zfs raid install

Good day I have a Dell RX740xd with a PERC 330 mini card in IT-mode. It shows upp well and I can choose to install it as zfs raid1 during the Proxmox installation. But after I boot UEFI lists both disks but says that it can't boot from them. What could I be doing wrong? I would prefer a raid...

Hi, According to the wiki you need at least 8gb of ram for ZFS. As I understand the 1GB per TB of ZFS is only relevant if you use deduplication. (Source, last reaction) I am planning on installing proxmox on a 2x500gb ssds but only have 16GB of memory. Can you confirm that if I use these...

as the subj. says, is it possible to install Proxmox using ZFS raid-1 setup so it would use disk UUID rather than /sdX name? I am playing with different setup right now so I can reconfigure my current server with Proxmox and ZFS. all setups are using Proxmox ISO. it all looks good and all. but...