Use format raw if a disk is passthrough to VM.

To prevent error at VM starting, when we passthrough a harddrive from host to vm.

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index d72ed6d02793b170fcd658cfe8f8ce3a6815959a..70a03e045d79f39ce4d4d0f9f5cc17d378833456 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -1285,6 +1285,7 @@ sub print_drive_full {
            $format = qemu_img_format($scfg, $volname);
        } else {
            $path = $volid;
+           $format = "raw";
        }
    }