We had a major outage over the weekend and now our Fedora 7 Zimbra box won't boot up. It gets to a point and just hangs. I know I need to upgrade Fedora to 10 so I was wondering if that would be an option and if I do that, would it hurt my Zimbra install or would I need to do something there?
I am down a couple of version in Zimbra so I could upgrade that if I need to.
Also, I need a good troubleshooting guide for Linux so if you have a good weblink, please shoot it my way.