Hbase无法启动，报：Address already in use

查看发现是端口被占用，查找占用6000/60020的进程并杀死：

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[hadoop@Master logs]$ netstat -apn | grep 60000

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(Not all processes could be identified, non-owned process info

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 will not be shown, you would have to be root to see it all.)

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tcp        0      0 ::ffff:192.168.1.2:60000    :::*                        LISTEN      17681/java         

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[hadoop@Master logs]$ kill 17681