Hi, Galaxy Developers,

I have a couple of hopefully quick questions regarding PBS integration with
Galaxy;

I noticed (based on taking a look at the PBS log data) that Galaxy
authenticates rather frequently to the pbs_mom server (please see the log
data at the end of this email).

Is the frequency of these connections common (i.e. sometimes several times
per second).  Is there any way to throttle this?  Has anybody seen a
problem resulting from the large number of authentication request from the
Galaxy server to the pbs_mom server?  It is suspected that the frequency of
these connections is causing a problem on our scheduler node.  Thank-you so
much for taking the time to answer my questions.

[a.cri.dsullivan@sc01 server_logs]$ tail -f 20130130
01/30/2013 10:30:50;0100;PBS_Server;Req;;Type AuthenticateUser request
received from s.cri.gal...@crigalaxy.uchicago.edu, sock=9
01/30/2013 10:30:50;0100;PBS_Server;Req;;Type StatusJob request received
from s.cri.gal...@crigalaxy.uchicago.edu, sock=12
01/30/2013 10:30:51;0100;PBS_Server;Req;;Type AuthenticateUser request
received from s.cri.gal...@crigalaxy.uchicago.edu, sock=10
01/30/2013 10:30:51;0100;PBS_Server;Req;;Type StatusJob request received
from s.cri.gal...@crigalaxy.uchicago.edu, sock=9
01/30/2013 10:30:52;0100;PBS_Server;Req;;Type AuthenticateUser request
received from s.cri.gal...@crigalaxy.uchicago.edu, sock=10
01/30/2013 10:30:52;0100;PBS_Server;Req;;Type StatusJob request received
from s.cri.gal...@crigalaxy.uchicago.edu, sock=9
01/30/2013 10:30:53;0100;PBS_Server;Req;;Type AuthenticateUser request
received from s.cri.gal...@crigalaxy.uchicago.edu, sock=10
01/30/2013 10:30:53;0100;PBS_Server;Req;;Type StatusJob request received
from s.cri.gal...@crigalaxy.uchicago.edu, sock=9
01/30/2013 10:30:54;0100;PBS_Server;Req;;Type AuthenticateUser request
received from s.cri.gal...@crigalaxy.uchicago.edu, sock=10
01/30/2013 10:30:54;0100;PBS_Server;Req;;Type StatusJob request received
from s.cri.gal...@crigalaxy.uchicago.edu, sock=9
01/30/2013 10:30:55;0100;PBS_Server;Req;;Type AuthenticateUser request
received from s.cri.gal...@crigalaxy.uchicago.edu, sock=10
01/30/2013 10:30:55;0100;PBS_Server;Req;;Type StatusJob request received
from s.cri.gal...@crigalaxy.uchicago.edu, sock=9
01/30/2013 10:30:56;0100;PBS_Server;Req;;Type AuthenticateUser request
received from s.cri.gal...@crigalaxy.uchicago.edu, sock=9
01/30/2013 10:30:56;0100;PBS_Server;Req;;Type StatusJob request received
from s.cri.gal...@crigalaxy.uchicago.edu, sock=12
01/30/2013 10:30:57;0100;PBS_Server;Req;;Type AuthenticateUser request
received from s.cri.gal...@crigalaxy.uchicago.edu, sock=9
01/30/2013 10:30:57;0100;PBS_Server;Req;;Type StatusJob request received
from s.cri.gal...@crigalaxy.uchicago.edu, sock=10
01/30/2013 10:30:58;0100;PBS_Server;Req;;Type AuthenticateUser request
received from s.cri.gal...@crigalaxy.uchicago.edu, sock=9
01/30/2013 10:30:58;0100;PBS_Server;Req;;Type StatusJob request received
from s.cri.gal...@crigalaxy.uchicago.edu, sock=12

Thank-you,

Dan Sullivan
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