Persist arc size

Modprobe only loads the module, it doesn't ensure the ARC value persists correctly.
2021-01-09 22:25:29 +00:00 · 2021-01-09 22:25:29 +00:00 · d87ec89887
commit d87ec89887
parent 0c6e9969bc
2 changed files with 7 additions and 5 deletions
--- a/ansible/roles/zfs/files/zfs-modprobe.conf
+++ b/ansible/roles/zfs/files/zfs-modprobe.conf
@ -0,0 +1 @@
+options zfs zfs_arc_max={{ zfs_arc_size }}
--- a/ansible/roles/zfs/tasks/main.yml
+++ b/ansible/roles/zfs/tasks/main.yml
@ -1,8 +1,9 @@
- name: Enable zfs module
-  modprobe:
-    name: zfs
-    state: present
-    params: zfs_arc_max={{ zfs_arc_size }}
+- name: Set module options
+  template:
+    src: files/zfs-modprobe.conf
+    dest: /etc/modprobe.d/zfs.conf
+    mode: "0644"
+  become: true

 - name: ZFS Scrub
  cron: