recently one of my collective primary server perfmon tag has been showing I/O Timeout for couple days. interface setting and version are same with secondary server.
Interface service start up is using local administrator and added to perfomance monitor users group.
did try to run pidiag to check and its return the message like:
PI server version is 3.4.390.18
Perfmon interface is 1.4.3
windows servers 2008 R2 Enterprise
hopefully can have any advice from here