[ipxe-devel] Image is not booting

[Christian Nilsson]

On Wed, 15 May 2019 at 22:27, Lakkireddy Sreevidya (lsreevid)
<lsreevid at cisco.com> wrote:
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> Hi,
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> I am facing the following issue while booting the image in tortin setup. Can you please help me with this.
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> iPXE> boot tftp://202.153.144.25/auto/tftp-blr-users3/lsreevid/ncs540-full-x.iso
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> tftp://202.153.144.25/auto/tftp-blr-users3/lsreevid/ncs540-full-x.iso... ok
>
> Memory required for image[ncs540-full-x.iso]: -2110154752, available: 2146422784
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> We don't have sufficient physical memory to handle this ISO image - Image:u vs phys:u
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> Could not boot: Exec format error (http://ipxe.org/2e008081)
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> Regards,
>
> Sreevidya

I don't think that you want to execute an ISO as is.
You might want to sanboot the iso, but would not recommend that either,
Instead extract the ISO and boot kernel and initrd etc on it's own.

Also - that file size over tftp - http is your friend ;)

/Christian