title: Ec2 1/2 checks passed
body: <p>Since today i can't access my instance, i tried stop and restart several times but the status is always : "1/2 checks passed"</p>
  
  <p>I tried to create a snapshot, detach and reattach new volume but the result is the same.</p>
  
  <p>I also tried to create another instance and attach the volume and it's not starting either. </p>
  
  <p>Any help ?</p>