diff --git a/internal/monitoring/monitor.go b/internal/monitoring/monitor.go
index ca8f4c3ee..a3b6b0328 100644
--- a/internal/monitoring/monitor.go
+++ b/internal/monitoring/monitor.go
@@ -1991,7 +1991,8 @@ func (m *Monitor) pollStorageWithNodes(ctx context.Context, instanceName string,
 			clusterConfig, hasClusterConfig := clusterStorageMap[storage.Storage]
 
 			// Determine if shared
-			shared := hasClusterConfig && clusterConfig.Shared == 1
+			// PBS storage is never shared - each node has its own namespace even if connecting to the same PBS
+			shared := hasClusterConfig && clusterConfig.Shared == 1 && storage.Type != "pbs"
 
 			// For shared storage, only include it once
 			storageKey := storage.Storage