I've got a few questions on upgrades at the moment. We're currently running 5.0.9 NE and plan on upgrading to 5.0.10 shortly. We'd also like to migrate from Ubuntu 6.06 to 8.04 and go from i386 to x64. What would be the best way to do this? I assume upgrading to 5.0.10 would need to be done first, but after that, I don't know if you can go from i386 to x64 on a dist-upgrade - anyone try this?
Also, are there any issues in a multi-server setup when running both the i386 and x64 versions of 5.0.10 on different servers? Thanks!