Which backup solution uses hash-based chunking to perform its deduplication process?

A.
HP StoreEver ESL Series Tape Library

B.
HP StoreOnce Backup System

C.
HP StoreEver VLS9000 Virtual Library

D.
HP StoreEver MSL Series Tape Library

Explanation:
http://webcache.googleusercontent.com/search?q=cache:http://bizsupport2.austin.hp.com/bc/doc
s/support/SupportManual/c03707627/c03707627.pdf
Pagina 8 (HP StoreOnce Technology is an “inline” data deduplication process. It uses hash-based
chunking technology, which analyzes incoming backupdata in “chunks” that average 4K in size. The
hashing algorithm generates a unique hash value that identifies each chunk and points to its location
in the deduplication store.)