diff --git a/group_vars/nas.yml b/group_vars/nas.yml
index 3cb95e1..18f29d9 100644
--- a/group_vars/nas.yml
+++ b/group_vars/nas.yml
@@ -2,8 +2,8 @@
 mem_size: 8192
 num_cpus: 2
 datadisks:
-  - {size: 1000}
-  - {size: 400, type: nvme}
+  - {size: 500, type: nvme}
+  - {size: 50, type: nvme}
 
 firewall_in:
   - {proto: tcp, port: 22, from: [172.20.20.0/22]}