<html>#2234: trouble in the tutorial server
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<tr><td style='text-align:right'> Reporter:</td><td>Bill Gabella</td></tr>
<tr><td style='text-align:right'> Status:</td><td>open</td></tr>
<tr><td style='text-align:right'>Milestone:</td><td>ET_2019_02</td></tr>
<tr><td style='text-align:right'> Version:</td><td></td></tr>
<tr><td style='text-align:right'> Type:</td><td>bug</td></tr>
<tr><td style='text-align:right'> Priority:</td><td>major</td></tr>
<tr><td style='text-align:right'>Component:</td><td>Other</td></tr>
</table>
<p>Changes (by Roland Haas):</p>
<p>I had several issues with the tutorial server at <a href="https://etkhub.ndslabs.org/hub/login" rel="nofollow" class="ap-connect-link">https://etkhub.ndslabs.org/hub/login</a> .</p>
<ul>
<li>I had frequent disconnects and reconnects. I actually do not think this interrupted my clicking through the Jupyter notebook much,</li>
<li>In the notebook I would see the (*) indicator on simple cells for a long time, likely this when I lost connection.</li>
<li>Finally finished the build, lots of warnings but I think that is usual. When I run the command/cell with create/submit helloworld, there is a Warning about <code>"Warning: Total number of threads and number of cores per node are inconsistent: procs=1, ppn-used=4 (procs must be an integer multiple of ppn-used)."</code> However running the next cell I do finally see the Active (Finished).</li>
<li>Running the next cell show-output, I do not see INFO (helloworld): Hello World! I see messages about no Formaline output.</li>
<li>Running the smaller static_tov gives a more serious error: <code>"The value of the MCA parameter "plm_rsh_agent" was set to a path that could not be found:
plm_rsh_agent: ssh : rsh
Please either unset the parameter, or check that the path is correct"</code><br />
And it did not run. And indeed in the plotting cell the data file was not found.</li>
</ul>
<p>--<br/>
Ticket URL: <a href='https://bitbucket.org/einsteintoolkit/tickets/issues/2234/trouble-in-the-tutorial-server'>https://bitbucket.org/einsteintoolkit/tickets/issues/2234/trouble-in-the-tutorial-server</a></p>
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