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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
Chapter 7. Practical performance management 297
b. Gather configuration data (Subsystem Device Driver (SDD)/Subsystem Device Driver
Path Control Module (SDDPCM)) as shown in Table 7-13. In addition to the
multipathing configuration data, you need to collect configuration information for the
host and DS8000 HBAs that includes the bandwidth of each adapter.
Table 7-13 Path configuration data
c. Format the data and correlate the host LUNs with their associated DS8000 resources.
Formatting the data is not required for analysis, but it is easier to analyze formatted
data in a spreadsheet.
The following steps represent the logical steps that are required ...
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Publisher Resources

ISBN: 0738436836Purchase book