Select from the following options:
Use this dialog box to configure the Deduplication Database.
Store Information
Deduplication Store Name
Displays the name of the Deduplication Database Store. When you create a new Deduplication Database Store, use the space to type the name of the database.
Total size of Application data
Displays the size of Application Data that is backed up, for the active deduplication store.
Total data size on media
Displays the size of backup data on the media after deduplication, for the active deduplication store.
Creation time of this store
Date and time in which the deduplication store was created.
Deduplication Store Access Path
The following information is displayed for each Deduplication Database configured for the Storage Policy Copy.
Displays the name of the MediaAgent in which the Deduplication Store access path is configured.
Displays the path used to access deduplication store.
Indicates whether the access path is enabled in the storage policy copy.
Add/Change Host
Provide the details in the Deduplication Store Access Path dialog box.
Delete
Click to delete the selected access path.
Properties
Click to view or change the existing path for the selected access path.
Deduplication Store Creation
Use the following options to configure the creation of new deduplication store. If both the options are set, a new store will be created if either one of the two conditions is satisfied.
Option to create a new deduplication store based on interval of days.
Option to create a new deduplication store based on store volume, in TB.
Total Number of Stores
Displays the total number of deduplication stores created.
Total size of Application Data across all the stores
Displays the total size of Application Data backed up, across all the deduplication stores in the Storage Policy Copy.
Total Data Size on media for all the stores
Displays the total size of backup on the media after deduplication, across all the deduplication stores in the Storage Policy Copy.
Use this dialog box to configure the silo storage options.
Enable Backup of Deduplicated Data
Select this option to backup the deduplicated data from magnetic to tape media.
Keep Most Recent (Active) Silo in cache
Option to maintain the most recently accessed active silo data in the system cache.
Enable Space Management
Option to enable Silo space management on the magnetic media.
Enable Multiplexing
Option to enable multiplexing for silo operations. If selected, multiple data streams of data protection operations to the same media, can be run concurrently. Multiplexing is supported for Silo data protection operations.
Select how many data streams (from this storage policy) are to be backed up concurrently to the same media.
Add Data Path for Silo
Select the Add Data Path button to add a tape data path for Silo storage.
Specifies the number of copies of the deduplicated objects/blocks to be maintained in the Deduplication Store. The default value is set to 1.
Specifies the total amount of free space that must be available at all times in the volume in which the Deduplication Store is configured. If necessary, use the space to modify the amount of minimum free space.
If the free space on the volume in which Deduplication Store is configured goes below 10% of the total space in the volume, deduplicated jobs will fail. |
Specifies the amount of free space in the volume in which deduplication store is configured at which a warning must be generated. If the amount of free space falls below the specified amount, the system generates an event message and generates the MediaAgents (Disk Space Low) alert, if configured.
Specifies the minimum size of a deduplicated object. Objects below the specified minimum size will not be deduplicated. If necessary, use the space to modify the minimum size. This option is not available when deduplication is selected at the block level.
Specifies the minimum period of time that a file (or object) is used as the primary object for any new secondary object. Setting a period will ensure that very old objects are not allowed as the 'origin' data for newer data protection jobs that are deduplicated. If necessary, use the space to modify the age of the primary file.
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Select this option to enable software compression on the storage policy copy when performing deduplication.
Displays the details of the deduplication enabled on the copy. The deduplication details can be configured at the storage policy properties.
Specifies the selected deduplication type.
Block size to be used for block level deduplication. This is displayed only if the Deduplication Type is selected at the block level.