Instead of Graphs | Error messages are displayed on email notification of checkmk

Hi @andreas-doehler,

Absolutely ours is raw edition , just few days back I have upgraded from 1.6 Op6 to 1.6 Op20 and in the checkmk documents its given that raw edition has nagios as core service and enterprise editions have cmk.

What do you suggest , shall I create one more site on our current checkmk Centos server as suggested by @anonymous15?
or go with fresh new checkmk
server and install enterprise version may be …its free for 10 hosts…To be honest we have no plans as such to go for enterprise version …I think raw would be better to install.

Or try to fix the current setup, but I sometimes feel have spend almost a month on this red error with no achievable outputs…Sometimes I think is it a internal bug ???

Please suggest which way to move forward , if you would have been in my place with not so techie and understand checkmk by googling on net.

BR
/Prachi