diff --git a/pillar/devserver/datacubes.sls b/pillar/devserver/datacubes.sls
new file mode 100644
--- /dev/null
+++ b/pillar/devserver/datacubes.sls
@@ -0,0 +1,16 @@
+#   -------------------------------------------------------------
+#   Salt configuration for Nasqueron servers
+#   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+#   Project:        Nasqueron
+#   License:        Trivial work, not eligible to copyright
+#   -------------------------------------------------------------
+
+#   -------------------------------------------------------------
+#   Datacubes
+#   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+datacubes:
+
+  bak: &default {}
+  git: *default
+  t: *default
diff --git a/pillar/top.sls b/pillar/top.sls
--- a/pillar/top.sls
+++ b/pillar/top.sls
@@ -62,6 +62,7 @@
     - webserver.credentials
 
   windriver:
+    - devserver.datacubes
     - devserver.ports
     - devserver.repos
     - webserver.labs
diff --git a/roles/devserver/datacube/init.sls b/roles/devserver/datacube/init.sls
--- a/roles/devserver/datacube/init.sls
+++ b/roles/devserver/datacube/init.sls
@@ -17,11 +17,9 @@
 #   ZFS
 #   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
-
 {% if salt['node.has']('zfs:pool') %}
 
 {% set tank = salt['node.get']("zfs:pool") %}
-{% set subdirs = ["bak", "git", "t"] %}
 
 {{ tank }}/datacube:
   zfs.filesystem_present:
@@ -29,7 +27,7 @@
         mountpoint: /datacube
         compression: zstd
 
-{% for subdir in subdirs %}
+{% for subdir, args in pillar.get("datacubes", {}).items() %}
 {{ tank }}/datacube/{{ subdir }}:
   zfs.filesystem_present:
     - properties: