Please note that by performing the below commands the effect can be destructive.

TAKE CAUTION WHEN USING THIS COMMAND IT CAN DELETE EVERYTHING IF YOU DO SOMETHING WRONG!!!!

# swiftly --verbose --eventlet --concurrency=100 for "" --prefix z_DO_NOT_DELETE --output-names do delete "" --recursive --until-empty

This particularly command *should* only remove the cloud files directories starting with z_DO_NOT_DELETE. I have tested it and it appears to work correctly.