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Update 'restic forget --keep-within' documentation and add changelog entry

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plumbeo 2018-11-16 17:35:33 +01:00
parent 71891b340c
commit 3edc723bf0
2 changed files with 12 additions and 2 deletions

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Enhancement: increase granularity of the "keep within" retention policy
The `keep-within` option of the `forget` command now accepts time ranges with
an hourly granularity. For example, running `restic forget --keep-within 3d12h`
will keep all the snapshots made within three days and twelve hours from the
time of the latest snapshot.
https://github.com/restic/restic/issues/2089
https://github.com/restic/restic/pull/2090

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@ -168,8 +168,9 @@ The ``forget`` command accepts the following parameters:
this option (can be specified multiple times). this option (can be specified multiple times).
- ``--keep-within duration`` keep all snapshots which have been made within - ``--keep-within duration`` keep all snapshots which have been made within
the duration of the latest snapshot. ``duration`` needs to be a number of the duration of the latest snapshot. ``duration`` needs to be a number of
years, months, and days, e.g. ``2y5m7d`` will keep all snapshots made in the years, months, days, and hours, e.g. ``2y5m7d3h`` will keep all snapshots
two years, five months, and seven days before the latest snapshot. made in the two years, five months, seven days, and three hours before the
latest snapshot.
Multiple policies will be ORed together so as to be as inclusive as possible Multiple policies will be ORed together so as to be as inclusive as possible
for keeping snapshots. for keeping snapshots.