You have designed a VNX for File implementation for a customer data environment that involves a

high level of data duplication. The customer is concerned with disk efficiency, and you have
designed the system with the minimum number of disks necessary to meet expected storage
needs after deduplication.
The customer is initially pleased with the implementation. The decision is made to add a cycle of
SnapSure Checkpoints for backup and recovery purposes. Within weeks, deduplication
automatically aborts.
What would you recommend to get deduplication working again?

A.
Disable SnapSure auto-extension and manually manage SavVols

B.
Decrease the auto-extension high watermark to 50%

C.
Use more, smaller Checkpoints

D.
Change the quota policy to file size