I was playing with Postgres and ended up with a not-in-use volume I cannot delete.
$ flyctl volumes list ID NAME SIZE REGION ATTACHED VM CREATED AT [...] vol_w0enxv3lwz1v8okp pg_data 2GB iad 26 minutes ago $ flyctl volumes delete vol_w0enxv3lwz1v8okp --verbose Deleting a volume is not reversible. ? Delete volume vol_w0enxv3lwz1v8okp? Yes Error NatsProxyClient::NotFoundError