backup best practice document ?

[HannesM]

Hello communirty,
I am currently transferring my data from different storage locations to a FreeNAS data storage.

Now I am looking for a best practice for a rotating backup with snapshots, i.e.
full backup (once a week)
Snapshot (daily)

2 full backups and 12 delta snapshots should always be kept. After the retention time has expired, the full backup and the associated snapshots should be deleted automatically.

Is this with FreeNAS internal options possible ?

Thx and regards
Hannes