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

[#1]

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 ?

 

[#2]

Hi @IVenkatesh,

Can you paste any logs from some services?

All your services are stopped.

Regards,

Manu.

[#3 · Accepted solution]

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

[#4]

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