schema: mention special syntax for allocating a new volume

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>

diff --git a/src/PVE/LXC/Config.pm b/src/PVE/LXC/Config.pm
index de7e9249bac347faa5b9b48aaed32bd25ddcf4cd..7b82f654bef1db07fea35e6aef96f411cf4a1d60 100644 (file)
--- a/src/PVE/LXC/Config.pm
+++ b/src/PVE/LXC/Config.pm
@@ -855,7 +855,8 @@ for (my $i = 0; $i < $MAX_MOUNT_POINTS; $i++) {
     $confdesc->{"mp$i"} = {
        optional => 1,
        type => 'string', format => $mp_desc,
-       description => "Use volume as container mount point.",
+       description => "Use volume as container mount point. Use the special " .
+           "syntax STORAGE_ID:SIZE_IN_GiB to allocate a new volume.",
        optional => 1,
     };
 }