Github user ustcweizhou commented on the pull request: https://github.com/apache/cloudstack/pull/1073#issuecomment-157485350 @wilderrodrigues @remibergsma @DaanHoogland this issue indeed happened in my testing environment. After investigation, I found the node was shut down unexpectedly. If you ask me if I have reproduced it, th answer is no. I would not spent much time on this issue. The issue in the code is obvious and the fix is harmless, from my point of view. The issue is not critical at all. If you guys think this PR is not good, I will close this PR.
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