fai and 64 bit

[Rudy Gevaert]

Michael Tautschnig wrote:
> [...]
> 
>>>What about this thread:
>>>http://lists.debian.org/debian-amd64/2004/01/msg00129.html
>>
>>The thread suggests:
>>
>>- ... another module was necessary (System V IPC in my case) ...
>>- Kernel support for ELF binaries
>>- IA32 bit emulation
>>=> are all compiled in my kernel
>>
>>If I install that kernel on an other 64 bit system, it boots fine.  Only 
>>when it's installed in the FAI nfsroot it doesn't work.
>>
> 
> 
> In some other threads I found
> - incorrect binformat. (i.e. you try to load a module which was compiled
> for a different architecture).  (http://www.busybox.net/lists/busybox/2005-October/016713.html)


> - what about your modprobe format, i.e. what does file modprobe report in your
>   nfsroot vs. file modprobe on the native 64bit system?
> 
> Do you really have a 64bit nfsroot or are you using your 32bit nfsroot?

This is in the FAI nfsroot:
(chroot /ugdisk/pure64 and then chroot /fai/nfsroot-amd64)
wopr:/# file /sbin/modprobe
/sbin/modprobe: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), 
for GNU/Linux 2.6.0, dynamically linked (uses shared libs), stripped

On the native machine 64bit machine:
/sbin/modprobe: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), 
for GNU/Linux 2.6.0, dynamically linked (uses shared libs), stripped

I'm using the 64 bit nfsroot
> PS.: What about an older kernel?

I'm going to try it.




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Rudy Gevaert          Rudy.Gevaert at UGent.be          tel:+32 9 264 4734
Directie ICT, afd. Infrastructuur  Direction ICT, Infrastructure dept.
Groep Systemen                     Systems group
Universiteit Gent                  Ghent University
Krijgslaan 281, gebouw S9, 9000 Gent, Belgie               www.UGent.be
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