Am 24.01.2013 14:34, schrieb Fernando Cassia: > On Thu, Jan 24, 2013 at 9:53 AM, Reindl Harald <h.reindl@xxxxxxxxxxxxx> wrote: >> >> - remove “ro” (read only) >> - append “rw” (read write) to let dracut mount your root filesystem writeable >> - remove “rhgb” (Red Hat graphical boot) to disable the graphical bootsplash >> - append “rd.info” to get a more verbose output from dracut >> - append “rd.convertfs” to enable the /usr-move conversion script in dracut >> - append “enforcing=0” to disable SELinux enforcement >> >> * reboot >> * let UsrMove do it's work >> * make sure the UsrMove-params are removed from grub.conf if set there >> >> rm -f /var/lib/rpm/__* >> rpm --rebuilddb >> yum --releasever=17 update rpm >> rm -f /var/lib/rpm/__* >> rpm --rebuilddb >> yum --releasever=17 --disableplugin=presto distro-sync >> fixfiles onboot > > Which is why there should be an upgrade script, not a set of "cut and > paste blobs" no because the reason for a yum-upgrade is to understand what you are doing the F16->F17 was additionally IMPOSSIBLE to do with a script the UsrMove had to be done due a reboot and there are two ways * 1: reboot and add the params in GRUB * 2: edit grub.conf, reboot, edit grub.conf back 1: for a single machine where you sit in front of 2: for a remote machine some hundret kilometers away have fun with automatic scripts which are assuming what you want to do in which way and why without knowing your environment and impacts 90% of my dist-upgrades are production servers and there will NEVER run any "make me happy script" because it test things, make snapshots of virtual machines and after figure out what is the best way the upgrades are done in a well tested step-by-step with "nearly zero downtime" as final goal
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