Chapter 7 Advanced Copy Management
7.9 ODX Management
ETERNUS Web GUI User’s Guide (Settings)
Copyright 2015 FUJITSU LIMITED P2X0-1270-13ENZ0
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The main setting items are as follows.
● ODX Buffer Volume
• Name
• Capacity
• Type
• Use all Largest Free Space
• Allocation (not displayed for the ETERNUS DX60 S3)
● Target RAID Group/Thin Provisioning Pool
• Radio button to select a RAID group (when "Type" is "Standard")
• Radio button to select a TPP (when "Type" is "Thin Provisioning")
3 Click the [Create] button.
A confirmation screen appears.
4 Click the [OK] button.
ODX Buffer volume creation starts.
5 Click the [Done] button to return to the [Setting] screen.
When using the maximum free space in the RAID group to create an ODX Buffer volume without
specifying the capacity, select the "Enable" checkbox for "Use all Largest Free Space". A "Standard" type
volume can be created using the maximum free space.
If an error screen appears under the following conditions, check the parameter settings.
• The "Name" is not entered
• The "Name" does not satisfy the input conditions
• The "Enable" checkbox for "Use all Largest Free Space" is cleared and "Capacity" is not entered
• The "Enable" checkbox for "Use all Largest Free Space" is selected and the capacity of the created
ODX Buffer volume is less than 1GB
• The "Enable" checkbox for "Use all Largest Free Space" is selected and the capacity of the created
ODX Buffer volume is larger than the maximum capacity
• The "Capacity" does not satisfy the input conditions
• The maximum number of volumes that can be created is exceeded
• Free space in the RAID group is insufficient
• LDE is being performed in the RAID group to which the ODX Buffer volume belongs
• When the allocation mode is "Thick" and the free space in the TPP is insufficient
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