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Posted to user@hadoop.apache.org by 徐鹏 <xp...@outlook.com> on 2017/12/14 05:56:30 UTC

NodeManager hang up

Hi,
    A NodeManager(version : hadoop-2.5.0-cdh5.2.0)  is Lost,but the process(pid : 13665) is still alive.

[cid:image001.png@01D374E3.292ED690]

[cid:image002.png@01D374E3.292ED690]

[cid:image003.png@01D374E3.292ED690]

 I also find
1. no container run
2. most threads are bolocked,serval are IN_NATIVE
3. use 1841% cpu



[cid:image004.png@01D374E3.292ED690]


did anyone encountered similar problem before? Please help, any suggestion is welcome



Best Regards

徐鹏