qa: test snap creation while writing to krbdwip-krbd-workunits

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/qa/workunits/rbd/kernel.sh b/qa/workunits/rbd/kernel.sh
index 447e9bea0ec..673e8fb6797 100755
--- a/qa/workunits/rbd/kernel.sh
+++ b/qa/workunits/rbd/kernel.sh
@@ -98,4 +98,11 @@ cmp /tmp/img1 /tmp/img1.export
 rbd snap rm --snap=snap1 testimg1
 sudo dd if=/dev/rbd/rbd/testimg1@snap1 of=/tmp/img1.snap1 2>&1 | grep 'Input/output error'
 
+sudo dd if=/tmp/img1 of=/dev/rbd/rbd/testimg1 &
+for i in $(seq 2 50);
+do
+    rbd snap create testimg1@snap$i
+done
+sudo dd if=/tmp/img1 of=/dev/rbd/rbd/testimg1
+
 echo OK