启动hadoop报错:It's: ssh: Could not resolve hostname It's: Temporary failure ...

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本帖最后由 pig2 于 2013-11-20 18:29 编辑

启动时报的错误，EXEC-hadoop-15427，我哪个配置有问题？

It's: ssh: Could not resolve hostname It's: Temporary failure in name resolution

The: ssh: Could not resolve hostname The: Temporary failure in name resolution

have: ssh: Could not resolve hostname have: Temporary failure in name resolution

HotSpot(TM): ssh: Could not resolve hostname HotSpot(TM): Temporary failure in name resolution

recommended: ssh: Could not resolve hostname recommended: Temporary failure in name resolution

loaded: ssh: Could not resolve hostname loaded: Temporary failure in name resolution

哪个仁兄帮忙看下啥问题这是？

pig2 · 发表于 2013-11-20 18:27:17

配置文件不对吧vi /etc/hosts

看一下你的host

xng2012 · 发表于 2013-11-20 18:28:05

本帖最后由 pig2 于 2014-5-25 00:00 编辑

[hadoop@hadoop hadoop]$ cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1       localhost localhost.localdomain localhost6 localhost6.localdomain6
#10.20.26.241    mfsmaster
#10.20.26.240    chunksvr1
#10.20.26.243    chunksvr2
#10.20.26.242    mfsclient
#10.20.28.240    mfsmetaserver

10.20.26.240    hadoop.master
10.20.26.241    hadoop.slave1
10.20.26.242    hadoop.slave2
10.20.26.243    hadoop.slave3

这是我host内容