3PAR InForm® OS 2.3.1 Concepts Guide (320-200112 Rev B, February 2010)

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Table of Contents
3PAR InForm OS Concepts Guide InForm OS Version 2.3.1
9.2.1 Growth Increments, Warnings, and Limits 9.3
9.2.2 Growth Increment 9.4
9.2.3 Growth Warning 9.5
9.2.4 Growth Limit 9.5
9.3 System Guidelines for Creating CPGs 9.6
9.4 Volume Types Associated with CPGs 9.7
10 Virtual Volumes
10.1 Overview 10.1
10.2 Virtual Volume Types 10.2
10.2.1 Administrative Volumes 10.3
10.2.2 Fully-Provisioned Virtual Volumes 10.3
10.2.3 Thinly-Provisioned Virtual Volumes 10.4
10.3 Physical Copies 10.6
10.4 Virtual Copy Snapshots 10.7
10.4.1 Virtual Copy Snapshot Relationships 10.7
10.5 Exporting Virtual Volumes 10.11
10.5.1 VLUN Templates and Active VLUNs 10.11
10.5.2 VLUN Template Types 10.11
11 Reclaiming Unused Space
11.1 Overview 11.1
11.2 Reclaiming Unmapped Logical Disk Space from CPGs 11.2
11.3 Reclaiming Unmapped Logical Disk Space from Volumes 11.3
11.4 Automatically Reclaiming Unused Snapshot Space from Volumes 11.3
11.5 Manually Reclaiming Unused Snapshot Space from Volumes 11.4
11.6 Deleted Volume’s Snapshot Space 11.4
12 Enhanced Storage Applications
12.1 Overview 12.2
12.2 mySnapshot 12.2