I have a setup, where for no reason, sometimes the users login to the server and instead of there being a virtual drive icon on their users folder there is just a folder icon. The users can also then not delete any documents on their desktop. There aren't any errors in the event log in regards to a temporary profile, and their profile disk is locked when I go to look at them as well.
I cannot pinpoint why this happens, but usually more than half the users (10) get this error.
I have all 2012 R2 servers, with a domain controller running AD and the connection broker service, and a data server with the ts licensing role and the UPD san share mapped to it. There is then only one RDS as I had a vm group but Chrome was filling up the CPU to 50% when one user was browsing so I had to use the whole physical server 16 cores and 160GB memory to utilise the GPU and change the configuration so that Chrome wouldn't kill the CPU and cause delays.
Any thoughts would be appreciated.