HP 3PAR OS 3.1.3 CLI Administrator's Manual

QoS Influence on the Host Side.....................................................................................157
Maximum Number of QoS Rules per VV........................................................................157
QoS on a Subset of VVset Volumes................................................................................157
Application Interoperability..........................................................................................157
Databases.............................................................................................................157
Microsoft Exchange................................................................................................158
Virtualization Software.................................................................................................158
Reporting...................................................................................................................159
Event Management......................................................................................................160
17 Using the HP 3PAR SNMP Infrastructure...................................................161
Overview............................................................................................................................161
The HP 3PAR SNMP Agent....................................................................................................161
Locating the HP 3PAR MIB................................................................................................161
alertNotify Traps..............................................................................................................161
Registering an SNMP Manager..............................................................................................161
Viewing Registered Managers...........................................................................................162
Removing a Manager.......................................................................................................162
Agent Community Strings..................................................................................................162
Testing SNMP Managers..................................................................................................162
Creating SNMPv3 Users........................................................................................................162
Viewing SNMPv3 Users.........................................................................................................163
Removing SNMPv3 Users......................................................................................................163
Modifying SNMP Versions.....................................................................................................163
18 Using mySnapshot................................................................................164
Overview............................................................................................................................164
About mySnapshot................................................................................................................164
Setting Administrative Rights...................................................................................................164
Updating a Virtual Volume Snapshots......................................................................................164
Update a Read-Only Snapshot..........................................................................................165
Update a Read-Write Snapshot..........................................................................................165
19 Performance Tuning...............................................................................167
Analyzing and Tuning a System..............................................................................................167
Displaying Virtual Volume Space Distribution............................................................................168
Tuning and Modifying Virtual Volumes....................................................................................168
Changing Virtual Volume Layouts.......................................................................................168
Thinly-Provisioned Virtual Volumes.................................................................................169
Fully-Provisioned Virtual Volumes...................................................................................169
Changing Virtual Volume RAID Levels.................................................................................169
Thinly-Provisioned Virtual Volumes.................................................................................169
Fully-Provisioned Virtual Volumes...................................................................................169
Changing Virtual Volume Fault-Tolerance Levels....................................................................170
Thinly-Provisioned Virtual Volumes.................................................................................170
Fully-Provisioned Virtual Volumes...................................................................................170
Changing Virtual Volume Parameters..................................................................................170
Thinly-Provisioned Virtual Volumes.................................................................................170
Fully-Provisioned Virtual Volumes...................................................................................170
Troubleshooting Modifying Virtual Volumes..............................................................................171
Rolling Back a Volume Modification Task............................................................................171
Restarting a Volume Modification Task................................................................................171
Tuning Physical Disks............................................................................................................171
Compacting Logical Disks......................................................................................................172
Compacting Common Provisioning Groups..............................................................................173
10 Contents