Hi,

I tried to recreate this without success, i'll try with different hw tomorrow.
The thing is, autopart with thinp doesn't mean that everything is lvm-thin - /boot should be a regular (primary) partition (for details you can check anaconda's ovirt install class)
This could be a bug in anaconda or in the kickstart that deploys the node (if not installing directly from the iso), can you install CentOS-7.4 with UEFI enabled on this machine ?  If you have some installation logs, that would help :)

Thanks,
Yuval.


On Thu, Nov 16, 2017 at 9:02 PM, Luca 'remix_tj' Lorenzetto <lorenzetto.luca@gmail.com> wrote:
Hello Julio,

On Thu, Nov 16, 2017 at 6:41 PM, Julio Cesar Bustamante
<julio.cesar.bustamante@gmail.com> wrote:
> Hi there,
>
> I have installed Ovirt Host in a HS22 Blade Ibm, but I have this bug.
>
> Failed to open \efi\centos\grubx64.efi not found
> Falied to load image \EFI\centos\grubx64.efi Not found
>

I had the same problem with a newer Lenovo Blade (x240 M5, IIRC).
The problem is that ovirt-node-ng by default uses autopart with thin
provisioning and that partition scheme doesn't create /boot/efi drive.

Without that drive, grub-efi cannot be installed.

I switched my blades back to legacy only and everything worked as expected.

I'm planning to extend my tests with UEFI in future, but at the moment
i don't see the necessity switch from legacy mode.

Luca




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Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)

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Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <lorenzetto.luca@gmail.com>
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