I tried to upgrade ESXi from v4.1 to v5.0 by booting the install disk and answering the questions to do an upgrade and preserve, When it gets to 24% an error pops up (shown below). Does anyone know how to get around this error so I can successfully upgrade from v4.1 to v5.0? The v4.1 instance is working perfectly and does not have any issues. Thanks in advance.
------ An unexpected error occurred ------
Error code: <very long string of alphanumeric characters>
See logs for details
OSError: [Errno 39] Directory not empty: '/vmfs/volumes/<long uid>/state.4681578'