Hi Xiaoxi, You have submitted this test. Below are some of the criteria. And I wonder how these values are established? I have the problem that the osd.0 is already down in the second itteration in the first test. Where I think it at least needs to take 5 itterations. Can you shed some light? Thanx, --WjW commit f9a230aa528da550013f089b45b382168b1d3d5f Author: Xiaoxi Chen <xiaoxi.chen@xxxxxxxxx> Date: Tue Dec 8 14:58:05 2015 +0800 test/osd: add test case for shutdown_when_flapping TEST_markdown_exceed_maxdown_count : down N+1 times within period, should be UP in first N times but DOWN in last time. TEST_markdown_boot : down exactly N times within period, should be UP for all N times. TEST_markdown_boot_exceed_time : down N+1 times but exceed the period, should be UP after the test. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html