HP 3PAR InForm OS 3.1.1 Concepts Guide

Port Presents.................................................................................................................50
Matched Set.................................................................................................................50
11 Reclaiming Unused Space........................................................................51
Overview..............................................................................................................................51
Reclaiming Unmapped Logical Disk Space from CPGs.................................................................51
Reclaiming Unmapped Logical Disk Space from Volumes.............................................................52
Automatically Reclaiming Unused Snapshot Space from Volumes..................................................52
Manually Reclaiming Unused Snapshot Space from Volumes........................................................52
Deleted Volume’s Snapshot Space............................................................................................52
12 Enhanced Storage Applications................................................................53
Overview..............................................................................................................................53
mySnapshot Software..............................................................................................................53
HP 3PAR Dynamic Optimization Software .................................................................................53
HP 3PAR System Tuner Software...............................................................................................54
HP 3PAR Thin Conversion Software...........................................................................................55
Assessment.......................................................................................................................55
Data Preparation...............................................................................................................55
Zeroing Unused Space.......................................................................................................56
Creating a Physical Copy....................................................................................................56
HP 3PAR Thin Persistence Software............................................................................................56
Thin Copy Reclamation Software..............................................................................................56
HP 3PAR Virtual Lock Software.................................................................................................57
Adaptive Optimization Software...............................................................................................57
13 HP 3PAR Storage System Hardware...........................................................58
Overview..............................................................................................................................58
Identifying System Components................................................................................................58
Physical Disks.........................................................................................................................59
Drive Cage Models.................................................................................................................60
DC4 Drive Cages and Ports and Cabling..............................................................................60
DC3 Drive Cage and Ports and Cabling...............................................................................61
Controller Nodes....................................................................................................................62
Port Numbering.................................................................................................................62
P10000 Controller Node Numbering...................................................................................63
T-Class Controller Node Numbering.....................................................................................63
F-Class Controller Node Numbering.....................................................................................64
14 InForm OS SNMP Infrastructure.................................................................66
Overview..............................................................................................................................66
About SNMP.........................................................................................................................66
SNMP Managers....................................................................................................................72
The HP 3PAR SNMP Agent......................................................................................................73
Standard Compliance.........................................................................................................73
Supported MIBs.................................................................................................................67
MIB-II...........................................................................................................................67
Exposed Objects...........................................................................................................68
System Description....................................................................................................68
System Object ID......................................................................................................68
System Up Time........................................................................................................68
System Contact Information........................................................................................68
System Name..........................................................................................................69
System Location........................................................................................................69
The HP 3PAR MIB..........................................................................................................69
alertNotify Traps......................................................................................................70
8 Contents