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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
592 DS8800 Performance Monitoring and Tuning
We described the suggested placement of the FlashCopy source and target volumes in the
previous section. See Table 18-3 on page 590 for a summary of the conclusions. For the best
background copy performance, always place the source and target volumes in different ranks.
There are additional criteria to consider if the FlashCopy is a
full box copy that involves all
ranks.
For full box copies, still place the source and target volumes in different ranks. When all ranks
are participating in the FlashCopy, you can still place the source and target volumes in
different ranks by performing a FlashCopy of ...
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Publisher Resources

ISBN: 0738436836Purchase book