Enable periodic crub.

ansible/roles/base/tasks/freebsd.yaml

@@ -47,14 +47,18 @@
 - name: Update cap_mkdb
   command: cap_mkdb /etc/login.conf
   when: login_config.changed
-# - name: Install periodic.conf.local
-#   copy:
-#     src: periodic.conf.local
-#     dest: /etc/periodic.conf.local
-#     owner: root
-#     group: wheel
-#     mode: 0644
 
+- name: Enable periodic scrub
+  community.general.sysrc:
+    name: daily_scrub_zfs_enable
+    value: "YES"
+    path: /etc/periodic.conf.local
+
+- name: Set scrub interval
+  community.general.sysrc:
+    name: daily_scrub_zfs_default_threshold
+    value: "7"
+    path: /etc/periodic.conf.local
 # - name: Install loader.conf
 #   copy:
 #     src: "{{loader_conf}}"