tests: mdadm stop in test cleanup

try to clear any existing md devs remaining after
a test

diff --git a/test/lib/aux.sh b/test/lib/aux.sh
index 9c9e1fda392615c0d358cfa4afbe604145118531..7b0ef22348a6efa30bfb7d142b27554e6a438523 100644 (file)
--- a/test/lib/aux.sh
+++ b/test/lib/aux.sh
@@ -421,9 +421,14 @@ teardown_devs() {
        teardown_udev_cookies
 
        test ! -f MD_DEV || cleanup_md_dev
+       udev_wait
+       mdadm --stop --scan || true
+       udev_wait
        test ! -f DEVICES || teardown_devs_prefixed "$PREFIX"
        test ! -f RAMDISK || { modprobe -r brd || true ; }
 
+       mdadm --stop --scan || true
+
        # NOTE: SCSI_DEBUG_DEV test must come before the LOOP test because
        # prepare_scsi_debug_dev() also sets LOOP to short-circuit prepare_loop()
        if test -f SCSI_DEBUG_DEV; then