hadoop错误:INFO org.apache.hadoop.ipc.Client: Retrying connect to server

启动时错误:

INFO org.apache.hadoop.ipc.Client: Retrying connect to server

hadoop错误:INFO org.apache.hadoop.ipc.Client: Retrying connect to server

1    netstat   -an|grep 8020

有类似

tcp    0    0    127.0.0.1:8020        0.0.0:*    LISTEN

说明只是进行了本地端口的监听,

则进行如下修改:

进入sudo vim /etc/hosts查看

127.0.0.1  MSServer localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
202.204.53.154 MSserver
202.204.53.216 s1

202.204.53.93         s2

则需要把第一行红色的MSServer删除,重启后重新执行:

hadoop错误:INFO org.apache.hadoop.ipc.Client: Retrying connect to server

说明正常

2    ping 你的主机ip地址 如:ping 202.204.53.154,如果能ping通,用telnet 202.204.53.154 8020测试,如果不通可关闭防火墙,service iptables stop(暂时立刻生效,重启恢复)