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

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

Explorer

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

1 ACCEPTED SOLUTION

Accepted Solutions

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

Explorer

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

3 REPLIES 3

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

Expert Contributor

Hi @IVenkatesh,

 

Can you paste any logs from some services?

 

All your services are stopped.

 

Regards,

Manu.

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

Explorer

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

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

Expert Contributor

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