ansible-edda/playbooks/tasks/services/b-user/service-user/01-zfs-datasets.d/database.yml

- name: Create wal dataset for user {{ service_user_name }}
  zfs:
    name: rpool/var/lib/{{ ansible_hostname }}/data/{{ service_user_name }}/wal
    state: present
    extra_zfs_properties:
      recordsize: "8K"

- name: Create data dataset for user {{ service_user_name }}
  zfs:
    name: rpool/var/lib/{{ ansible_hostname }}/data/{{ service_user_name }}/data
    state: present
    extra_zfs_properties:
      recordsize: "8K"
      logbias: "throughput"