qm: freeze-fs-on-backup: remove reference to GUI

The config option is currently not exposed in the GUI.

Signed-off-by: Friedrich Weber <f.weber@proxmox.com>

diff --git a/qm.adoc b/qm.adoc
index 15ac2fc31dd438a7acf1eee93b01d7e775a4175d..0726b290a781046099de01fd2adb5ffaefb9af37 100644 (file)
--- a/qm.adoc
+++ b/qm.adoc
@@ -1089,9 +1089,8 @@ Writer VSS module in a mode that breaks the SQL Server backup chain for
 differential backups.
 
 For such setups you can configure {pve} to not issue a freeze-and-thaw cycle on
-backup by setting the `freeze-fs-on-backup` QGA option to `0`. This can also be
-done via the GUI with the 'Freeze/thaw guest filesystems on backup for
-consistency' option.
+backup by setting the `freeze-fs-on-backup` QGA option to `0`. This option can
+be set via the CLI or the API.
 
 IMPORTANT: Disabling this option can potentially lead to backups with inconsistent
 filesystems and should therefore only be disabled if you know what you are