Fujitsu ETERNUS DX60 S3 User Manual page 803

Appendix A Parameter List
A.3 Volume Management
• Start Optimizing TPV/FTV Capacity after migration
Description
Input condition/
Display contents
•
Do not select "Enable" if the migration source is a NAS user volume, a NAS backup volume, or a NAS system
volume.
•
When "Thick" is selected for "Allocation", "Enable" cannot be selected.
• Data Integrity
Description
Input condition/
Display contents
•
When "T10-DIF" is selected for "Data Integrity", a migration to WSV, TPV, or FTV cannot be performed.
•
"T10-DIF" is supported in Oracle Linux 6 and later.
●
Select Migration Destination
• Select Migration Destination
Description
Input condition/
Display contents
Select "Enable" or "Disable" for the capacity optimization of source volumes after
migration is complete.
When Start Optimizing TPV/FTV Capacity after migration is enabled, the destination
volume will be reserved for capacity optimization.
"Capacity optimization" is a function that releases the physical area when data in the
block (*1) that is allocated to a TPV or an FTV is filled with zeros.
This setting is enabled only when the migration destination is "Thin Provisioning Pool" or
"Flexible Tier Pool".
*1: Volume allocation unit
•
Enable
•
Disable
Select the data protection method of the volume after migration.
When this function starts, the data protection method of the migration source volume is
displayed.
This item is available when "RAID Group / Thin Provisioning Pool / Flexible Tier Pool" is
specified for "Migration Destination" and "RAID Group" is selected for "Select Migration
Destination". If this item is disabled, "Default" is set for the ETERNUS DX.
•
Default
Data is protected within the ETERNUS DX.
•
T10-DIF
Data is protected with a T10-DIF (Data Integrity Field) compatible method in the
ETERNUS DX and the host paths. This method is available only when the host
interface is FC.
Specify the destination RAID group, the TPP, or the FTRP.
The selectable RAID groups, TPPs, or FTRPs for the migration destination are displayed.
The RAID groups, TPPs, or FTRPs that are displayed depend on the volume capacity and
encryption status.
The RAID groups, the TPPs, or the FTRPs that are available as the migration destination
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ETERNUS Web GUI User's Guide (Settings)
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