title: how to free temp memory on ec2
body: <p>I have web server on ec2. I am writing ~200Mb file in /tmp usin fs.writeSync function, after uploading that file to AWS-S3 and removing using fs.unlink() function. This cycle can continue some days. </p>
  
  <p>But after ~15 iterations it throws Error: </p>
  
  <pre><code>ENOSPC: no space left on device, 
  </code></pre>
  
  <p>write What I am doing wrong, any help/suggestion on the above issue will be helpfull.</p>