格式化 NameNode 提示 SHUTDOWN_MSG: Shutting down NameNode at xxx/xxx.xxx.xxx.xxx

简介: 格式化 NameNode 提示 SHUTDOWN_MSG: Shutting down NameNode at xxx/xxx.xxx.xxx.xxx

在使用 hadoop namenode -format 格式化 NameNode 时,提示如下错误:

SHUTDOWN_MSG: Shutting down NameNode at xxx/xxx.xxx.xxx.xxx

       网上提示,需要让 hostname 和 /etc/hosts 下的 主机名 与 ip 地址对应,即 xxx 和 xxx.xxx.xxx.xxx 进行对应。在我本地两者是对应的,后来发现,在输出中有这么一句提示信息,如下图。

        只要是提示 successfully formated 即可,虽然最后提示 SHUTDOWN_MSG 的信息,但是最终还是没有问题的。

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