If you have set up a global deduplication policy for your environment, you can change the global deduplication property values for the storage policy.
Note: Global policies may be hidden under the Storage policies node using a Media Management Configuration parameter. See Include Global Policies in Storage Policy list for more information.
Procedure
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From the CommCell Browser, expand Policies > Storage Policy.
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Right-click the appropriate global deduplication policy and then click Properties.
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In the Storage Policy Properties dialog box, choose how you want to modify the global deduplication settings.
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To change general information, such as:
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Distributing data evenly among multiple streams for offline read operations.
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Keep resource reservations cached for jobs on the storage policy.
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Use storage policy for legal holds.
See General.
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To change the storage policy copy from which you want data to be restored, see Silo Restore Precedence.
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To view list of dependent storage policy copies for a global deduplication policy, see Dependent Copies.
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To change the user groups to which CommCell entity is associated, see Security.
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To change advanced options, such as block-level deduplication factor and storage policy media password, see Advanced.
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Click OK.