Re: load balancer - crashed with !!! ERROR - Unhandled exception occured

From: Nick Stong <no email>
Date: Wed, 6 May 2015 10:25:35 -0400

It's a problem the visualizer has with the time format of the log. I fixed
the issue by changing the line, hardcoding in +00:00.
Changing
a = [datetime.strptime(parts[0], '%Y-%m-%d %H:%M:%S.%f'),
to
a = [datetime.strptime(parts[0], '%Y-%m-%d %H:%M:%S.%f+00:00'),

in the file /usr/lib/python2.6/site-packages/StarCluster-0.95.5-
py2.6.egg/starcluster/balancers/sge/visualizer.py



On Wed, May 6, 2015 at 10:18 AM, Andrey Evtikhov <Andrey_Evtikhov_at_epam.com>
wrote:

> Hi there – simplest configuration master and 1 node:
>
>
>
> OS:
>
> Description: Ubuntu 13.04
>
> Release: 13.04
>
> Codename: raring
>
>
>
> >>> Starting load balancer (Use ctrl-c to exit)
>
> Maximum cluster size: 2
>
> Minimum cluster size: 1
>
> Cluster growth rate: 1 nodes/iteration
>
>
>
> >>> Writing stats to file:
> /home/aevtikhov/.starcluster/sge/aevtikhov/sge-stats.csv
>
> >>> Plotting stats to directory: /tmp
>
> >>> Loading full job history
>
> Execution hosts: 2
>
> Queued jobs: 0
>
> Avg job duration: 0 secs
>
> Avg job wait time: 0 secs
>
> Last cluster modification time: 2015-04-30 14:28:54+0000
>
> >>> Not adding nodes: already at or above maximum (2)
>
> >>> Cluster was modified less than 180 seconds ago
>
> >>> Waiting for cluster to stabilize...
>
> !!! ERROR - Unhandled exception occured
>
> Traceback (most recent call last):
>
> File
> "/usr/lib/python2.6/site-packages/StarCluster-0.95.5-py2.6.egg/starcluster/cli.py",
> line 274, in main
>
> sc.execute(args)
>
> File
> "/usr/lib/python2.6/site-packages/StarCluster-0.95.5-py2.6.egg/starcluster/commands/loadbalance.py",
> line 115, in execute
>
> lb.run(cluster)
>
> File
> "/usr/lib/python2.6/site-packages/StarCluster-0.95.5-py2.6.egg/starcluster/balancers/sge/__init__.py",
> line 643, in run
>
> self.visualizer.graph_all()
>
> File
> "/usr/lib/python2.6/site-packages/StarCluster-0.95.5-py2.6.egg/starcluster/balancers/sge/visualizer.py",
> line 71, in graph_all
>
> self.read()
>
> File
> "/usr/lib/python2.6/site-packages/StarCluster-0.95.5-py2.6.egg/starcluster/balancers/sge/visualizer.py",
> line 47, in read
>
> a = [datetime.strptime(parts[0], '%Y-%m-%d %H:%M:%S.%f'),
>
> File "/usr/lib64/python2.6/_strptime.py", line 328, in _strptime
>
> data_string[found.end():])
>
> ValueError: unconverted data remains: +00:00
>
>
>
> !!! ERROR - Oops! Looks like you've found a bug in StarCluster
>
> !!! ERROR - Crash report written to:
> /home/aevtikhov/.starcluster/logs/crash-report-31714.txt
>
> !!! ERROR - Please remove any sensitive data from the crash report
>
> !!! ERROR - and submit it to starcluster_at_mit.edu
>
>
>
>
>
> _______________________________________________
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> StarCluster_at_mit.edu
> http://mailman.mit.edu/mailman/listinfo/starcluster
>
>

-- 
Nick Stong, PhD
Bioinformatics Scientist
Celmatix Inc.
54 W. 40th
New York, NY 10018
262-994-4152
www.celmatix.com
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Received on Wed May 06 2015 - 10:25:37 EDT