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Explorer
Posts: 7
Registered: ‎03-22-2019
Accepted Solution

Connection refused exceptions on cloudera agents , service and host monitor logs

Hi All - We restarted cloudera manager today with a change in mysql database. we see connnection refused

exceptions on all agent logs and cloudera manager as in below screenshot.Why this happens ?

 

 cm error.PNG

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Expert Contributor
Posts: 108
Registered: ‎02-23-2018

Re: Connection refused exceptions on cloudera agents , service and host monitor logs

Hi @IVenkatesh,

 

Can you paste any logs from some services?

 

All your services are stopped.

 

Regards,

Manu.

Explorer
Posts: 7
Registered: ‎03-22-2019

Re: Connection refused exceptions on cloudera agents , service and host monitor logs

restarting cloudera agents on all nodes and by deleting guid files solved the issue , thank you.

Cloudera Employee
Posts: 232
Registered: ‎01-15-2015

Re: Connection refused exceptions on cloudera agents , service and host monitor logs

Happy to hear the issue is resolved! Just for completeness, did you delete /var/lib/cloudera-scm-agent/cm_guid on the cluster nodes?