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Chapter 1 Overview of Performance Monitoring Function
Chapter 1 Overview of Performance Monitoring
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The Performance Monitoring Function provides a performance monitoring function for centrally controlling the storage
performance under the control of NEC Storage Manager (hereafter, referred to as iSM). The use of this performance
monitoring function is capable of real-time monitoring of loads, detection of overload, and management of statistic
information (performance information of the past). The function allows an administrator to investigate the cause of access
performance deterioration, detect abrupt increases of accesses, and take proper measures against symptoms of failures (Note
1) on the business server.
Thus, this function enables constantly stable operation of storage devices.
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NEC Storage Series
(Note 1)
The Performance Optimization function (NEC Storage PerformanceOptimizer) allows easy operation. Refer to Part II
"Performance Optimization Function" for details.
Function
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Figure 1-1 Configuration of the Performance Monitoring Function
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Performance
Monitoring Screen
NEC Storage
Performance Monitor
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Operations
Administrator
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