[Solved] Proxmox 6.3 error on RH2288 V3 Huawei Servers: No working lease in persistent database

Proxmox 6.x does not enter installation on RH2288 V3 servers for some reason and it drops to shell with this error:

No working lease in persistent database

Digger412 has suggested a workaround here .

Enter E key on proxmox splash page then add the following arguments :

modprobe.blacklist=nouveau amd_iommu=on video=efifb:off

then press Ctrl+x to boot. It worked pretty well for me.

p.s.

You can get internet access in proxmox debug shell by assigning your IP / Gateway to the interface on the fly:

ip addr show

ip addr add YOUR.IP.ADDRESS/PREFIX dev enp2s0f0

ip route add default via YOUR.GATEWAY.ADDRESS dev enp2s0f0