Problem booting from PXE/kickstart on FC7
Gary Schlachter
Gary.Schlachter at tavve.com
Thu Nov 15 18:38:18 UTC 2007
Mike Wright wrote:
> Gary Schlachter wrote:
>>
>> Mike Wright wrote:
>>
>>> Gary Schlachter wrote:
>>>
>>>> I am trying to use PXE/kickstart to load FC7 on an appliance.
>>>> My initrd.img and vmlinuz are from FC7 and are loading but my
>>>> console output looks like the following:
>>>
>>>
>>> <big snip />
>>>
>>>> Switching to new root and running init.
>>>> umounting old /dev
>>>> umounting old /proc
>>>> umounting old /sys
>>>> switchroot: mount failed: No such file or directory
>>>> Booting has failed.
>>>> Kernel panic - not syncing: Attempted to kill init!
>>>>
>>>> Any and all thoughts would be greatly appreciated!
>>>
>>>
>>> Hi Gary,
>>>
>>> I'll take a stab at it.
>>>
>>> I nfs install f7 using pxeboot and kickstart. I seem to remember
>>> struggling with something similar. It turned out that in the
>>> pxeboot stanza I had broken the APPEND line using "\". Big no-no.
>>> The "\" is for readability. The APPEND line and all its options
>>> must be on a single line. Once I'd done that it worked correctly.
>>>
>>> If that doesn't solve the problem would you post your pxeboot
>>> stanza? Might be a clue there.
>>>
>>> hth,
>>> Mike Wright :m)
>>>
>> I finally got my initrd.img to load. I found a post about changing
>> the init script in the initrd.img from
>>
>> mount /sysroot
>>
>> to
>>
>> mount -o defaults --ro -t ext3 /dev/VolGroup00/LogVol00 /sysroot
>>
>> and that did the trick. However now my kickstart file is not being
>> used. My pxelinux.xfg/default looks like
>>
>> label linux
>> kernel vmlinuz
>> append initrd=initrd.fc7.img
>> ks=nfs:10.254.13.1:/home/tftpboot/kickstart/10.254.13.112-kickstart
>> ramdisk_size=9216
>>
>> I have tried with and without the ksdevice=eth0 on the "append" line
>> as well. It is like the "ks=" is being ignored by the kernel alotugh
>> I can see it as a kernel option on the console.
>
> Hmmm, couple possibilities:
>
> Is the nfs server running and has the kickstart file been exported?
> Is that machine running iptables and are the required nfs ports open?
>
> When I was trying to debug my setup tcpdump was definitely my best
> friend.
>
Yes to all since I am able to boot other systems with FC1 from the same
setup. My PXE prompt has multiple options one of which is Fedora Core 1
and another is Fedora Core 7.
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