Dismissing an Existing SED...............................................................................................117
Data Encryption Commands..............................................................................................117
11 Managing Events and Alerts...................................................................118
Overview............................................................................................................................118
Checking the Status of a System.............................................................................................118
Monitoring and Managing Alerts...........................................................................................118
Viewing Alerts.................................................................................................................118
Setting an Alert State........................................................................................................118
Removing an Alert...........................................................................................................118
Setting System Alerts.............................................................................................................118
Setting the Raw Space Threshold Alert................................................................................119
Monitoring and Managing the Event Log.................................................................................119
Viewing the Event Log.......................................................................................................120
Removing the Event Log....................................................................................................120
Stopped Logical Disks and Missing Physical Disks.....................................................................120
Preserved Data................................................................................................................120
12 Viewing Statistics and Histograms...........................................................121
Overview............................................................................................................................121
Viewing Statistics..................................................................................................................121
Viewing Statistics for Physical Disks....................................................................................121
Viewing Port Statistics.......................................................................................................121
Viewing VLUN Statistics....................................................................................................122
Viewing Virtual Volume Statistics........................................................................................122
Viewing Statistics for Data Cache Memory..........................................................................122
Viewing Statistics for CPU Usage.......................................................................................122
Viewing Statistical Reports Using the On-node System Reporter..............................................123
Viewing Statistical Report for Region I/O Density.................................................................123
Viewing Statistical Reports for Used Capacity (Space Reports)...............................................123
Viewing Statistical Reports for Performance..........................................................................123
Viewing Statistical Histogram Reports for Performance..........................................................124
Viewing Histograms..............................................................................................................124
Viewing Histograms for Chunklets......................................................................................124
Viewing Histograms for Logical Disks..................................................................................124
Viewing Histograms for Physical Disks................................................................................124
Viewing Histograms for Ports.............................................................................................125
Viewing Histograms for VLUNs..........................................................................................125
Viewing Histograms for Virtual Volumes..............................................................................125
13 Managing Tasks...................................................................................126
Overview............................................................................................................................126
Task Manager......................................................................................................................126
Task IDs..........................................................................................................................126
Task Manager Commands................................................................................................126
Starting a Task................................................................................................................127
Displaying Task Information...............................................................................................127
Setting the Priority of a Running Task..................................................................................128
Waiting for a Task...........................................................................................................129
Removing a Task..............................................................................................................130
Canceling a Task.............................................................................................................130
Task Types...........................................................................................................................130
background_command.....................................................................................................132
compact_cpg..................................................................................................................132
compact_lds....................................................................................................................132
promote_sv.....................................................................................................................132
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