From b84762e2456e15c091c25aff052afb8766394acd Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Thu, 24 May 2012 16:26:51 +0100 Subject: qemu-iotests: mark 035 qcow2-only The 035 parallel aio write test relies on knowledge of qcow2 metadata layout to stress parallel L2 table accesses. This only works for qcow2 unless we add additional calculations for qed or other formats. Mark this test as qcow2-only. Note that the test is strictly speaking non-deterministic although the output produced is reliable with qcow2. This is because the aio_write command returns before the aio write request has completed. Completions can occur at any time afterwards and cause a message to be printed. Therefore the exact output of this test is not deterministic but we seem to get away with it for qcow2 (maybe due to coroutine and main loop scheduling). Signed-off-by: Stefan Hajnoczi Signed-off-by: Kevin Wolf --- tests/qemu-iotests/035 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/qemu-iotests/035 b/tests/qemu-iotests/035 index 56616a1b7d..9d2d3472e7 100755 --- a/tests/qemu-iotests/035 +++ b/tests/qemu-iotests/035 @@ -39,7 +39,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15 . ./common.rc . ./common.filter -_supported_fmt generic +_supported_fmt qcow2 _supported_proto generic _supported_os Linux -- cgit v1.2.1