Thanks, would you recommend it though?

Am I right in that the 3rd phase (Undo) is where the uncommitted transactions are being rolled back?

At the start of Phase 3, I noted that the log was 99% full, at about 70% of the 3rd phase, the usage went down to about 20% and after recovery, it was 1%.

I am assuming that if I had started the application, the Log would have grown?

Thanks