A VNX customer has several users on their CIFS share, which is also used for
dedupe/compression. In addition, replication is in place with checkpoints on both ends to
handle backup needs.
Since dedup was activated a few days ago, all changed blocks that the dedupe process
flags to eliminate from the primary FS get copied into the SavVol. Now, deduplication has
been aborted.
What could have caused this to happen?

A.
The SavVol was extended

B.
The SavVol extension protection mechanism was disabled

C.
Older checkpoints were deleted

D.
Checkpoints were deleted out of order