While doing a routine check of our DevTest environment, found that all of our instances were down. Tried to start the services, however IAM will not start and therefore the rest of the services will not start either.
All supported DevTest releases.
Wrong user was being used to start the DevTest services.
Forgot to switch the user. Could not delete files and therefore knew the wrong user was starting IAM. Once the right user was used, could start everything up.