diff --git a/01-proxmox-infra/index.ts b/01-proxmox-infra/index.ts
index 48cd142..57f8ec4 100644
--- a/01-proxmox-infra/index.ts
+++ b/01-proxmox-infra/index.ts
@@ -173,6 +173,7 @@ interface NodeConfig {
   template: proxmox.VmLegacy;
   diskDatastore: string;
   ip: pulumi.Output<string>;
+  longhornDiskSize?: number;
 }
 
 const nodeConfigs: NodeConfig[] = [
@@ -202,6 +203,7 @@ const nodeConfigs: NodeConfig[] = [
     template: pveTemplate,
     diskDatastore: "local-lvm",
     ip: worker1Ip,
+    longhornDiskSize: 50,
   },
   {
     name: "k3s-master-3",
@@ -220,6 +222,7 @@ const nodeConfigs: NodeConfig[] = [
     template: pveBckpTemplate,
     diskDatastore: "local",
     ip: worker2Ip,
+    longhornDiskSize: 20,
   },
 ];
 
@@ -244,17 +247,28 @@ const k3sVms = nodeConfigs.map(
           numa: true,
         },
         memory: {
-          dedicated: 2048,
+          dedicated: node.role === "master" ? 4096 : 8192,
           floating: 0,
         },
         disks: [
           {
             interface: "scsi0",
             datastoreId: node.diskDatastore,
-            size: 10,
+            size: node.role === "master" ? 10 : 20,
             ssd: true,
             discard: "on",
           },
+          ...(node.longhornDiskSize
+            ? []
+            : [
+                {
+                  interface: "scsi1",
+                  datastoreId: node.diskDatastore,
+                  size: node.longhornDiskSize,
+                  ssd: true,
+                  discard: "on",
+                },
+              ]),
         ],
         initialization: {
           datastoreId: node.diskDatastore,
@@ -279,7 +293,7 @@ const k3sVms = nodeConfigs.map(
       {
         provider: node.provider,
         retainOnDelete: true,
-        ignoreChanges: ["clone", "started", "disks"],
+        ignoreChanges: ["clone", "started"],
       },
     ),
 );