Trying to reconfigure F9 to new computer hardware... firstboot?
Dan Thurman
dant at cdkkt.com
Wed Oct 29 15:40:51 UTC 2008
Les Mikesell wrote:
> Mike wrote:
>> Dan Thurman <dant <at> cdkkt.com> writes:
>>
>>>
>>> What happened was that I spent a lot of time configuring
>>> computer "A", and rsync'd the root filesystem onto disk
>>> at computer "B". I then rsync'd from hard disk to computer
>>> "C" and everything was fine except that the hardware is
>>> clearly different.
>>
>> I am not sure that copying the root partition from one machine to
>> another
>> is a good way to install Linux.
>>
>> Was there some special reason not to use one of the normal install
>> methods
>> from the DVD or Live CD?
>
> The usual reason for doing this is that you have done extensive
> configuration and/or installed local or 3rd party software that would
> take a lot of time to repeat. Or you just want to know how things
> will work out if you have to restore from your backups on a new
> machine. Or maybe your computer died and you really do have to
> restore from backups now.
Well said!
>
> Or, you installed under VMware with a different host OS to test
> usability and now that you know everything works, you want to migrate
> your working setup to real hardware.
Yup!
>
> It would be _really_ nice if the installer could be re-run in this
> situation, offering to fix only the things that needed to be fixed
> (re-detect hardware, build a working initrd, install grub, fix your
> modprobe.conf and check your fstab and network setup). You can do
> this gunk by hand, but it means you have to know as much as anaconda
> (which doesn't seem to be all that well documented...) about hardware
> and drivers. You can sort-of get most of the effect by making /boot a
> separate partition, doing a basic install on the new hardware, then
> removing everything except /boot and copying in your old stuff, but
> that seems unnecessarily cumbersome.
>
Perfect!
Also...
1) To test and see if rsync would work in restoring crashed,
update-damaged, user or "act of god" missing/destroyed
filesystem or broken hard disk as a backup/restore method.
2) Clone rsync'd filesystems to other computers to save a LOT
of time, which remains to be seen.
I discovered that the reason for the text-screen/gui-screen flip-flop
was that I created a new xorg.conf file to reflect the new graphics
hardware and used the Xorg --configure command to create the
xorg.conf file which was placed in ~/xorg.conf.new.
I then copied this file to /etc/X11, rebooted, and there was flip-flopping.
I read on a forum that in F9, you simply do not have to have xorg.conf
in /etc/X11 and xorg would automatically find and setup the graphics.
Ok, so I renamed xorg.conf to xorg.conf.bak, rebooted, and lo and behold!
It worked! So the problem is figuring out how to create a xorg.conf file
that will work properly - although I could just leave it missing in /etc/X11
but what are the consequences in doing that?
Then, I redid the steps 1-4, rebooted and firstboot comes up!
However....
When I got to the last step for "Hardware profiles", it came up with
a blank textbox showing no hardware! Hmm... I pressed the "Back"
button hoping that it would redo the hardware profiling - no luck!
So, how can I force a new hardware profiling?
BTW: Ever since I had been rebooting since the first time I rsync'd
root into my partition, HAL failed to start and I have not been able
to get this to work on boot. When I was fully booted, logged in as
a normal user, became root and issued the command:
/usr/sbin/hald --verbose=yes
hald had started with no errors.... what gives?
All of my services started with no errors except for hal.
So at this point, I am left wondering if all of my hardware
was even detected and updated (which I doubt), the xorg.conf
question, and that the hal daemon fails to start at boot time.
Seems this is all (so far) that I need to resolve.
Any ideas on where I can go from here?
Thanks!
Dan
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