zfs pool

Hi, I have 3x nodes with last version of Proxmox 5.x this 3 nodes has 3 local hard drives for each nodes 1 hard drive use for boot and Proxmox OS 2x Samsung SSD SM863 using for ZFS pool with RAID1 now, I try to Install Ceph and: 1. during the installation I got this error: root@server203:~#...