Table Of Contents - HPE XP7 User Manual

Contents
1 Performance management..................................................................................8
Overview of performance management................................................................................................8
System requirements............................................................................................................................8
2 Performance Monitor operations.........................................................................9
Overview of Performance Monitor........................................................................................................9
Data collected by Performance Monitor..........................................................................................9
Short-range monitoring....................................................................................................................9
Long-range monitoring..................................................................................................................10
Performance Monitor data graphs.................................................................................................11
Export Tool for Performance Monitor.............................................................................................11
Cautions and restrictions for Performance Monitor............................................................................11
Cautions and restrictions for monitoring........................................................................................11
Cautions and restrictions for usage statistics................................................................................12
Performance monitoring workflow......................................................................................................13
Setting the storing period for the monitoring data...............................................................................14
Starting monitoring..............................................................................................................................14
Monitoring WWNs...............................................................................................................................15
Adding new WWNs to monitor.......................................................................................................16
Viewing the WWNs that are being monitored................................................................................16
Removing WWNs to monitor.........................................................................................................17
Adding WWNs to ports..................................................................................................................17
Editing the WWN nickname...........................................................................................................18
Connecting WWNs to ports...........................................................................................................19
Deleting unused WWNs from monitoring targets..........................................................................19
Monitoring CUs...................................................................................................................................20
Displaying CUs to monitor.............................................................................................................20
Adding and removing CUs to monitor...........................................................................................20
Selecting CUs to monitor...............................................................................................................22
Confirming the status of CUs to monitor.......................................................................................22
Changing the sampling interval..........................................................................................................23
Stopping monitoring............................................................................................................................24
Using the Performance Monitor data graphs......................................................................................24
About the data graphs...................................................................................................................25
Displaying the monitor data on graphs..........................................................................................25
Adding a new graph.......................................................................................................................26
Changing the data displayed on a graph.......................................................................................27
Changing the time period displayed on the graph panel...............................................................27
Deleting a graph from the graph panel..........................................................................................28
3 Performance Monitor data.................................................................................29
Monitoring data...................................................................................................................................29
Usage rates of MPs............................................................................................................................33
Usage rate of DRRs............................................................................................................................33
Usage rate of cache memory..............................................................................................................33
Write pending rates.............................................................................................................................34
Usage rates of access paths..............................................................................................................34
Storage system throughput.................................................................................................................35
Data transfer rate................................................................................................................................37
Response times..................................................................................................................................39
CMR delay time..................................................................................................................................40
Disconnected time..............................................................................................................................40
Connected time...................................................................................................................................41
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