Thank to Open Source that, it looks a great project.

Could a LogDevice give a bit of informations about the scale they use that at facebook ?

- How many record this thing can injest per day ? - Any limitations on the maximum number of storage nodes ? - What would be your maximum and advise size of record for a production usage ? - ZooKeeper seems to be the center point used as epoch provider. Did you encounter any scaling limitations or max number of client due to that ?