Dell Poweredge R420 OS

Mr.Swiss0364 · April 10

Hello, so I have been having issues installing Windows server 2022 and Proxmox. I have both tried forums for both os's and I cant find a fix, if I install either OS after running the installer I get a "Boot Device Unavailable" and in the BIOS in the boot options Proxmox is greyed out and I was reading that you need to flash the raid card "H310 Mini" to IT Mode. witch I did and still did not then then I restored to install windows with no luck. I have no idea what to do as I cant install any OS.. Is this an issue with me, raid card, or something to do with bios setup/hardware? thanks

Electronics Wizardy · April 10

What is your disk setup?

What disks did the installer show? DId you install in UEFI or legacy mode?

Did you setup any raid arrays?

Did you see the Proxmox option in the boot menu of the system? Can you try using that option?

Mr.Swiss0364 · April 10

5 minutes ago, Electronics Wizardy said:

What is your disk setup?

What disks did the installer show? DId you install in UEFI or legacy mode?

Did you setup any raid arrays?

Did you see the Proxmox option in the boot menu of the system? Can you try using that option?

Not sure i cant see legacy mode, i did it in UEFI, i tried with and without raid arrays and in the BIOS Proxmox is Unavaible

Electronics Wizardy · April 11

49 minutes ago, Mr.Swiss0364 said:

Not sure i cant see legacy mode, i did it in UEFI, i tried with and without raid arrays and in the BIOS Proxmox is Unavaible

Can you show a pic of where it says proxmox is unavailabe?

What disks did you have? Did they all show up in the installer?

You may have to set the bootable drive in the raid controller menu.

Mr.Swiss0364 · April 11

2 minutes ago, Electronics Wizardy said:

Can you show a pic of where it says proxmox is unavailabe?

What disks did you have? Did they all show up in the installer?

You may have to set the bootable drive in the raid controller menu.