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Chapter 5 Installation of Performance
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The operating environment of the target HW, operation OS, memory, and disk Capacity is the same as that of iSM.
For the operating environment, refer to Part I "Installation and Setting of NEC Storage Manager" of the "NEC Storage
Manager User's Manual" of your OS.
Required software and target storage are as follows:
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The NEC Storage PerformanceOptimizer is simultaneously installed when the iSM is installed. For installation and
uninstall, refer to Part I "Installation and Setting of NEC Storage Manager" of the "NEC Storage Manager User's
Manual" of your OS.
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You can specify the operating environment of NEC Storage PerformanceOptimizer by using the environment setting of
iSM. The following is the items to be specified:
Location of an optimization log file
Specify the location of a file which accumulates Busy Ratio information for the disk (optimization log file).
Interval for outputting optimization logs
The NEC Storage PerformanceOptimizer outputs Busy Ratio information for the disk to the optimization log file at
specified intervals. You can specify either from 1 minute to 60 minutes (The default setting is 5 minutes) as the
interval. The interval must be specified in accordance with the statistic information output interval of the
performance monitoring function.
Interval for updating the progress of logical disk movement
The NEC Storage PerformanceOptimizer checks the progress of logical disk movement at specified intervals and
displays the state on the dedicated client screen. You can specify the interval time in the range from 5 seconds to
30 seconds (The default setting is 10 seconds).
For specification method, refer to Part I "Installation and Setting of NEC Storage Manager" of the "NEC Storage
Manager User's Manual" of your OS.
Chapter 5 Installation of Performance Optimization Function
Optimization Function
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Required software
Target storage
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Table 5-1 Operating Environment
NEC Storage Manager
NEC Storage PerformanceMonitor
NEC Storage ReallocationControl
NEC Storage AccessControl
NEC Storage 4000 series
NEC Storage 3000 series
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