure F-4. Scenario 2
Network
Servers
Servers
Servers
NonStop host
HOST1
CDT015
TDP
PIPEMAN
NIF
TDP
NIF NIFNIF
$ZTC0 $ZTC1 $ZTC2 $ZTC3
TDP
PIPEMAN
Application
NIF
RSCPIPE
workstation
(typical)
TCP/IP
workstation
(typical)
PIPEMAN
Application
NIF
TCP/IP
RSCPIPE
active backup
10.1.90.2310.1.90.2210.1.90.2110.1.90.20
DNS serves addresses round-robin
to workstations calling HOST1:
first caller: 10.1.90.20
second caller: 10.1.90.21
third caller: 10.1.90.22
etc.