[IPython-dev] SciPy Sprint summary
Wed Jul 21 10:49:47 CDT 2010
2010/7/21 Justin Riley <firstname.lastname@example.org>:
> On 07/21/2010 09:32 AM, Matthieu Brucher wrote:
>> Two issues:
>> - only one engine visible instead of four
>> - when I kill the mec, the job is finished, but ipcluster still runs
> Thanks for testing this with LSF
> 1. Is your ~/.ipython/security folder shared on the cluster? Currently
> the code assumes that this is the case.
Yes, we have a test machine with the same $HOME.
> 2. By killing the mec do you mean ctrl-c'ing the ipcluster process? If
> not, could you try that?
By killing, I tried mec.kill(). If I kill it then by Ctr+C, I get:
2010-07-21 15:34:49+0200 [-] Stopping LSF cluster
2010-07-21 15:34:49+0200 [-]
2010-07-21 15:34:49+0200 [-] Process ['ipcontroller',
'--logfile=/users/brucher/.ipython/log/ipcontroller', '-x', '-y'] has
stopped with 0
2010-07-21 15:34:51+0200 [-] Main loop terminated.
2010-07-21 15:34:51+0200 [-] Unhandled error in Deferred:
2010-07-21 15:34:51+0200 [-] Unhandled Error
Traceback (most recent call last):
Failure: twisted.internet.error.ProcessTerminated: A process
has ended with a probable error condition: process ended with exit
If I kill it directly with Ctrl+C, it doesn't display an error.
> Also, with the changes you made you'll need to pass delete=False to
> NamedTemporaryFile, otherwise I believe the file is deleted when it's
> closed. I'll try to merge your ipcluster changes later today.
I can create a repository on github with the 3 changes. I don't think
the file is deleted, I'm calling close() on the inner file object, it
shouldn't propagate the closing to its parent, should it?
Information System Engineer, Ph.D.
More information about the IPython-dev