From d29c86909a01e6ebc09d581ecf62ee6b223c98e3 Mon Sep 17 00:00:00 2001
From: Josh Lay <me@jlay.us>
Date: Mon, 20 Oct 2025 02:48:06 -0500
Subject: [PATCH] README/example: stub for disks, comment

---
 README.md | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index a7a4890..79d350d 100644
--- a/README.md
+++ b/README.md
@@ -23,13 +23,18 @@ or [Ubuntu](https://openzfs.github.io/openzfs-docs/Getting%20Started/Ubuntu/inde
 ```yaml
 ---
 - name: ZFS + Pool
-  hosts: exporter  # group in inventory
+  hosts: all
+  vars:
+    zfs_mirror_disks:  # example only, host-specific (inventory/'host_vars' instead)
+      - /dev/disk/by-id/ata-WDC_WD120EFBX-ABCDEFG_12345678
+      - /dev/disk/by-id/ata-WDC_WD120EFBX-HIJKLMN_87654321
   roles:
     - name: zfs_dkms
       vars:
         zfs_dkms_arc_pct_max: 33
   tasks:
-    - name: Pool ('rust', mirror)
+    - name: Pool (mirror, 'rust')
+      when: zfs_mirror_disks is defined
       community.general.zpool:  # see also: community.general.zfs
         name: rust
         pool_properties:
@@ -38,9 +43,7 @@ or [Ubuntu](https://openzfs.github.io/openzfs-docs/Getting%20Started/Ubuntu/inde
           compression: lz4
         vdevs:
           - type: mirror
-            disks:
-              - /dev/disk/by-id/ata-WDC_WD120EFBX-ABCDEFG_12345678
-              - /dev/disk/by-id/ata-WDC_WD120EFBX-HIJKLMN_87654321
+            disks: "{{ zfs_mirror_disks }}"  # reminder: 'host_vars'/inventory, host-specific
 ```
 
 ## License