Update backups.md

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Olivier Lambert 2015-11-10 15:02:07 +01:00
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## Scheduled snapshots
This feature is close to Backups, but it creates a snapshot when planned to do so. It also handles the retention (to remove the oldest snapshot).
This feature is close to Backups, but it creates a snapshot when planned to do so. It also handles the retention (to remove the oldest snapshot). This feature is very convenient to rollback to a previous state.
**Warning**: snapshots are not backups. They help to rollback to a previous state, but all snapshots are on the same Storage than their original disk. If you lose the original VDI (or the SR), you'll **lose all your snapshots**.
**Warning**: snapshots are not backups. All snapshots are on the same Storage than their original disk. If you lose the original VDI (or the SR), you'll **lose all your snapshots**.
[Read more about it](https://xen-orchestra.com/blog/xen-orchestra-4-2/#schedulerollingsnapshots).