[ceph-users] Setting up first cluster on proxmox - a few questions

Hello everyone :) When I try to create an OSD, Proxmox UI asks for * Data disk * DB disk * WAL disk What disk will be the limiting factor in terms of storage size for my OSD - the data disk? How large do I need to make the other two? Is there a risk of them running over capacity before the capacity of the OSD is reached? If so, how to avoid this (in terms of usage pattern)? Have a nice day :)