script/crash_bdev: simple script to inject bdev failures

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/script/crash_bdev.sh b/src/script/crash_bdev.sh
new file mode 100755 (executable)
index 0000000..40b5038
--- /dev/null
+++ b/src/script/crash_bdev.sh
@@ -0,0 +1,9 @@
+#!/bin/bash -ex
+
+while true; do
+    ./ceph daemon osd.0 config set bdev_inject_crash 2
+    sleep 5
+    tail -n 1000 out/osd.0.log | grep bdev_inject_crash || exit 1
+    ./init-ceph start osd.0
+    sleep 20
+done