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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Hi Jian:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">There's a problem with 0.95.5 with the latest version of boto package (<a href="https://github.com/jtriley/StarCluster/issues/455">https://github.com/jtriley/StarCluster/issues/455</a>).
Justin's working on an update, but in the meantime you can do:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">pip uninstall boto<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">pip install boto==2.32.0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">That should work!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Let us know your results.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">-Hugh<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> starcluster-bounces@mit.edu [mailto:starcluster-bounces@mit.edu]
<b>On Behalf Of </b>Jian Feng<br>
<b>Sent:</b> Wednesday, October 29, 2014 3:27 PM<br>
<b>To:</b> starcluster@mit.edu<br>
<b>Subject:</b> [StarCluster] InvalidBlockDeviceMapping error<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Helvetica",sans-serif;color:black">Hi, just started trying starcluster. I was running the most simple 'mycluster' example, but got an error. Could you help? Thanks!<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Helvetica",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">$ starcluster start mycluster<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">StarCluster - (<a href="http://star.mit.edu/cluster">http://star.mit.edu/cluster</a>) (v. 0.95.5)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">Software Tools for Academics and Researchers (STAR)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">Please submit bug reports to
<a href="mailto:starcluster@mit.edu">starcluster@mit.edu</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">*** WARNING - Setting 'AWS_SECRET_ACCESS_KEY' from environment...<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">*** WARNING - Setting 'AWS_ACCESS_KEY_ID' from environment...<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">>>> Using default cluster template: smallcluster<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">>>> Validating cluster template settings...<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">>>> Cluster template settings are valid<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">>>> Starting cluster...<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">>>> Launching a 2-node cluster...<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">>>> Creating security group @sc-mycluster...<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">!!! ERROR - InvalidBlockDeviceMapping: the encrypted flag cannot be specified since device /dev/sda1 has a snapshot specified.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">Traceback (most recent call last):<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/StarCluster-0.95.5-py2.7.egg/starcluster/cli.py", line 274, in main<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> sc.execute(args)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/StarCluster-0.95.5-py2.7.egg/starcluster/commands/start.py", line 244, in execute<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> validate_running=validate_running)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/StarCluster-0.95.5-py2.7.egg/starcluster/cluster.py", line 1628, in start<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> return self._start(create=create, create_only=create_only)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "<string>", line 2, in _start<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/StarCluster-0.95.5-py2.7.egg/starcluster/utils.py", line 112, in wrap_f<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> res = func(*arg, **kargs)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/StarCluster-0.95.5-py2.7.egg/starcluster/cluster.py", line 1643, in _start<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> self.create_cluster()<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/StarCluster-0.95.5-py2.7.egg/starcluster/cluster.py", line 1163, in create_cluster<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> self._create_flat_rate_cluster()<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/StarCluster-0.95.5-py2.7.egg/starcluster/cluster.py", line 1185, in _create_flat_rate_cluster<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> force_flat=True)[0]<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/StarCluster-0.95.5-py2.7.egg/starcluster/cluster.py", line 966, in create_nodes<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> resvs.append(self.ec2.request_instances(image_id, **kwargs))<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/StarCluster-0.95.5-py2.7.egg/starcluster/awsutils.py", line 523, in request_instances<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> **shared_kwargs)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/StarCluster-0.95.5-py2.7.egg/starcluster/awsutils.py", line 624, in run_instances<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> return self.conn.run_instances(image_id, **kwargs)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/boto-2.34.0-py2.7.egg/boto/ec2/connection.py", line 974, in run_instances<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> verb='POST')<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> File "/usr/local/lib/python2.7/dist-packages/boto-2.34.0-py2.7.egg/boto/connection.py", line 1204, in get_object<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"> raise self.ResponseError(response.status, response.reason, body)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black">EC2ResponseError: EC2ResponseError: 400 Bad Request<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"><?xml version="1.0" encoding="UTF-8"?><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif;color:black"><Response><Errors><Error><Code>InvalidBlockDeviceMapping</Code><Message>the encrypted flag cannot be specified since device /dev/sda1 has a snapshot specified.</Message></Error></Errors><RequestID>4d93f6fb-bcda-47bf-aef5-e2bf946ad2a2</RequestID></Response><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Helvetica",sans-serif;color:black"><o:p> </o:p></span></p>
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