+*pvesm prune-backups* `<storage>` `[OPTIONS]`
+
+Prune backups. Only those using the standard naming scheme are considered.
+If no keep options are specified, those from the storage configuration are
+used.
+
+`<storage>`: `<string>` ::
+
+The storage identifier.
+
+`--dry-run` `<boolean>` ::
+
+Only show what would be pruned, don't delete anything.
+
+`--keep-all` `<boolean>` ::
+
+Keep all backups. Conflicts with the other options when true.
+
+`--keep-daily` `<N>` ::
+
+Keep backups for the last <N> different days. If there is morethan one backup for a single day, only the latest one is kept.
+
+`--keep-hourly` `<N>` ::
+
+Keep backups for the last <N> different hours. If there is morethan one backup for a single hour, only the latest one is kept.
+
+`--keep-last` `<N>` ::
+
+Keep the last <N> backups.
+
+`--keep-monthly` `<N>` ::
+
+Keep backups for the last <N> different months. If there is morethan one backup for a single month, only the latest one is kept.
+
+`--keep-weekly` `<N>` ::
+
+Keep backups for the last <N> different weeks. If there is morethan one backup for a single week, only the latest one is kept.
+
+`--keep-yearly` `<N>` ::
+
+Keep backups for the last <N> different years. If there is morethan one backup for a single year, only the latest one is kept.
+
+`--type` `<lxc | qemu>` ::
+
+Either 'qemu' or 'lxc'. Only consider backups for guests of this type.
+
+`--vmid` `<integer> (1 - N)` ::
+
+Only consider backups for this guest.
+