diff --git a/cmd/pulse-sensor-proxy/ssh.go b/cmd/pulse-sensor-proxy/ssh.go
index b027af9..340e17a 100644
--- a/cmd/pulse-sensor-proxy/ssh.go
+++ b/cmd/pulse-sensor-proxy/ssh.go
@@ -740,6 +740,9 @@ func parseClusterNodes(output string) ([]string, error) {
 	var nodes []string
 	lines := strings.Split(output, "\n")
 	for _, line := range lines {
+		if strings.Contains(strings.ToLower(line), "qdevice") {
+			continue
+		}
 		fields := strings.Fields(line)
 		// Need at least 2 fields to be a valid node line (id + ip/name)
 		if len(fields) < 2 {
diff --git a/scripts/install-sensor-proxy.sh b/scripts/install-sensor-proxy.sh
index ffa34b4..ae17987 100755
--- a/scripts/install-sensor-proxy.sh
+++ b/scripts/install-sensor-proxy.sh
@@ -805,7 +805,7 @@ cleanup_cluster_authorized_keys_manual() {
     if command -v pvecm >/dev/null 2>&1; then
         while IFS= read -r node_ip; do
             [[ -n "$node_ip" ]] && nodes+=("$node_ip")
-        done < <(pvecm status 2>/dev/null | awk '/0x[0-9a-f]+.*[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/ {for(i=1;i<=NF;i++) if($i ~ /^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/) print $i}' || true)
+        done < <(pvecm status 2>/dev/null | grep -vEi "qdevice" | awk '/0x[0-9a-f]+.*[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/ {for(i=1;i<=NF;i++) if($i ~ /^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/) print $i}' || true)
     fi
 
     if [[ ${#nodes[@]} -eq 0 ]]; then
@@ -2646,7 +2646,7 @@ if [[ -z "$HOST" ]]; then
 
     # Discover cluster nodes
     if command -v pvecm >/dev/null 2>&1; then
-        CLUSTER_NODES=$(pvecm status 2>/dev/null | awk '/0x[0-9a-f]+.*[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/ {for(i=1;i<=NF;i++) if($i ~ /^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/) print $i}' || true)
+        CLUSTER_NODES=$(pvecm status 2>/dev/null | grep -vEi "qdevice" | awk '/0x[0-9a-f]+.*[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/ {for(i=1;i<=NF;i++) if($i ~ /^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/) print $i}' || true)
 
         if [[ -n "$CLUSTER_NODES" ]]; then
             for node_ip in $CLUSTER_NODES; do
@@ -2955,7 +2955,7 @@ print_info "Proxy public key: ${PROXY_PUBLIC_KEY:0:50}..."
 # Discover cluster nodes
 if command -v pvecm >/dev/null 2>&1; then
     # Extract node IPs from pvecm status
-    CLUSTER_NODES=$(pvecm status 2>/dev/null | awk '/0x[0-9a-f]+.*[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/ {for(i=1;i<=NF;i++) if($i ~ /^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/) print $i}' || true)
+    CLUSTER_NODES=$(pvecm status 2>/dev/null | grep -vEi "qdevice" | awk '/0x[0-9a-f]+.*[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/ {for(i=1;i<=NF;i++) if($i ~ /^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/) print $i}' || true)
 
     if [[ -n "$CLUSTER_NODES" ]]; then
         print_info "Discovered cluster nodes: $(echo $CLUSTER_NODES | tr '\n' ' ')"
diff --git a/scripts/pulse-sensor-cleanup.sh b/scripts/pulse-sensor-cleanup.sh
index 1947b29..c6d831a 100755
--- a/scripts/pulse-sensor-cleanup.sh
+++ b/scripts/pulse-sensor-cleanup.sh
@@ -64,7 +64,7 @@ if [[ -z "$HOST" ]]; then
 
     # Discover cluster nodes
     if command -v pvecm >/dev/null 2>&1; then
-        CLUSTER_NODES=$(pvecm status 2>/dev/null | awk '/0x[0-9a-f]+.*[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/ {for(i=1;i<=NF;i++) if($i ~ /^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/) print $i}' || true)
+        CLUSTER_NODES=$(pvecm status 2>/dev/null | grep -vEi "qdevice" | awk '/0x[0-9a-f]+.*[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/ {for(i=1;i<=NF;i++) if($i ~ /^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/) print $i}' || true)
 
         if [[ -n "$CLUSTER_NODES" ]]; then
             for node_ip in $CLUSTER_NODES; do