[Libguestfs] [PATCH 2/2] builder: run virt-resize with --unknown-filesystems=error

[Pino Toscano]

This way, we can make sure that if a template needs to be expanded, the
result will have all the filesystems correctly expanded, fitting into
the new sizes of their partitions.
---
 builder/builder.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builder/builder.ml b/builder/builder.ml
index 6850f8f..feb6e0d 100644
--- a/builder/builder.ml
+++ b/builder/builder.ml
@@ -575,7 +575,7 @@ let main () =
         if verbose () then g#set_verbose true;
         g#disk_create ?preallocation ofile oformat osize in
       let cmd =
-        sprintf "virt-resize%s%s%s --output-format %s%s%s %s %s"
+        sprintf "virt-resize%s%s%s --output-format %s%s%s --unknown-filesystems error %s %s"
           (if verbose () then " --verbose" else " --quiet")
           (if is_block_device ofile then " --no-sparse" else "")
           (match iformat with
-- 
2.1.0