real-time backup

noun

UK /ˌrɪəl taɪm ˈbækʌp/

US /ˌriːl taɪm ˈbækʌp/

A real-time backup saves a copy of your files the moment they change.

The app makes a real-time backup of my photos so I never lose them.

SYNONYMS

live backup instant backup continuous backup automatic backup

RELATED WORDS

cloud storage data protection sync recovery snapshot

OTHER MEANINGS

2. A copy of computer data that is updated continuously as the data changes.

The server uses real-time backup to keep both drives identical.

3. The process of saving information instantly while a system is running.

Real-time backup kept the game progress safe during the power cut.

4. A safety copy made without waiting for a scheduled time.

With real-time backup, every new message is stored right away.