Mismatched CDH versions: host has NONE but role expects 6

[#1]

I'm receiving the following message from my CDH 6.2 installation.  I do see some older posts explaining the issue however as they are old posts, I don't believe they are relevent to this version.

Would anyone know the specifics of what this check does or looks for on RHEL 7 hosts that's specific to Cloudera versions?

Mismatched CDH versions: host has NONE but role expects 6 

Cheers,
TK

[#2]

I'm having same issue.... everything works fine, but these config warning are on all services in cloudera manager.

[#3]

@ChineduLB @TCloud This issue is most probably due to Zero Byte var/lib/cloudera-scm-agent/active_parcels.json file available. Please follow the below steps:

1. Stop the agent on this host.
2. Remove both:
/var/lib/cloudera-scm-agent/active_parcels.json
/var/lib/cloudera-scm-agent/response.avro
3. Start the Agent

Please don't forget to mark this as a solution if resolves the issue. 

Cheers. 

[#4]

Hi. unfortunately it doesn´t work for me.

[root@comp476 cloudera-scm-agent]# ls -larth
total 180K
-rw-r--r--. 1 root root 36 Feb 19 2020 uuid
-rw-r--r--. 1 root root 36 Feb 19 2020 cm_guid
drwxr-xr-x. 55 root root 4.0K Jul 22 15:34 ..
-rw-------. 1 root root 85 Nov 4 17:35 active_parcels.json.old20201105
-rw-------. 1 root root 80K Nov 4 20:09 response.avro.old20201105
-rw------- 1 root root 80K Nov 5 10:48 response.avro
drwxr-xr-x. 2 cloudera-scm cloudera-scm 4.0K Nov 5 10:50 .
You have new mail in /var/spool/mail/root

I stopped de agent , modified the files´s names and restarted the agent.