5.2.4 Restoration timing and the data to be restored
If data is corrupted due to a system failure or a hardware problem, restore the data acquired in 5.2.1 Backup frequency and the data to be backed up by using the npdatarestore command (restore environment).
Note that if you just want to restore Operational Contents that have been deleted, it is easier to use the npimport command (import Operational Contents). This subsection explains both methods. For details about how to use these commands, see 9.7 npdatarestore command (restore environment) and 9.10 npimport command (import Operational Contents).