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我嘗試在Ubuntu 12.04.1上安裝LTS cloudera管理器使用標準版本，當我想添加新主機時，出現下一個錯誤：Cloudera Manager安裝無法從代理接收心跳 - 將新主機添加到集羣
Installation failed.Failed to receive heartbeat from agent.
Ensure that the host's hostname is configured properly.
Ensure that port 7182 is accesible on the Cloudera Manager server (check firewall rules).
Ensure that ports 9000 an 9001 are free on the host being added.
Check agent logs in /var/log/cloudera-scm-agent/ on the host being added (some of the logs can be found in the installation details).
在/etc/hosts文件我已經它配置爲：
127.0.0.1 localhost
127.0.0.1 hadoop-ubuntu
192.168.5.xyz hadoop-ubuntu.dana.local hadoop-ubuntu
192.168.3.xyz ro-m81.dana.local ro-m81
192.168.3.abc ro-m41.dana.local ro-m41
以下行期望用於IPv6的主機
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
The **/var/log/cloudera-scm-agent/cloudera-scm-agent.log** shows the next error::
[09/Oct/2013 16:04:23 +0000] 4532 MainThread agent ERROR Heartbeating to 192.168.5.xyz:7182 failed.
Traceback (most recent call last):
File "/usr/lib64/cmf/agent/src/cmf/agent.py", line 747, in send_heartbeat
response = self.requestor.request('heartbeat', dict(request=heartbeat))
File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 145, in request
return self.issue_request(call_request, message_name, request_datum)
File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 256, in issue_request
call_response = self.transceiver.transceive(call_request)
File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 485, in transceive
result = self.read_framed_message()
File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 489, in read_framed_message
response = self.conn.getresponse()
File "/usr/lib64/python2.6/httplib.py", line 990, in getresponse
response.begin()
File "/usr/lib64/python2.6/httplib.py", line 391, in begin
version, status, reason = self._read_status()
File "/usr/lib64/python2.6/httplib.py", line 349, in _read_status
line = self.fp.readline()
File "/usr/lib64/python2.6/socket.py", line 433, in readline
data = recv(1)
error: [Errno 104] Connection reset by peer
請幫我找到爲什麼我得到這個錯誤或我錯過了什麼。
有沒有人找到比編輯配置文件更好的解決方案？ – Bhushan