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Classification: UNCLASSIFIED<br>
Caveats: FOUO<br>
<br>
<div class="WordSection1">
<p class="MsoNormal"><span style="font-family:"Courier New"">Carrie,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Well, after a 6-hour wait, it was all for naught. It seemed to be coming up as a “standard” volume type anyway rather than as a larger provisioned IOPS volume. I just looked at the volumes console,
and there is no trace of it.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">So I wonder if that is a question suitable for
<a href="mailto:starcluster@mit.edu">starcluster@mit.edu</a>, namely can the “resizevolume” command resize a provisioned IOPS EBS volume or just standard volumes? We tried to increase a provisioned IOPS volume from 200GB to 512GB using the “master”node of
an existing cluster, and the command aborted.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Attached is the crash report for this incident, “crash-report-14424.txt”, plus five other crash reports I found in the “~/.starcluster/logs” directory.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">ec2-user@ip-10-114-57-148 > starcluster resizevolume -H i-9470b6ea vol-7cbb7f03 512<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">StarCluster - (http://star.mit.edu/cluster) (v. 0.9999)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Software Tools for Academics and Researchers (STAR)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Please submit bug reports to starcluster@mit.edu<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Using specified host instance i-9470b6ea<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Waiting for instance i-9470b6ea to come up...
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Checking for required remote commands...<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Creating snapshot of volume: vol-7cbb7f03<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Waiting for snapshot to complete: snap-a2b181e9<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">snap-a2b181e9: |||||||||||||||||||||||||||||||||||||||||||||100% Time: 05:16:17<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> New snapshot id: snap-a2b181e9<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Creating 512GB volume in zone us-east-1a from snapshot snap-a2b181e9<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> New volume id: vol-1e35fe61<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Waiting for vol-1e35fe61 to become 'available'...
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Attaching volume vol-1e35fe61 to instance i-9470b6ea...<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Waiting for vol-1e35fe61 to transition to: attached...
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> No partitions found, resizing entire device<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Running e2fsck on new volume<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">!!! ERROR - Failed to resize volume vol-7cbb7f03<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">!!! ERROR - Detaching and deleting *new* volume: vol-1e35fe61<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">>>> Waiting for vol-1e35fe61 to become 'available'...
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">!!! ERROR - Unhandled exception occured<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Traceback (most recent call last):<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> File "/usr/lib/python2.6/site-packages/StarCluster-0.9999-py2.6.egg/starcluster/cli.py", line 257, in main<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> sc.execute(args)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> File "/usr/lib/python2.6/site-packages/StarCluster-0.9999-py2.6.egg/starcluster/commands/resizevolume.py", line 86, in execute<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> new_volid = vc.resize(vol, size, dest_zone=self.opts.dest_zone)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> File "<string>", line 2, in resize<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> File "/usr/lib/python2.6/site-packages/StarCluster-0.9999-py2.6.egg/starcluster/utils.py", line 91, in wrap_f<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> res = func(*arg, **kargs)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> File "/usr/lib/python2.6/site-packages/StarCluster-0.9999-py2.6.egg/starcluster/volume.py", line 355, in resize<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""> log_func = log.info if self._volume else log.error<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">AttributeError: 'VolumeCreator' object has no attribute '_volume'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">!!! ERROR - Oops! Looks like you've found a bug in StarCluster<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">!!! ERROR - Crash report written to: /home/ec2-user/.starcluster/logs/crash-report-14424.txt<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">!!! ERROR - Please remove any sensitive data from the crash report<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">!!! ERROR - and submit it to
<a href="mailto:starcluster@mit.edu">starcluster@mit.edu</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"">Tom Oppe<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
</div>
<br>
Classification: UNCLASSIFIED<br>
Caveats: FOUO<br>
<br>
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