These jobs use the xref:chapter_calendar_events[calendar events] for
defining the schedule.
+Since scheduled backups miss their execution when the host was offline or the
+pvescheduler was disabled during the scheduled time, it is possible to configure
+the behaviour for catching up. By enabling the `Repeat missed` option
+(`repeat-missed` in the config), you can tell the scheduler that it should run
+missed jobs as soon as possible.
+
Backup modes
------------
`<backup-name>.protected`. For Proxmox Backup Server, it is handled on the
server side (available since Proxmox Backup Server version 2.1).
+Use the storage option `max-protected-backups` to control how many protected
+backups per guest are allowed on the storage. Use `-1` for unlimited. The
+default is unlimited for users with `Datastore.Allocate` privilege and `5` for
+other users.
+
+[[vzdump_notes]]
+Backup Notes
+------------
+
+You can add notes to backups using the 'Edit Notes' button in the UI or via the
+storage content API.
+
+It is also possible to specify a template for generating notes dynamically for
+a backup job and for manual backup. The template string can contain variables,
+surrounded by two curly braces, which will be replaced by the corresponding
+value when the backup is executed.
+
+Currently supported are:
+
+* `{{cluster}}` the cluster name, if any
+* `{{guestname}}` the virtual guest's assigned name
+* `{{node}}` the host name of the node the backup is being created
+* `{{vmid}}` the numerical VMID of the guest
+
+When specified via API or CLI, it needs to be a single line, where newline and
+backslash need to be escaped as literal `\n` and `\\` respectively.
+
[[vzdump_restore]]
Restore
-------