diff --git a/nodes/htz-cloud/sewfile.py b/nodes/htz-cloud/sewfile.py
index b1e660f..699f375 100644
--- a/nodes/htz-cloud/sewfile.py
+++ b/nodes/htz-cloud/sewfile.py
@@ -4,6 +4,7 @@
 nodes['htz-cloud.sewfile'] = {
     'bundles': {
         'seafile',
+        'zfs',
     },
     'groups': {
         'debian-buster',
@@ -51,6 +52,21 @@ nodes['htz-cloud.sewfile'] = {
         'vm': {
             'cpu': 1,
             'ram': 2,
-        }
+        },
+        'zfs': {
+            'pools': {
+                'tank': {
+                    'device': '/dev/sdb',
+                },
+            },
+            'datasets': {
+                'tank/mysql': {
+                    'mountpoint': '/var/lib/mysql',
+                },
+                'tank/seafile-data': {
+                    'mountpoint': '/mnt/seafile-data',
+                },
+            },
+        },
     },
 }