HP 3PAR Command Line Interface Administrator's Manual: HP 3PAR OS 3.1.2 (QR482-96525, September 2013)

Virtualization Software.................................................................................................163
Reporting...................................................................................................................164
Event Management......................................................................................................166
16 Using the HP 3PAR SNMP Infrastructure...................................................167
Overview............................................................................................................................167
The HP 3PAR SNMP Agent....................................................................................................167
Locating the HP 3PAR MIB................................................................................................167
alertNotify Traps..............................................................................................................167
Registering an SNMP Manager..............................................................................................167
Viewing Registered Managers...........................................................................................168
Removing a Manager.......................................................................................................168
Agent Community Strings..................................................................................................168
Testing SNMP Managers..................................................................................................168
Creating SNMPv3 Users........................................................................................................168
Viewing SNMPv3 Users.........................................................................................................169
Removing SNMPv3 Users......................................................................................................169
Modifying SNMP Versions.....................................................................................................169
17 Using mySnapshot................................................................................170
Overview............................................................................................................................170
About mySnapshot................................................................................................................170
Setting Administrative Rights...................................................................................................170
Replacing Virtual Volume Snapshots........................................................................................170
Replacing a Read-Only Snapshot.......................................................................................171
Replacing a Read-Write Snapshot......................................................................................171
18 Performance Tuning...............................................................................173
Analyzing and Tuning a System..............................................................................................173
Displaying Virtual Volume Space Distribution............................................................................174
Tuning and Modifying Virtual Volumes....................................................................................174
Changing Virtual Volume Layouts.......................................................................................174
Thinly-Provisioned Virtual Volumes.................................................................................175
Fully-Provisioned Virtual Volumes...................................................................................175
Changing Virtual Volume RAID Levels.................................................................................175
Thinly-Provisioned Virtual Volumes.................................................................................175
Fully-Provisioned Virtual Volumes...................................................................................175
Changing Virtual Volume Fault-Tolerance Levels....................................................................176
Thinly-Provisioned Virtual Volumes.................................................................................176
Fully-Provisioned Virtual Volumes...................................................................................176
Changing Virtual Volume Parameters..................................................................................176
Thinly-Provisioned Virtual Volumes.................................................................................176
Fully-Provisioned Virtual Volumes...................................................................................176
Troubleshooting Modifying Virtual Volumes..............................................................................177
Rolling Back a Volume Modification Task............................................................................177
Restarting a Volume Modification Task................................................................................177
Tuning Physical Disks............................................................................................................177
Compacting Logical Disks......................................................................................................178
Compacting Common Provisioning Groups..............................................................................179
19 Support and Other Resources.................................................................180
Contacting HP......................................................................................................................180
HP 3PAR documentation........................................................................................................180
Typographic conventions.......................................................................................................183
HP 3PAR branding information...............................................................................................183
10 Contents