diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index b61dd0d..7d73d0b 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,12 +13,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "2025/FreeBSD NAS HDD ATA control.md",
+                "file": "2021/ZFS cheatsheet.md",
                 "mode": "source",
                 "source": true
               },
               "icon": "lucide-file",
-              "title": "FreeBSD NAS HDD ATA control"
+              "title": "ZFS cheatsheet"
             }
           },
           {
@@ -107,7 +107,7 @@
             "state": {
               "type": "search",
               "state": {
-                "query": "",
+                "query": "zfs",
                 "matchingCase": false,
                 "explainSearch": false,
                 "collapseAll": false,
@@ -128,7 +128,8 @@
               "title": "Bookmarks"
             }
           }
-        ]
+        ],
+        "currentTab": 1
       }
     ],
     "direction": "horizontal",
@@ -224,8 +225,8 @@
   },
   "active": "25b930ea2a609828",
   "lastOpenFiles": [
-    "2022/computers-and-machines.md",
     "2025/FreeBSD NAS HDD ATA control.md",
+    "2022/computers-and-machines.md",
     "2025/new Apple mac computers.md",
     "2024/photoprism.md",
     "2025/xg-infra.md",
diff --git a/2021/ZFS cheatsheet.md b/2021/ZFS cheatsheet.md
index fac85f6..9c7e3f0 100644
--- a/2021/ZFS cheatsheet.md	
+++ b/2021/ZFS cheatsheet.md	
@@ -1,4 +1,4 @@
-# ZFS cheatsheet
+* <https://openzfs.github.io/openzfs-docs/index.html>
 
 ## Scrubbing