[pve-devel] applied: [PATCH container] VZDump: mark template disks as ro

[Fabian Grünbichler]

since immutable .raw base volumes cannot be mounted RW.

Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
---
 src/PVE/VZDump/LXC.pm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/PVE/VZDump/LXC.pm b/src/PVE/VZDump/LXC.pm
index 25a50d1..09c4d47 100644
--- a/src/PVE/VZDump/LXC.pm
+++ b/src/PVE/VZDump/LXC.pm
@@ -135,6 +135,11 @@ sub prepare {
 	}
 
 	$data->{name} = $name;
+
+	# immutable raw base images need RO mount
+	if ($conf->{template} && !defined($data->{ro})) {
+	    $data->{ro} = 1;
+	}
 	push @$disks, $data;
 	push @$volids, $volid
 	    if $type eq 'volume';
-- 
2.20.1