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.
The deduplication function of the VTL3500 cannot delete a LUN with the capacity of more than
To locate and troubleshoot the fault, do as follows: