hadoop启动时报ssh错误怎么办
这篇文章主要介绍hadoop启动时报ssh错误怎么办,文中介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们一定要看完!
成都创新互联是网站建设专家,致力于互联网品牌建设与网络营销,专业领域包括网站设计制作、成都网站制作、电商网站制作开发、成都微信小程序、微信营销、系统平台开发,与其他网站设计及系统开发公司不同,我们的整合解决方案结合了恒基网络品牌建设经验和互联网整合营销的理念,并将策略和执行紧密结合,且不断评估并优化我们的方案,为客户提供全方位的互联网品牌整合方案!
1)问题:
hadoop启动时,报ssh: Could not resolve hostname xxx: Name or service not known
2)错误信息:
[root[@master](https://my.oschina.net/u/48054) hadoop-2.2.0]# sbin/start-dfs.sh 17/08/06 13:08:59 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Starting namenodes on [Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /data/cloud/hadoop/hadoop-2.2.0/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now. It's highly recommended that you fix the library with 'execstack -c', or link it with '-z noexecstack'. master] sed: -e expression #1, char 6: unknown option to `s' library: ssh: Could not resolve hostname library: Name or service not known loaded: ssh: Could not resolve hostname loaded: Name or service not known VM: ssh: Could not resolve hostname VM: Name or service not known have: ssh: Could not resolve hostname have: Name or service not known Server: ssh: Could not resolve hostname Server: Name or service not known 64-Bit: ssh: Could not resolve hostname 64-Bit: Name or service not known have: ssh: Could not resolve hostname have: Name or service not known disabled: ssh: Could not resolve hostname disabled: Name or service not known VM: ssh: Could not resolve hostname VM: Name or service not known to: ssh: Could not resolve hostname to: No address associated with hostname Java: ssh: Could not resolve hostname Java: No address associated with hostname which: ssh: Could not resolve hostname which: Name or service not known will: ssh: Could not resolve hostname will: Name or service not known might: ssh: Could not resolve hostname might: Name or service not known stack: ssh: Could not resolve hostname stack: Name or service not known The: ssh: Could not resolve hostname The: Name or service not known stack: ssh: Could not resolve hostname stack: Name or service not known guard.: ssh: Could not resolve hostname guard.: Name or service not known recommended: ssh: Could not resolve hostname recommended: Name or service not known guard: ssh: Could not resolve hostname guard: Name or service not known try: ssh: Could not resolve hostname try: Name or service not known fix: ssh: Could not resolve hostname fix: Name or service not known -c: Unknown cipher type 'cd' fix: ssh: Could not resolve hostname fix: Name or service not known the: ssh: Could not resolve hostname the: Name or service not known the: ssh: Could not resolve hostname the: Name or service not known with: ssh: Could not resolve hostname with: Name or service not known it: ssh: Could not resolve hostname it: No address associated with hostname with: ssh: Could not resolve hostname with: Name or service not known or: ssh: Could not resolve hostname or: Name or service not known The authenticity of host 'master (192.168.1.110)' can't be established. RSA key fingerprint is db:8e:ce:15:18:ad:9d:16:0e:88:98:0d:da:06:e4:18. Are you sure you want to continue connecting (yes/no)? that: ssh: Could not resolve hostname that: Name or service not known highly: ssh: Could not resolve hostname highly: Name or service not known library: ssh: Could not resolve hostname library: Name or service not known now.: ssh: Could not resolve hostname now.: No address associated with hostname You: ssh: Could not resolve hostname You: No address associated with hostname you: ssh: Could not resolve hostname you: No address associated with hostname link: ssh: Could not resolve hostname link: No address associated with hostname HotSpot(TM): ssh: Could not resolve hostname HotSpot(TM): Temporary failure in name resolution warning:: ssh: Could not resolve hostname warning:: Temporary failure in name resolution It's: ssh: Could not resolve hostname It's: Temporary failure in name resolution ',: ssh: Could not resolve hostname ',: Temporary failure in name resolution 'execstack: ssh: Could not resolve hostname 'execstack: Temporary failure in name resolution '-z: ssh: Could not resolve hostname '-z: Temporary failure in name resolution noexecstack'.: ssh: Could not resolve hostname noexecstack'.: Temporary failure in name resolution
3)解决方法:
在/etc/profile文件中添加: export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native export HADOOP_OPTS=-Djava.library.path=$HADOOP_HOME/lib 注意:是export HADOOP_OPTS=-Djava.library.path=$HADOOP_HOME/lib,而不是export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib"
以上是“hadoop启动时报ssh错误怎么办”这篇文章的所有内容,感谢各位的阅读!希望分享的内容对大家有帮助,更多相关知识,欢迎关注创新互联行业资讯频道!
本文标题:hadoop启动时报ssh错误怎么办
网页路径:http://myzitong.com/article/gheehi.html