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HP OpenView Operations Administrator's Reference - filibeto.org

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About Communication in OVO<br />

About OVO Processes<br />

About Communication in OVO<br />

The communication flow between the management server, managed<br />

nodes, and processes in OVO is shown in Figure 10-1.<br />

Figure 10-1 Functional Overview of OVO<br />

Message Sources<br />

Console Msg<br />

SNMP Traps<br />

Logfile<br />

NT Eventlog<br />

opcmsg<br />

Monitor Sources<br />

System Values<br />

SNMP MIB<br />

Perf Metrics<br />

others<br />

Managed<br />

Nodes<br />

Console<br />

Interceptor<br />

Event<br />

Interceptor<br />

Logfile<br />

Encapsulator<br />

Command<br />

Interceptor<br />

Monitor<br />

Script/Program<br />

SNMP<br />

(Ext.) Agent<br />

Supplied Actions<br />

Shell Scripts<br />

Programs<br />

....<br />

filter<br />

+<br />

actions<br />

Monitor<br />

Script/Program<br />

Monitor<br />

Script/Program<br />

logfile<br />

thresholds<br />

Message<br />

Agent<br />

threshold exceeded<br />

Monitor<br />

Agent<br />

Action<br />

Agent<br />

Local Automatic Action<br />

Message<br />

Manager<br />

regroup<br />

+<br />

correlate<br />

Action<br />

Manager<br />

Management<br />

Server<br />

External<br />

Trouble Ticket<br />

System<br />

Display<br />

Manager<br />

WWW UI<br />

Server<br />

Broadcast<br />

Operator-Initiated<br />

Action<br />

Display<br />

Stations<br />

Chapter 10 373<br />

Automatic Action<br />

msg<br />

database<br />

Broadcast<br />

Operator-Initiated<br />

Action<br />

External<br />

Notification<br />

Service<br />

WWW UI<br />

Server<br />

Motif<br />

GUI<br />

Motif<br />

GUI<br />

Java<br />

GUI<br />

Java<br />

GUI

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