diff --git a/samples/features/azure-arc/deployment/kubeadm/ubuntu-single-node-vm/setup-controller.sh b/samples/features/azure-arc/deployment/kubeadm/ubuntu-single-node-vm/setup-controller.sh
index f2ff581b..b39c2a8e 100644
--- a/samples/features/azure-arc/deployment/kubeadm/ubuntu-single-node-vm/setup-controller.sh
+++ b/samples/features/azure-arc/deployment/kubeadm/ubuntu-single-node-vm/setup-controller.sh
@@ -65,7 +65,7 @@ RETRY_INTERVAL=5
 #
 export ACCEPT_EULA=yes
 export CLUSTER_NAME=azure-arc-system
-export PV_COUNT="40"
+export PV_COUNT="80"
 
 # Make a directory for installing the scripts and logs.
 #