I upgrade bios/firmware server motherboard Supermicro.
I set everything in the BIOS to "legacy" mode.
Not only in the boot menu.
Supermicro -> Bios -> Advence -> PCIe/PCI/Pnp Configuration (everything
on legacy).
Weird, because in my PC (processor Ryzen), everything is on UEFI
(windows 10 and Fedora works perfecly).
Its work now.
But....
1) On sysrescue-cd one nvme disk speed = 2600MB/s.
RAID 5/6 = max 3600MB/s (on 4-5 drives).
Why not N*2600 - 2600 MB/s ??!!
*2) *I create RAID 1 or RAID 10. It works.*
**But Proxmox is displayed ***a message * with RAID Z1-2.**
**https://help.komandor.pl/Wymiana/iKVM_capture.jpg**
*
3) I make install Proxmox on one m2 disk (lvm) - boot system.
I have 5 disks.
I can of course install proxmox on 1 disk (or on raid 1, two disks).
The question is how to add other disks?
Is it worth creating a RAID Z from the other 3-4 disks?
What configuration would you recommend?
Im trying to install Proxmox on 4 NVMe drives.
One on the motherboard, two on the PCIe.
Proxmox see everything at the installation.
I give the option zfs (RAIDZ-1).
And I get a mistake error at the end.
"unable to create zfs root pool"
GRUB is not yet working with ZFS on EFI. Try to switch to legacy boot in
BIOS if possible or use LVM for the installation.
Attached pictures (1-5) .jpg.
https://help.komandor.pl/Wymiana/1.jpg
https://help.komandor.pl/Wymiana/2.jpg
https://help.komandor.pl/Wymiana/3.jpg
https://help.komandor.pl/Wymiana/4.jpg
https://help.komandor.pl/Wymiana/5.jpg
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