You have selected to perform an operation on a storage unit that is currently involved in a long running task that blocks use of the storage unit until the completion of the task. You cannot run any of the Configure storage tasks, or any of the following tasks on a storage unit that is involved in a long running task:
- Remove the resource from storage complex
- Remove the resource from list (storage complex)
- Delete the storage unit
- Modify the storage unit
- Delete the storage complex (on a storage complex that contains the unavailable storage unit)
- Create the storage complex (if the selected storage units are unavailable)
- Modify the storage complex (if the selected storage units are unavailable)
- Apply the configuration