Hitachi VSP G400 User Guide

Item Description
• Capacity Saving: Information about the S-VOL's capacity saving
function.
○ Compression: The compression function is used.
○ Deduplication and Compression: The deduplication function
and the compression function are used.
○ Disabled: The capacity saving function is not used.
• T10 PI: The S-VOL's T10 PI attribute information.
○ Enabled: The S-VOL's T10 PI attribute is enabled.
○ Disabled: The S-VOL's T10 PI attribute is disabled.
Pool Name (ID) The pool name and identification number.
Pool Encryption The pool's encryption information.
• Enabled: A pool was created by the pool volume for which
encryption is enabled.
• Disabled: A pool was created by the pool volume for which
encryption is disabled.
• Mixed: A pool contains two or more of the following:
○ Volume for which encryption is enabled
○ Volume for which encryption is disabled
○ External volume
Note: Data encryption is not ensured in an LDEV with Mixed encryption
status.
For pools created in external volumes, blocked pools, and non-HTI
pairs, a hyphen (-) is displayed.
Cascade Indicates whether a cascaded pair can be created.
• Enabled: Cascaded pairs can be created.
• Disabled: Cascaded pairs cannot be created.
Topology ID The topology ID, which indicates the layer of the pair based on the
mirror unit. The topology ID consists of the LDEV ID of the root volume
and the mirror unit number.
Remove Secondary Volumes table
This table is displayed if a volume is selected that was already assigned to
other snapshot data (by leaving the Exclude Assigned Volumes check box
unselected in the Assign Secondary Volumes window).
The following table lists the items in this table on the Confirm window.
Item
Description
LDEV ID The LDEV identification number, which you can specify as the S-
VOL.
LDEV Name The LDEV's name.
Attribute
VSP Gx00 models and VSP
Fx00 models only.
The LDEV's attribute.
Capacity The LDEV's capacity.
CLPR The LDEV's CLPR ID.
266 Thin Image GUI windows and wizards
Hitachi Thin Image User Guide for Hitachi Virtual Storage Platform G Series and F Series

Hitachi VSP G400 Specifications

General

Brand	Hitachi
Model	VSP G400
Category	Storage
Language	English