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+---
+title: Test list backup when cluster has node cordoned before Longhorn installation
+---
+
+## Related issue
+https://github.com/longhorn/longhorn/issues/7619
+
+## Test step
+
+**Given** a cluster has 3 worker nodes.  
+**And** 2 worker nodes are cordoned.  
+**And** Longhorn is installed.  
+
+**When** Setting up a backup target.  
+
+**Then** no error is observed on the UI Backup page.  
+**And** Backup custom resources are created if the backup target has existing backups.  
+