`exclude-path`: `<string>` ::
-Exclude certain files/directories (shell globs).
+Exclude certain files/directories (shell globs). Paths starting with '/' are anchored to the container's root, other paths match relative to each subdirectory.
`ionice`: `<integer> (0 - 8)` ('default =' `7`)::
`mailto`: `<string>` ::
-Comma-separated list of email addresses that should receive email notifications.
+Comma-separated list of email addresses or users that should receive email notifications.
-`maxfiles`: `<integer> (1 - N)` ('default =' `1`)::
+`maxfiles`: `<integer> (1 - N)` ::
-Maximal number of backup files per guest system.
+Deprecated: use 'prune-backups' instead. Maximal number of backup files per guest system.
`mode`: `<snapshot | stop | suspend>` ('default =' `snapshot`)::
Backup mode.
+`notes-template`: `<string>` ::
+
+Template string for generating notes for the backup(s). It can contain variables which will be replaced by their values. Currently supported are \{\{cluster\}\}, \{\{guestname\}\}, \{\{node\}\}, and \{\{vmid\}\}, but more might be added in the future. Needs to be a single line, newline and backslash need to be escaped as '\n' and '\\' respectively.
++
+NOTE: Requires option(s): `storage`
+
+`performance`: `[max-workers=<integer>]` ::
+
+Other performance-related settings.
+
+`max-workers`=`<integer> (1 - 256)` ('default =' `16`);;
+
+Applies to VMs. Allow up to this many IO workers at the same time.
+
`pigz`: `<integer>` ('default =' `0`)::
Use pigz instead of gzip when N>0. N=1 uses half of cores, N>1 uses N as thread count.
Backup all known guest systems included in the specified pool.
-`prune-backups`: `[keep-all=<1|0>] [,keep-daily=<N>] [,keep-hourly=<N>] [,keep-last=<N>] [,keep-monthly=<N>] [,keep-weekly=<N>] [,keep-yearly=<N>]` ::
+`protected`: `<boolean>` ::
+
+If true, mark backup(s) as protected.
++
+NOTE: Requires option(s): `storage`
+
+`prune-backups`: `[keep-all=<1|0>] [,keep-daily=<N>] [,keep-hourly=<N>] [,keep-last=<N>] [,keep-monthly=<N>] [,keep-weekly=<N>] [,keep-yearly=<N>]` ('default =' `keep-all=1`)::
Use these retention options instead of those from the storage configuration.
`remove`: `<boolean>` ('default =' `1`)::
-Remove old backup files if there are more than 'maxfiles' backup files.
+Prune older backups according to 'prune-backups'.
`script`: `<string>` ::