At Thu, 24 Jun 2010 07:53:47 -0400 CentOS mailing list centos@centos.org wrote:
Hello all, For (system) certification purposes, we have to upgrade our 4.4 machines to 4.7. In the past I usually have just reinstalled machines to save the (perceived) headaches of upgrading. That is not an option in this case. Are there any pitfalls to watch out for when upgrading? Is it even possible to go up 3 revisions? Thanks, John
Why to 4.7? The current point release for CentOS 4 is 4.8. Going from 4.4 to 4.8 is trivial ('yum update' then 'shutdown -r now').