Upgrade from 2011 to 2012 Failed

[scottwilkerson]

Not to be too redundant, I don't believe these question have been answered

What is your CPU load on the 5 and 15 minute average?

And how many CPU's are on the system?

Are you seeing a lot of IOwait on the system?

Is your ESX server heavily taxed for disk activity?

Also, the verbose logging does add a substantial increase in disk activity and CPU usage on the system, so be sure to turn it off once it's no longer needed.