TNPFA 4.1.1 Installation and User Guide - e IBM Tivoli Composite ...
TNPFA 4.1.1 Installation and User Guide - e IBM Tivoli Composite ...
TNPFA 4.1.1 Installation and User Guide - e IBM Tivoli Composite ...
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3.3 Memory management<br />
<strong>Tivoli</strong> Netcool Performance Flow Analyzer is designed for high performance. Therefore, efficient<br />
management of memory utilization is strongly advised. It is a good practice to keep track of aspects, <strong>and</strong><br />
to recognize when user-defined aspects are no longer required. Remove redundant aspects to make<br />
memory available for subsequent definitions. As a result, you improve memory usage <strong>and</strong> increase<br />
system performance.<br />
Within <strong>Tivoli</strong> Netcool Performance Flow Analyzer, there are one or more sites. Within each site, there are<br />
one or more domains. The data stored in a domain is subdivided by aspect, unit, <strong>and</strong> period. See Figure<br />
3-4.<br />
Site 1<br />
US<br />
Domain 1<br />
Others<br />
Aspect 2<br />
Domain<br />
Unit 1<br />
Octets<br />
Period1<br />
Hour<br />
Site 2<br />
UK<br />
Domain 2<br />
Permitted<br />
Unit 2<br />
Packets<br />
Period 2<br />
Day<br />
Site 3<br />
Austria<br />
Unit 3<br />
Flows<br />
Site 4<br />
Pol<strong>and</strong><br />
Domain 3<br />
Banned<br />
Aspect 2<br />
Host Application<br />
Period 3<br />
Week<br />
Period4<br />
Month<br />
Aspect 2<br />
Protocol<br />
Period 5<br />
Year<br />
Figure 3-4 <strong>Tivoli</strong> Netcool Performance Flow Analyzer data storage overview<br />
20 <strong>IBM</strong> <strong>Tivoli</strong> Netcool Performance Flow Analyzer: <strong>Installation</strong> <strong>and</strong> <strong>User</strong> <strong>Guide</strong>