we followed this wiki entry to install both amd-64 and i386 from the same fai 
install. It works well for us.
http://wiki.fai-project.org/wiki/FAI_Cross-architecture

David Dreezer
Social Strata, Inc.



On Sep 11, 2013, at 11:27 AM, linux-service.be bvba <[email protected]> 
wrote:

> In order to install older machines i added a i386 nfsroot.
> But making this nfsroot fai is putting a pae initrd and vmlinuz in my 
> /svr/tftp for booting.
> Some clients cannot be boot with a pae kernel.
> 
> How can i prevent make nfs root for taking the pae kernel?

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