qemu_iozone: use a larger image

The default is not large enough.

diff --git a/suites/regression/librbd/workloads/qemu_iozone.yaml b/suites/regression/librbd/workloads/qemu_iozone.yaml
index 3028239d8e3c732ae21ca9c370b9d1bbf8502d28..913c3e2937b539965fa69828abd66581177af6bd 100644 (file)
--- a/suites/regression/librbd/workloads/qemu_iozone.yaml
+++ b/suites/regression/librbd/workloads/qemu_iozone.yaml
@@ -2,3 +2,4 @@ tasks:
 - qemu:
     all:
       test: https://raw.github.com/ceph/ceph/master/qa/workunits/suites/iozone.sh
+      image_size: 20480