title: JQuery File Upload to NGINX/PHP server fails when over 1.5GB
body: <p>I'm uploading large files using JQuery File Upload to an NGINX server with the PHP backend. The upload works for files up to and around 2GB but larger files around 6 or 8GB reach the end but show the following error message</p>
  
  <pre><code>The uploaded file was only partially uploaded
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/3QqzE.png" alt="enter image description here"></p>
  
  <p>I've updated my nginx.conf:</p>
  
  <pre><code>http {
          sendfile           on;
          keepalive_timeout  65;
  
          server {
   ...
                  client_max_body_size 20000000M;
  
   ...
          }
  }
  </code></pre>
  
  <p>And my php.ini for php-fpm:</p>
  
  <pre><code>memory_limit = 512000000M
  
  upload_max_filesize = 0 
  
  post_max_size = 200000M
  
  max_execution_time = 4320000
  
  max_input_time = 4320000
  </code></pre>
  
  <p>The file upload take under an hour to complete in all cases.</p>
  
  <p>Here is Chrome's Inspect Element output:</p>
  
  <p><img src="https://i.stack.imgur.com/EGnaK.png" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/HqD54.png" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/Jm8nc.png" alt="enter image description here"></p>