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DS8800 Performance Monitoring and Tuning
book

DS8800 Performance Monitoring and Tuning

by Gero Schmidt, Bertrand Dufrasne, Jana Jamsek, Peter Kimmel, Hiroaki Matsuno, Flavio Morais, Lindsay Oxenham, Antonio Rainero, Denis Senin
July 2012
Intermediate to advanced content levelIntermediate to advanced
726 pages
26h 28m
English
IBM Redbooks
Content preview from DS8800 Performance Monitoring and Tuning
292 DS8800 Performance Monitoring and Tuning
The most important metrics for determining whether a SAN bottleneck exists are the Total
Port Data Rate, and the Port Bandwidth Percentages (Send, Receive, Overall).
Tivoli Storage Productivity Center Topology Viewer
Tivoli Storage Productivity Center provides a tool called Topology Viewer for viewing the
connectivity in an environment. Figure 7-49 shows an example of this feature. This example
shows the connectivity between the host x346-tic-5 to the switch and from the switch the
back-end connections. Additional detail can be provided by drilling down on each of the paths.
Alerts for the component ...
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Publisher Resources

ISBN: 0738436836Purchase book