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  • JournalNode failed to restart

    Install cluster
    Enable Namenode HA
    Start RU
    "Zookeeper" is completed
    "Core Masters" failed on RESTART HDFS/JOURNALNODE:

    Traceback (most recent call last):
      File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/journalnode.py", line 158, in <module>
        JournalNode().execute()
      File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 184, in execute
        method(env)
      File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 350, in restart
        self.post_rolling_restart(env)
      File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/journalnode.py", line 72, in post_rolling_restart
        journalnode_upgrade.post_upgrade_check()
      File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/journalnode_upgrade.py", line 66, in post_upgrade_check
        success = ensure_jns_have_new_txn(all_journal_node_hosts, last_txn_id)
      File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/journalnode_upgrade.py", line 133, in ensure_jns_have_new_txn
        data = get_jmx_data(url, 'Journal-', 'LastWrittenTxId')
      File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/utils.py", line 241, in get_jmx_data
        data = urllib2.urlopen(nn_address).read()
      File "/usr/lib64/python2.6/urllib2.py", line 126, in urlopen
        return _opener.open(url, data, timeout)
      File "/usr/lib64/python2.6/urllib2.py", line 391, in open
        response = self._open(req, data)
      File "/usr/lib64/python2.6/urllib2.py", line 409, in _open
        '_open', req)
      File "/usr/lib64/python2.6/urllib2.py", line 369, in _call_chain
        result = func(*args)
      File "/usr/lib64/python2.6/urllib2.py", line 1198, in https_open
        return self.do_open(httplib.HTTPSConnection, req)
      File "/usr/lib64/python2.6/urllib2.py", line 1165, in do_open
        raise URLError(err)
    urllib2.URLError: <urlopen error [Errno 111] Connection refused>

    https://issues.apache.org/jira/browse/AMBARI-9408

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  • 原文地址:https://www.cnblogs.com/felixzh/p/10722018.html
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