On Thu, August 4, 2016 7:13 pm, Paul Heinlein wrote:
> On Thu, 4 Aug 2016, Valeri Galtsev wrote:
>
>> Dear Experts,
>>
>> Could somebody point to kicstart HOWTO specific for CentOS 7?
>>
>> On CentOS 7 I somehow am always given human intervention questions
>> about drive which defeats unattended ks install.
>>
>> At least one snag I hit consistently with CentOS 7 kickstart is: it
>> drops me into human decision as far as wiping hard drive and
>> creating custom (or default probably as well) partitioning scheme is
>> concerned. Most likely it is me who needs to learn new trick (like
>> "tricking smart macintosh into actually doing what you want done")
>> as it looks like safety defeats my unattended kickstart installation
>> (like on Windows: "Do you really - really want to do this?").
>
> It would have been helpful to see the disk-specific part of your
> kickstart file, but here's a snippet that's worked for me:
>
> clearpart --all --initlabel
> zerombr
> bootloader --location=mbr
> part ...
> part ...
>
> I've also noticed that LVM meta information will stick around during a
> re-installation. So if you're reusing the names of volumes groups, you
> might encounter an error. I do something like this in a %pre section:
>
> %pre --interpreter=/usr/bin/bash
> # DANGER: will remove all volume groups
> for VG in $(vgs -o vg_name --noheadings); do
> vgremove -f "$VG"
> done
> %end
>
Thanks Paul,
here is my unsuccessful (requiring human intervention) kistart disk
related part:
# System bootloader configuration
#bootloader --location=mbr --boot-drive=sda
# Darn, they changed grub password encryption standard
#bootloader --location=mbr --boot-drive=sda --append="crashkernel=no rhgb
quiet" --md5pass=$1$F/BHluSk$YticIZvEKa6Ckmw6GYTno.
bootloader --location=mbr --boot-drive=sda --append="crashkernel=no rhgb
quiet"
# Partition clearing information
clearpart --all --initlabel --drives=sda
# Disk partitioning information
part /boot --fstype="xfs" --ondisk=sda --size=500 --asprimary
part / --fstype="xfs" --ondisk=sda --size=5000 --asprimary
part /usr --fstype="xfs" --ondisk=sda --size=30000 --asprimary
part swap --fstype="swap" --ondisk=sda --size=4000
part /var --fstype="xfs" --ondisk=sda --size=3000
part /tmp --fstype="xfs" --ondisk=sda --size=1000
part /home --fstype="xfs" --ondisk=sda --size=50000
part /data --fstype="xfs" --ondisk=sda --size=100 --grow
I never start with drives that contained any lvm leftovers, but thanks, I
will add that part to my kickstart file.
Valeri
++++++++++++++++++++++++++++++++++++++++
Valeri Galtsev
Sr System Administrator
Department of Astronomy and Astrophysics
Kavli Institute for Cosmological Physics
University of Chicago
Phone: 773-702-4247
++++++++++++++++++++++++++++++++++++++++
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