cdh 安装集群启动时报ERROR Failed to connect to previous supervisor.

小小小小毛 2017-06-26 10:59:24
[26/Jun/2017 22:42:57 +0000] 3245 MainThread agent ERROR Failed to connect to previous supervisor.
Traceback (most recent call last):
File "/opt/cm-5.7.1/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.7.1-py2.6.egg/cmf/agent.py", line 2037, in find_or_start_supervisor
self.get_supervisor_process_info()
File "/opt/cm-5.7.1/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.7.1-py2.6.egg/cmf/agent.py", line 2183, in get_supervisor_process_info
self.identifier = self.supervisor_client.supervisor.getIdentification()
File "/usr/lib64/python2.6/xmlrpclib.py", line 1199, in __call__
return self.__send(self.__name, args)
File "/usr/lib64/python2.6/xmlrpclib.py", line 1489, in __request
verbose=self.__verbose
File "/opt/cm-5.7.1/lib64/cmf/agent/build/env/lib/python2.6/site-packages/supervisor-3.0-py2.6.egg/supervisor/xmlrpc.py", line 460, in request
self.connection.request('POST', handler, request_body, self.headers)
File "/usr/lib64/python2.6/httplib.py", line 936, in request
self._send_request(method, url, body, headers)
File "/usr/lib64/python2.6/httplib.py", line 973, in _send_request
self.endheaders()
File "/usr/lib64/python2.6/httplib.py", line 930, in endheaders
self._send_output()
File "/usr/lib64/python2.6/httplib.py", line 802, in _send_output
self.send(msg)
File "/usr/lib64/python2.6/httplib.py", line 761, in send
self.connect()
File "/usr/lib64/python2.6/httplib.py", line 742, in connect
self.timeout)
File "/usr/lib64/python2.6/socket.py", line 567, in create_connection
raise error, msg
error: [Errno 111] Connection refused
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临安初霁 2019-11-08
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引用 11 楼 github_38580358 的回复:
问题原因: 系统异常宕机, 导致启动后临时文件不能访问
for mnt in $(mount|cut -d ' ' -f 3); do stat $mnt 1>/dev/null 2>&1; rc=$?; if [ $rc -ne 0 ]; then echo "error accessing $mnt"; fi; done
error accessing /run/user/42/gvfs
解决办法
umount /run/user/42/gvfs
大佬太厉害了!解决了我的问题
github_38580358 2018-08-20
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问题原因: 系统异常宕机, 导致启动后临时文件不能访问

for mnt in $(mount|cut -d ' ' -f 3); do stat $mnt 1>/dev/null 2>&1; rc=$?; if [ $rc -ne 0 ]; then echo "error accessing $mnt"; fi; done
error accessing /run/user/42/gvfs


解决办法
umount /run/user/42/gvfs
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清空zookeeper里面的信息,可能会有用
AndrewTeng 2018-05-21
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[root@slave1 cloudera-scm-agent]# ps aux|grep super
root 48 0.0 0.0 0 0 ? S May08 0:02 [sync_supers]
root 13430 0.0 0.3 202496 12472 ? Ss May09 11:14 /usr/lib64/cmf/agent/build/env/bin/python /usr/lib64/cmf/agent/build/env/bin/supervisord
root 80096 0.0 0.0 103256 812 pts/0 R+ 17:31 0:00 grep super
[root@slave1 cloudera-scm-agent]# kill -9 13430
[root@slave1 cloudera-scm-agent]# /opt/cm-5.14.2/etc/init.d/cloudera-scm-agent start
Starting cloudera-scm-agent: [ OK ]
[root@slave1 cloudera-scm-agent]# /opt/cm-5.14.2/etc/init.d/cloudera-scm-agent status
cloudera-scm-agent (pid 80147) is running...
[root@slave1 cloudera-scm-agent]# /opt/cm-5.14.2/etc/init.d/cloudera-scm-agent status
cloudera-scm-agent (pid 80147) is running...
[root@slave1 cloudera-scm-agent]# /opt/cm-5.14.2/etc/init.d/cloudera-scm-agent status
cloudera-scm-agent (pid 80147) is running...
xpc7510021 2017-12-25
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supervisor重启有残留配置在,需要清空对应的文件,再重启才有效
小小小小毛 2017-09-30
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楼主还没解决,重启和重装都一样 唉 头疼
win_me 2017-08-24
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服务器重启后,再启动agent就报这个错误,除非删掉主机重新建. , 有人找到解决办法了吗?
陈大鱼 2017-07-24
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楼主找没找到原因?? 我这里也报一样的问题,实在是不知道怎么搞
_tommy 2017-06-30
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你是不是重启了的??
小小小小毛 2017-06-26
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我找了半天没找到问题在哪,请各位大神帮忙指点 拜托拜托
小小小小毛 2017-06-26
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[root@master ~]# more /etc/sysconfig/network NETWORKING=yes HOSTNAME=master
小小小小毛 2017-06-26
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网上有说是hostname和ip没对应上,下面是我的配置 [root@master ~]# hostname master [root@master ~]# more /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 192.168.40.4 master 192.168.40.5 slave01 192.168.40.6 slave02 [root@master ~]# more /etc/networks default 0.0.0.0 loopback 127.0.0.0 link-local 169.254.0.0 [root@master ~]#

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