`--bwlimit` `<integer> (0 - N)` ('default =' `0`)::
-Limit I/O bandwidth (KBytes per second).
+Limit I/O bandwidth (in KiB/s).
`--compress` `<0 | 1 | gzip | lzo | zstd>` ('default =' `0`)::
Exclude specified guest systems (assumes --all)
-`--exclude-path` `<string>` ::
+`--exclude-path` `<array>` ::
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`)::
-Set CFQ ionice priority.
+Set IO priority when using the BFQ scheduler. For snapshot and suspend mode backups of VMs, this only affects the compressor. A value of 8 means the idle priority is used, otherwise the best-effort priority is used with the specified value.
`--lockwait` `<integer> (0 - N)` ('default =' `180`)::
`--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.
+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.
+
`--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.