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Failing to Use the Deduplication Function

Publication Date:  2012-07-19 Views:  302 Downloads:  0
Issue Description
The deduplication function fails to be used.
Alarm Information
Handling Process
Step 1 When starting the deduplication function or adding a LUN on which the replicate data is to be
deleted, use the LUN with the capacity of less than 2 TB.
Step 2 If the problem persists, contact Huawei Symantec technical support engineers.
Root Cause

Possible Causes
The deduplication function of the VTL3500 cannot delete a LUN with the capacity of more than
2 TB.

To locate and troubleshoot the fault, do as follows: