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    Hi Sughosh,<br>
    <br>
    Could you describe the steps you took to restart the the amazon
    instances ?<br>
    Did you restart the headnode instance and all the worker instances ?<br>
    <br>
    I do not see anything in the logs that jump out.<br>
    <br>
    -Yadu<br>
    <br>
    <div class="moz-cite-prefix">On 10/18/2014 12:00 AM, Sughosh Divanji
      wrote:<br>
    </div>
    <blockquote
cite="mid:CAJWHPxn7MJVPhYPU2U3PmF3hN43smb-YDbV9U+qdbefgO+xH9A@mail.gmail.com"
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        <div class="gmail_quote">---------- Forwarded message ----------<br>
          From: <b class="gmail_sendername">Sughosh Divanji</b> <span
            dir="ltr"><<a moz-do-not-send="true"
              href="mailto:sdivanji@hawk.iit.edu">sdivanji@hawk.iit.edu</a>></span><br>
          Date: Fri, Oct 17, 2014 at 11:50 PM<br>
          Subject: Swift not running after restarting Amazon EC2
          instance<br>
          To: <a moz-do-not-send="true"
            href="mailto:swift-user@ci.uchicago.edu">swift-user@ci.uchicago.edu</a><br>
          Cc: Raghav Kapoor <<a moz-do-not-send="true"
            href="mailto:rkapoor7@hawk.iit.edu">rkapoor7@hawk.iit.edu</a>>,
          Arjun Nanjundappa <<a moz-do-not-send="true"
            href="mailto:ananjun1@hawk.iit.edu">ananjun1@hawk.iit.edu</a>><br>
          <br>
          <br>
          <div dir="ltr">Hi all,
            <div><br>
            </div>
            <div>My name is Sughosh and I am a graduate student in CS
              from IIT Chicago. I am using swift for a homework
              assignment and facing this issue after restarting my
              amazon EC2 instances.</div>
            <div><br>
            </div>
            <div>
              <div>root@ip-172-31-19-231:/home/ubuntu/wordcount# time
                swift wordcount.swift </div>
              <div>Swift trunk git-rev:
                2d334140f2c288e5aeb3d354de0ecda35b4b3aac heads/master
                6130 (modified locally)</div>
              <div>RunID: run004</div>
              <div>Progress: Sat, 18 Oct 2014 04:36:15+0000</div>
              <div>Progress: Sat, 18 Oct 2014 04:36:16+0000
                 Submitting:15  Failed but can retry:1</div>
              <div>Progress: Sat, 18 Oct 2014 04:36:46+0000
                 Submitting:15  Failed but can retry:1</div>
              <div>^C</div>
              <div>real<span style="white-space:pre-wrap"> </span>0m59.366s</div>
              <div>user<span style="white-space:pre-wrap"> </span>0m4.248s</div>
              <div>sys<span style="white-space:pre-wrap"> </span>0m0.373s</div>
            </div>
            <div><br>
            </div>
            <div>The same code works fine without any issues before
              reboot. I have attached the run logs. Please let me know
              what could be the issue.</div>
            <div><br>
            </div>
            <div>Thanks,</div>
            <div>Sughosh</div>
            <div><br>
            </div>
            <div><br>
            </div>
          </div>
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