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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 3. Logical configuration concepts and terminology 57
Example 3-1 Output of DSCLI lsddm command
dscli> lssi
Name ID Storage Unit Model WWNN State ESSNet
==============================================================================
ATS_04 IBM.2107-75TV181 IBM.2107-75TV180 951 500507630AFFC29F Online Enabled
dscli> lsddm -state not_normal IBM.2107-75TV181
CMUC00234I lsddm: No DDM FRU found.
3.2 The abstraction layers for logical configuration
We describe the terminology and necessary steps to configure the logical volumes that can
be accessed from attached hosts.
The definition of
virtualization is the abstraction process from the physical disk ...
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Publisher Resources

ISBN: 0738436836Purchase book