ostree-prune - Search for unreachable objects
ostree prune [OPTIONS...]
This searches for unreachable objects in the current repository.
If unreachable objects are found, the command delete them to free space. If
the --no-prune option is invoked, the command will just print
unreachable objects and recommend deleting them.
Only display unreachable objects; don't delete.
Only compute reachability via refs.
Specify a COMMIT to delete.
All commits older than DATE will be pruned. The format of
DATE is the same as that accepted by GNU date utility - for more information
see info date.
Only traverse DEPTH (integer) parents for each commit
This option may currently only be used in
combination with --delete-commit. Previous versions of ostree silently
accepted the option without that, and ignored it. However, there are desired
use cases for pruning just static deltas (while retaining the commits), and
it's likely at some point this option will be supported for use cases outside
of just --delete-commit.
Only traverse and delete commit objects. This leaves
orphaned meta and content objects, which can be cleaned up with another prune
invocation. One may want to use this option to cheaply delete multiple
commits, and then clean up with a more expensive prune at the end.
$ ostree prune
Total objects: 25627
No unreachable objects