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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
186 DS8800 Performance Monitoring and Tuning
Figure 6-9 zSeries disk subsystem to LPAR interfaces
7. Next, look at the DDM by clicking the zSeries Disk tab. The DDM type is 36 GB/15K rpm.
Because the DDM that we use is 73 GB/10K rpm, we update this information by clicking
Edit. The 3390 types or models are 3390-3 and 3390-9 in Figure 6-10. Because any 3390
model that has a greater capacity than a 3390-9 model shows as a 3390-9 in the DMC file,
we need to know the actual models of the 3390s. Generally, there is a mixture of 3390-9,
3390-27, and 3390-54 models.
Figure 6-10 zSeries DDM option
8. To see the last option, select the zSeries Workload ...
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Publisher Resources

ISBN: 0738436836Purchase book