TCP/IP (Parallel Library) Configuration and Management Manual

Configuring Parallel Library TCP/IP for Complex and
Heavy-Use Environments
HP NonStop TCP/IP (Parallel Library) Configuration and Management Manual—522271-006
3-19
Configuration Example for the Distributor Listening
Model
The first connection request establishes a connection to one of the distributor’s
sockets. The adapter then routes the next connection request to the next distributor in
the next processor, and so on.
Figure 3-9. Configuration Example for Distributor Listening Model: Distrib
VST0309.vsd
Pathsend
Sockets
TCP/IP LibraryTCP/IP Library
Distrib
Server 1
TCP/IP Library
Processor 4
P
r
o
c
e
s
s
o
r
3
P
r
o
c
e
s
s
o
r
5
G4SA
Round-robin distribution of incoming
connection requests
Server
Class A
SQL/MP
Processor 2
Server
Class A
SQL/MP
Processor 1
Processor 0
Pathway
Server
Distrib
Server 2
Distrib
Server 3
Server
SQL/MP
Processor 2
Server
Class
A
SQL/MP
Processor 1
Pathway
Server
Processor 0
Server
Class
A
SQL/MP
Processor 2
Server
Class
A
SQL/MP
Processor 1
Processor 0
Pathway
Server