I would need to apply a retention policy as follow:
- 1 snapshot by day for the last 4 days
- 1 snapshot by weekly
- 1 snapshot by monthly
I have a cron job to create snapshot everyday, but I noticed the weekly tag is always on the latest snapshot.
How does the retention work? daily snapshot will be purged after 4 days, right? Then, which snapshot will be kept for a week or a month?