Comment 4 for bug 2051299

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maasuser1 (maasuser1) wrote : Re: Failed to wipe Micron 7400 MTFDKBA960TDZ during machine release

Hi Javier,

Before processing further, I realised I met a similar scenario with https://discourse.maas.io/t/can-maas-be-used-to-deploy-ubuntu-in-uefi-boot-mode/7594/12 .

The deployment/wipe issue also happened after I upgraded both BMC and BIOS firmware on Supermicro servers.

Now, I changed the settings as described below
- `Boot mode select` in Supermicro BIOS: from `Dual` to `UEFI Only`
- Boot devices order in Supermicro BIOS: `UEFI Network` -> 1, `UEFI Harddrive` -> 2
- `Power boot type` on MAAS machine setting: from `Automatic` to `EFI boot`.

Now the machine deployment works fine on these Supermicro nodes, but disk erasing during machine release still failed. I will reach back to you later.