From 1ef7d010216b7d1046a3f6e31b49093addad01ce Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Tue, 17 May 2016 18:37:39 +0200 Subject: qemu-iotests: Some more write_zeroes tests This covers some more write_zeroes cases which are relevant for the recent qcow2 optimisations that check the allocation status of the backing file for partial cluster write_zeroes requests. This needs to be separate from 034 because we can only support qcow2 in this test case for multiple reasons: We check the allocation status after write_zeroes with 'qemu-img map' and the optimised behaviour that produces zero clusters is only implemented in qcow2; second, the map command returns offsets that are qcow2 specific; and finally, we also use 512 byte clusters which aren't supported for formats like qed. Signed-off-by: Kevin Wolf Reviewed-by: Eric Blake --- tests/qemu-iotests/group | 1 + 1 file changed, 1 insertion(+) (limited to 'tests/qemu-iotests/group') diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 60676738d0..ab1d76efdf 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -153,3 +153,4 @@ 149 rw auto sudo 150 rw auto quick 152 rw auto quick +154 rw auto backing quick -- cgit v1.2.3