[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
uj5u.com熱心網友回復：
網上有說是hostname和ip沒對應上，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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[root@master ~]# more /etc/sysconfig/networkNETWORKING=yes
HOSTNAME=master
uj5u.com熱心網友回復：
我找了半天沒找到問題在哪，請各位大神幫忙指點 拜托拜托
uj5u.com熱心網友回復：
你是不是重啟了的？？uj5u.com熱心網友回復：
樓主找沒找到原因？？我這里也報一樣的問題，實在是不知道怎么搞
uj5u.com熱心網友回復：
服務器重啟后,再啟動agent就報這個錯誤,除非刪掉主機重新建. , 有人找到解決辦法了嗎?uj5u.com熱心網友回復：
樓主還沒解決，重啟和重裝都一樣 唉 頭疼uj5u.com熱心網友回復：
supervisor重啟有殘留配置在，需要清空對應的檔案，再重啟才有效uj5u.com熱心網友回復：
[root@slave1 cloudera-scm-agent]# ps aux|grep superroot 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...
uj5u.com熱心網友回復：
清空zookeeper里面的資訊，可能會有用uj5u.com熱心網友回復：
問題原因: 系統例外宕機, 導致啟動后臨時檔案不能訪問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
解決辦法
umount /run/user/42/gvfs
uj5u.com熱心網友回復：
大佬太厲害了！解決了我的問題
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標籤：服務器