This is just an FYI
I just tried to upgrade my 6 node cluster to 6.2a from 6.1 and it was running for 24 hours and stuck at stage 3 of 9. I logged a call with VMware and this is a known problem to do with the upgrade hanging due to a long running SQL DB Conversion There will be a new pak file released in the next couple of weeks to fix this problem.
