Hi @unity_Catalog, How are you dong today?

Try running the UCX installations sequentially to avoid file access conflicts, adding a small delay between each. Ensure each workspace uses a separate installation directory to prevent overlap. You could also implement a file locking mechanism in your script to ensure one installation runs at a time. Lastly, check that there are no lingering processes or files from previous installations before starting a new one.

Give a try and let know if it works.

Regards,

Brahma