If you don't have a  raid controller  with battery-backed  cache - disable the 
raid in bios.
Fake raids are just like  software raid, use the cpu for calculations and could 
be a potential problem if the Motherboard dies.

Software raid (controlled by mdadm) and lvm raid (sane driver but controlled 
from lvm) can easily be recovered on any type of linux (as  long as it is not 
too old ofc) and do not have the minuses  of the fake raid.

Best Regards,
Strahil NikolovOn Jul 4, 2019 13:41, [email protected] wrote:
>
> So, following your advise, what I did was "dd status=progress if=/dev/zero 
> of=/dev/sda count=1" and that did indeed fix the anaconda starting up issue. 
>
> By the way, when I said mirrored, it's raid 1, so if I do to one, I do on 
> both at the same time. The raid is being done and managed on the bios. Maybe 
> poor wording on my side. 
>
> The thing is, as soon as I try to create partitions/LVMs it returns me an 
> error. Here's the three different outputs: 
> LVM Thin Provisioning https://i.imgur.com/tfbi0oo.jpg (curiously, it's the 
> same output error as when it crashed) 
> LVM                             https://i.imgur.com/nJXo3aK.jpg 
> Standard Partition       https://i.imgur.com/j6gNRpo.jpg 
>
> After taking the screenshots above, I tried the same process using a CentOS7 
> minimal image on text mode to see the output, and there's no error output 
> what so ever. 
> Out of curiosity, I tried with a 4.3.3 ovirt node image and I had similar 
> error as above(above I'm using 4.3.4) with a slight different wording, but 
> still the same issue.
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