failed (Failed to lock the file). The file system where disk "/vmfs/devic-es/deltadis-ks/1453d34f-servername(1)-s001-s0-01-s001-s0-01.vmdk" resides is full. Select Retry to attempt the operation again. Select Cancel to end the session. '.root VServer
Solution was to right click on the Virtual machine, highlight guest and seect answer question where you get 2 options, cancel or retry. Cancel worked in this case.