Displaying 1 result from an estimated 1 matches for "qemu_supports_null_co_device".
2018 May 21
1
[PATCH] v2v: -o null: support older qemu-img (RHBZ#1580309)
...60 +++++++++++++++++++++++++++++++++++++---------
1 file changed, 49 insertions(+), 11 deletions(-)
diff --git a/v2v/output_null.ml b/v2v/output_null.ml
index b93d53dc5..5a5473c0d 100644
--- a/v2v/output_null.ml
+++ b/v2v/output_null.ml
@@ -42,7 +42,37 @@ open Utils
* size instead.
*)
+let qemu_supports_null_co_device () =
+ (* We actually attempt to convert a raw file to the null-co device. *)
+ let tmp = Filename.temp_file "v2vqemunullcotst" ".img" in
+ Unix.truncate tmp 1024;
+
+ let json = [
+ "file.driver", JSON.String "null-co";
+ "file.size", JSO...