title: what is the max files per directory in EXT4?
body: <p>What is the limit of EXT4, <a href="https://stackoverflow.com/questions/466521/how-many-files-in-a-directory-is-too-many">what i found is only EXT3</a>, and other links only suppositions and not a real number?</p>
  
  <p>Can you please provide me: max number per directory, max size?</p>