“For desktops, the 2.4 version of the kernel is just fine. If you have heavy-duty processing needs, 2.4 has been a series of disappointments. Sysadmins of big iron have two choices — go back in time or play upgrade hopscotch. Both have problems. Let’s start from the beginning. In July 2001, I was responsible for upgrading a customer’s server from Red Hat 6.2 to Mandrake 8.0. The machine was built from scratch, and Mandrake was installed onto a freshly formatted RAID 5 array. We then migrated the Red Hat 6.2 applications to the new machine.” Read the rest of the story at InfoWorld.