64-bit Centos (was Re: [CentOS] Congrats to CentOS@Home Folding Team)

Chris Mauritz wrote:

Max H. wrote:

...

Congrats to the CentOS@Home Folding Team! I see we're creeping up to break the 700 rank for teams.

We should make even more headway soon as I just took delivery of a bunch of dual opteron systems which need to be stress tested for a few weeks prior to deployment. 8-) Cheers,

....which reminds me. I haven't delved into the 64-bit CentOS on production machines yet. Are there any glaring potential gotchas for generic LAMP type usage? They won't be doing anything exotic...just serving up web content and perhaps replace some dedicated DNS/bind and mail/postfix boxes. All the old systems being replaced are currently running CentOS 3.7 and I'd like to start migrating everything to 64-bit 4.3.

Cheers,