Revert to weekly rather than daily fstrim on zfs

playbooks/roles/system/zfs/files/fstrim/fstrim.timer

@@ -1,14 +0,0 @@
-[Unit]
-Description=Discard unused blocks once a day
-Documentation=man:fstrim
-ConditionVirtualization=!container
-
-[Timer]
-OnCalendar=daily
-AccuracySec=1h
-Persistent=true
-RandomizedDelaySec=6000
-Unit=fstrim.service
-
-[Install]
-WantedBy=timers.target

playbooks/roles/system/zfs/tasks/include/fstrim.yml

@@ -1,31 +0,0 @@
----
-# Run fstrim daily on ZFS. It's a no-op on ZFS filesystems, but it will run on zvols mounted via
-# fstab. Untrimmed zvol blocks occupy space in th ZFS pool. Therefore, this helps keep zvol space
-# requirements down if they are busy.
-- name: "fstrim : configure a daily fstrim timer"
-  ansible.builtin.copy:
-    src: "./fstrim/fstrim.timer"
-    dest: "/etc/systemd/system/fstrim.timer"
-    mode: 0644
-  register: system_zfs_fstrim_timer_file
-
-- name: "fstrim : systemd daemon reload"
-  ansible.builtin.systemd:
-    daemon_reload: true
-  when:
-    system_zfs_fstrim_timer_file.changed
-
-# Disabling is necessary to make sure systemd uses the new timer file.
-- name: "fstrim : disable fstrim.timer"
-  ansible.builtin.systemd:
-    name: "fstrim.timer"
-    enabled: false
-    state: "stopped"
-  when:
-    system_zfs_fstrim_timer_file.changed
-
-- name: "fstrim : enable fstrim.timer"
-  ansible.builtin.systemd:
-    name: "fstrim.timer"
-    enabled: true
-    state: "started"

playbooks/roles/system/zfs/tasks/main.yml

@@ -18,7 +18,3 @@
 - name: "play:system : role:zfs : tasks:load_key"
   ansible.builtin.import_tasks: "include/load_key.yml"
   tags: "system:zfs:load_key"
-
-- name: "play:system : role:zfs : tasks:fstrim"
-  ansible.builtin.import_tasks: "include/fstrim.yml"
-  tags: "system:zfs:fstrim"