In HP OpenView Storage Data Protector, what is zero downtime backup (ZDB)?
A. backup from snapshot or mirror
B. direct backup from disk to tape
C. online backup
D. backup from disk to disk
In HP OpenView Storage Data Protector, what is zero downtime backup (ZDB)?
A. backup from snapshot or mirror
B. direct backup from disk to tape
C. online backup
D. backup from disk to disk