I updated OMD to the current version using the following:
omd update <site>
Everything appears to update fine, but now my servers with the check_mk agent installed show (null) and I do not have current data. Here is a weird bit: it will inventory the services just fine, so the agent is working on the server to some extent. I have also attempted:
check_mk -II check_mk -R
But that, too, did not work. If I spin up a new site and add one of the servers, it inventories fine, so I find it odd that an existing site is having issues getting updated information. I am hoping somebody can help me with this issue.
Thank you in advance!