Anyone knows what might be wrong? Booting directly off either of the SSDs from the BIOS results in a black screen and blinking _ . This happened after a reboot after what I thought was a successful RAID recovery.
When I boot a rescue ISO, the RAID seems intact.
cc @sjw @p @graf

@matrix @sjw @p @graf reinstall grub from a livecd?

@lewdthewides @sjw @p @graf That might work. I'm gonna try.

@lewdthewides @sjw @p @graf I never done it though.

@matrix @sjw @p @graf what distro?

@lewdthewides @sjw @p @graf Ubuntu server

@matrix @sjw @p @graf this should help

https://help.ubuntu.com/community/RecoveringUbuntuAfterInstallingWindows

@lewdthewides @sjw @p @graf Still booting a live CD...

@matrix @lewdthewides @p @graf get a faster flash drive m8

@sjw @p @lewdthewides @graf Booting from the network

@matrix @p @lewdthewides @graf Time to upgrade from base 10 Ethernet

@matrix @sjw @graf Bootloader doesn't like your RAID controller?

> Why does the KVM have CRT grain?

VGA port.

@p @sjw @graf Linux RAID

@matrix @sjw @graf Okay, hm. What bootloader?

@p @sjw @graf I assume GRUB, but I'm not certain since I used Hetzner's install script.

@p @sjw @graf I checked the install image and it's grub

@matrix @sjw @graf EFI or regular?

@p @sjw @graf EFI

@matrix @p @graf I like EFI

@matrix @p @graf is root raided?

@sjw @p @graf Yes

@sjw @p @graf I'm in the live CD

@matrix @sjw @p @graf 🐮

@matrix @sjw @p @graf if you are trying to install grub from a chroot you need to mount the dev, proc and sys directories. maybe just dev but I always do all teh others before chrooting

@dirb @sjw @p @graf Thanks, my time with the kvm is running out so I'm gonna try tomorrow.

@matrix @sjw @p @graf another easier way is just using the grub install --boot-directory=PATH and --efi-directory=PATH pointing the mounted using the live image version of grub, that avoids needing to chroot

@dirb @sjw @p @graf I just realized I can just copy the Postgres lib folder and all the configs from the SSD RAID to the HDD RAID, reinstall the SSDs and copy it back Postgres and setup all the rest

@matrix @dirb @p @graf that might be the easiest way

@matrix @dirb @p @graf