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		03-10-2025
	
		
		12:40 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
	
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							 Hello @upadhyayk04   oh.thank you so much,i can open it 
						
					
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		03-09-2025
	
		
		11:55 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 hello@upadhyayk04   Thank you for your attention. After I changed the host name, it became normal. The host name I used before was 54-yandongjin-c7. I don't know why I couldn't identify the agent, but later I changed it to cdh1.It's ready to use.  But now I have a new problem,Error display  "Unable to issue query: could not connect to the Host Monitor" ,and I can't see cloudera management service on the screen 
						
					
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		03-05-2025
	
		
		12:47 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Hello@upadhyayk04   Thanks for your reply  a) These are newly opened VMS, which have no other applications except cdh, and the ports are not occupied by others  b) Because the cluster is not created successfully, there is no information in the host list  c) Except for the error information in the following pictures, other logs do not contain error information  d) /var/log/cloudera-scm-server/cloudera-scm-server.log No error is displayed. Only one agent fails to be deployed  e) Not a single node can be added at present            
						
					
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		03-04-2025
	
		
		11:25 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Yes, the server is at 192.168.88.54 and agent192.168.88.55 uses telnet to test port 7182 at 192.168.88.54        
						
					
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		03-04-2025
	
		
		11:01 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 hello @upadhyayk04   Thanks for your reply, I did not enable tls. The following is the error log of /var/log/cloudera-scm-agent/cloudera-scm-agent.log. This is my first attempt to deploy this, and I hope to get your help            
						
					
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		03-04-2025
	
		
		07:36 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 /etc/cloudera-scm-agent/config.ini  [General]  server_host=192.168.88.54  server_port=7182  max_collection_wait_seconds=10.0  metrics_url_timeout_seconds=30.0  task_metrics_timeout_seconds=5.0  monitored_nodev_filesystem_types=nfs,nfs4,tmpfs  local_filesystem_whitelist=ext2,ext3,ext4,xfs  impala_profile_bundle_max_bytes=1073741824  stacks_log_bundle_max_bytes=1073741824  stacks_log_max_uncompressed_file_size_bytes=5242880  orphan_process_dir_staleness_threshold=5184000  orphan_process_dir_refresh_interval=3600  scm_debug=INFO  dns_resolution_collection_interval_seconds=60  dns_resolution_collection_timeout_seconds=30  [Security]  use_tls=0  max_cert_depth=9  [Hadoop]  [Cloudera]  [JDBC]  [Cgroup_Paths]  The Internet said that the problem of auto-tls, but I did not open, try a lot of online methods can not solve, can anyone help me solve this problem 
						
					
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