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		12-17-2015
	
	
	
	
	
	
	
	
	
	
	
	
	
	
			
      
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		12-17-2015
	
		
		03:59 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 thank you very much for your reply  we setup the log folder like this:   dataLogDir=/home/ubuntu/logs/zookeeper  But there is nothing at all. I searched online, and did not find any other place we could find the log file. If there is any, could kindly point me to it?   When we start zookeeper we got these msges:    $ ./zkServer.sh start   JMX enabled by default   Using config: /home/ubuntu/software/zookeeper-3.4.6/bin/../conf/zoo.cfg   Starting zookeeper ... STARTED   But if I check status, I got:   $ ./zkServer.sh status   JMX enabled by default   Using config: /home/ubuntu/software/zookeeper-3.4.6/bin/../conf/zoo.cfg   Error contacting service. It is probably not running.  Thanks, 
						
					
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		12-17-2015
	
		
		03:23 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
	
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							 Hi,   We were able to run zookeeper on our cluster, but it crushed and can not start any more. The error msg now is like this:   zookeeper cannot open channel to X at election address  and Could not find or load main class org.apache.zookeeper.server.quorum.QuorumPeerMain  I checked our zookeeper-3.4.6.jar is under kafka/libs and it is of the same version.   I also tried this but did not work:  http://stackoverflow.com/questions/30940981/zookee...  server.1=0.0.0.0:2888:3888
server.2=192.168.10.10:2888:3888
server.3=192.168.2.1:2888:3888 
 Do you have any idea how to fix this problem?   Thank you very much for your help, 
						
					
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