diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 8011dce..3504b0f 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,12 +13,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "2021/zfs-snapshots.md",
+                "file": "2025/xg-infra-upgrade-2025.md",
                 "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "zfs-snapshots"
+              "title": "xg-infra-upgrade-2025"
             }
           }
         ]
@@ -52,7 +52,7 @@
             "state": {
               "type": "search",
               "state": {
-                "query": "snapshot",
+                "query": "tag: #freebsd  ",
                 "matchingCase": false,
                 "explainSearch": false,
                 "collapseAll": false,
@@ -165,6 +165,7 @@
   },
   "active": "316987f51496a482",
   "lastOpenFiles": [
+    "2021/zfs-snapshots.md",
     "2025/xg-infra-upgrade-2025.md",
     "2024/So you wanna do FreeBSD 14.1 and native Home Assistant?.md",
     "2024/freebsd-notes.md",
@@ -183,7 +184,6 @@
     "2024/happy-holidays-nye-2024-kaart/jerry-nero-cutout-cosy-holidays-2024-center-round.png",
     "2024/nye-party-2025-at-breugel.png",
     "2024/Why I am tasting colors?.md",
-    "2021/zfs-snapshots.md",
     "2024/doelen-2024.md",
     "2024/chlorate-cell.md",
     "2024/1gabba.pw-links.md",
diff --git a/2025/xg-infra-upgrade-2025.md b/2025/xg-infra-upgrade-2025.md
index e386154..649170c 100644
--- a/2025/xg-infra-upgrade-2025.md
+++ b/2025/xg-infra-upgrade-2025.md
@@ -66,6 +66,12 @@ Improvements & things to not forget:
 	* https://omussell.github.io/fbsd-update-cache/
 	* https://forums.freebsd.org/threads/nginx-pkg-cache-help.85699/ + https://serverfault.com/a/1026574
 
+# Syncthing share enrol on ZFS subvolume
+
+1. Create zfs subvolume: `zfs create ...`
+2. Set zfs-auto-snapshot property (for zfstools) : `zfs set ..`
+3. Create share in Syncthing web GUI
+4. Ignore .zfs folder (to not propagate to connected peers): filter `.zfs`
 # See also
 
 * [[freebsd-notes]]