當節點出現pod掛載不上，且查看節點日誌(/var/log/message)發現不斷有“Orphaned pod”字段的日誌打印出來，如下：
Jan 21 03:07:08 abc_k8s_worker01 kubelet: E0121 03:07:08.894211 6507 kubelet_volumes.go:140] Orphaned pod "0401c09a-1b0c-11e9-94f8-00163e14dc48" found, but volume paths are still present on disk : There were a total of 4 errors similar to this. Turn up verbosity to see them.
說明當前有pod(0401c09a-1b0c-11e9-94f8-00163e14dc48)爲殭屍pod，且在試圖刪除pod殘留數據的時候失敗。這時可以在該節點上運行下面腳本解決；
curl -o diagnose_orphanpod.sh http://aliacs-k8s-cn-hangzhou.oss-cn-hangzhou.aliyuncs.com/public/diagnose/diagnose_orphanpod.sh
該問題爲kubelet處理數據卷時候導致的問題，目前社區正在討論解決方案：