We have carried out a dry run of our 2.8 - 3.0 upgrade on a test server and it took 9 hrs. We are in the process of resetting our test server to run it again today with a complete copy of our live data. Our Unix team say that our DB is 150GB and the upgrade requires the same amount of temp space in order to run.
Does anybody know why this would be? And has anyone else had similar issues? Or no issues?
Thank you