initial code repo

[stor4nfv.git] / src / ceph / qa / workunits / rbd / map-snapshot-io.sh

diff --git a/src/ceph/qa/workunits/rbd/map-snapshot-io.sh b/src/ceph/qa/workunits/rbd/map-snapshot-io.sh
new file mode 100755 (executable)
index 0000000..a69d848
--- /dev/null
+++ b/src/ceph/qa/workunits/rbd/map-snapshot-io.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# http://tracker.ceph.com/issues/3964
+
+set -ex
+
+rbd create image -s 100
+DEV=$(sudo rbd map image)
+dd if=/dev/zero of=$DEV oflag=direct count=10
+rbd snap create image@s1
+dd if=/dev/zero of=$DEV oflag=direct count=10   # used to fail
+rbd snap rm image@s1
+dd if=/dev/zero of=$DEV oflag=direct count=10
+sudo rbd unmap $DEV
+rbd rm image
+
+echo OK