#7417: disturbing notebook resource limit
------------------------+---------------------------------------------------
   Reporter:  was       |       Owner:  boothby   
       Type:  defect    |      Status:  new       
   Priority:  major     |   Milestone:  sage-4.2.1
  Component:  notebook  |    Keywords:            
Work_issues:            |      Author:            
   Reviewer:            |      Merged:            
------------------------+---------------------------------------------------
 The big public sagenb.org server, after a few days, often suddenly starts
 outputing this:

 {{{
 ILE)
 2009-11-09 08:33:36-0800 [twisted.web2.channel.http.HTTPFactory] Could not
 accept new connection (EMFILE)
 2009-11-09 08:33:36-0800 [twisted.web2.channel.http.HTTPFactory] Could not
 accept new connection (EMFILE)
 2009-11-09 08:33:36-0800 [twisted.web2.channel.http.HTTPFactory] Could not
 accept new connection (EMFILE)
 2009-11-09 08:33:36-0800 [twisted.web2.channel.http.HTTPFactory] Could not
 accept new connection (EMFILE)
 2009-11-09 08:33:36-0800 [twisted.web2.channel.http.HTTPFactory] Could not
 accept new connection (EMFILE)
 2009-11-09 08:33:36-0800 [twisted.web2.channel.http.HTTPFactory] Could not
 accept new connection (EMFILE)
 2009-11-09 08:33:36-0800 [twisted.web2.channel.http.HTTPFactory] Could not
 accept new connection (EMFILE)
 2009-11-09 08:33:36-0800 [twisted.web2.channel.http.HTTPFactory] Could not
 accept new connection (EMFILE)
 2009-11-09 08:33:36-0800 [twisted.web2.channel.http.HTTPFactory] Could not
 accept new connection (EMFILE)
 }}}

 This makes a multi-gigabyte logfile, and of course also means that the
 notebook is down.  This has not been observed on any other notebook server
 ever, I think.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7417>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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