Which of the following is true about volume compression in a SAN Volume Controller?

A.
Compressed volumes can be used to create Full, Incremental, and Nocopy flashcopies.

B.
If a storage pool contains a compressed volume then every volume in that pool is compressed.

C.
Compression should never be used for active live data such as an online transaction
processing database.

D.
25% of the virtual capacity of each compressed volume must be reserved as working space for
re-expansion of compressed data.

Explanation: