When I run the maprcli disk list -host xxx.xxx.xxx.xxx or maprcli disk list -host my.hostname I get the error "Check if hostname is valid and up" I can ping to is, ssh to it and jobs are running on it. I can restart the hoststats service via the maprcli command. When I do this process on the node locally - I get the same results. the only error message that I get in logs is the same that is posted above. Any insights? I have lost the ability to se any of the disks in my cluster via the cli or AdminUI.