[IPython-dev] Problems with ipcluster and LSF protocol (v.0.13.2)
Florian M. Wagner
wagnerfl at student.ethz.ch
Tue Jul 30 06:07:55 EDT 2013
Dear IPython Users,
I am trying to start engines on a big cluster, which uses the Load
Sharing Facility protocol. The engines seem to start correctly:
*[wagnerfl at brutus1 ~]$ ipcluster start --profile=cluster
--engines=LSF --n=4 --IPClusterApp.log_level=DEBUG*
2013-07-30 11:55:31,893.893 [IPClusterStart] Using existing profile
dir: u'/cluster/home02/erdw/wagnerfl/.ipython/profile_cluster'
2013-07-30 11:55:31.914 [IPClusterStart] Starting ipcluster with
[daemon=False]
2013-07-30 11:55:31.915 [IPClusterStart] Creating pid file:
/cluster/home02/erdw/wagnerfl/.ipython/profile_cluster/pid/ipcluster.pid
2013-07-30 11:55:31.916 [IPClusterStart] Starting Controller with
LocalControllerLauncher
2013-07-30 11:55:32.915 [IPClusterStart] Starting 4 Engines with
LSFJob array.
2013-07-30 11:55:33.199 [IPClusterStart] Job submitted with job id:
'27633338'
2013-07-30 11:56:03.200 [IPClusterStart] Engines appear to have
started successfully
However, I cannot access them from the Client.
In [1]: from IPython.parallel import Client
In [2]: c = Client(profile='cluster')
In [3]: c.ids
Out[3]: []
Could you give me a hint how to debug this, or is it not worth trying
and should I better wait for 1.0?
Thanks a lot in advance
Florian
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