HP 3PAR InForm OS 3.1.1 CLI Administrator's Manual

12 Viewing Statistics and Histograms...........................................................118
Overview............................................................................................................................118
Viewing Statistics..................................................................................................................118
Viewing Statistics for Physical Disks....................................................................................118
Viewing Port Statistics.......................................................................................................119
Viewing VLUN Statistics....................................................................................................119
Viewing Virtual Volume Statistics........................................................................................119
Viewing Statistics for Data Cache Memory..........................................................................120
Viewing Statistics for CPU Usage.......................................................................................120
Viewing Histograms..............................................................................................................120
Viewing Histograms for Chunklets......................................................................................121
Viewing Histograms for Logical Disks..................................................................................121
Viewing Histograms for Physical Disks................................................................................121
Viewing Histograms for Ports.............................................................................................122
Viewing Histograms for VLUNs..........................................................................................122
Viewing Histograms for Virtual Volumes..............................................................................122
13 Managing Tasks...................................................................................123
Overview............................................................................................................................123
Task Manager......................................................................................................................123
Task IDs..........................................................................................................................123
Task Manager Commands................................................................................................123
Starting a Task................................................................................................................124
Displaying Task Information...............................................................................................124
Setting the Priority of a Running Task..................................................................................125
Waiting for a Task...........................................................................................................126
Removing a Task..............................................................................................................127
Canceling a Task.............................................................................................................127
Task Types...........................................................................................................................127
background_command.....................................................................................................129
compact_cpg..................................................................................................................129
compact_lds....................................................................................................................129
vv_copy..........................................................................................................................129
promote_sv.....................................................................................................................129
remote_copy_sync............................................................................................................129
tune_vv...........................................................................................................................130
tune_vv_restart................................................................................................................131
tunevv_rollback................................................................................................................131
tune_sys..........................................................................................................................132
tune_sd..........................................................................................................................133
scheduled_task................................................................................................................133
snapspace_accounting.....................................................................................................133
system_task.....................................................................................................................133
System Scheduler..................................................................................................................134
System Scheduler Commands............................................................................................134
Displaying Scheduled Tasks...............................................................................................135
Scheduling Tasks.............................................................................................................136
Modifying a Scheduled Task.............................................................................................136
Suspending and Resuming Scheduled Tasks........................................................................136
Removing Scheduled Tasks................................................................................................137
14 Using the InForm OS SNMP Infrastructure.................................................138
Overview............................................................................................................................138
The HP 3PAR SNMP Agent....................................................................................................138
Locating the HP 3PAR MIB................................................................................................138
alertNotify Traps..............................................................................................................138
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