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February 2013

February 11th, 2013

Direct submission of workflows to PBS

  • Glite submission in Condor. We setup a VM that hosts a PBS scheduler and using that too test
  • Karan prepared an example for 4.2 that can be used to submit directly to local PBS using the glite interfaces in Condor
    • the remote_initialdir  / +remote_iwd  does not work
      • problem for MPI codes
      • for the time being, the example prepared relies on kickstart to change the directory before launching a job
    • there is also a ssh style that allows us to use BOSCO to do remote submissions using SSH to a PBS cluster
      • that one also has the issue of remote initialdir

 - jobstate.log refactoring. 

 - data transfer ( support for globus online) 

- lightweight tracing

 -  task stats. net link socket pegasus-kickstart . how much memory the task used and io used. 

 - add task stats to kickstart

 - ptrace

 - trace  linux equivalent is system tap


- dashboard improvements

 - single api for clients

 - last week drop down

 - performance run on large workflows.


February 4th, 2013

CCGrid / Pegasus Lite Paper

 - Performance section

 - remove the experiments section?


 - extra experiments section 

 - have the squid proxy cache

 - find a workshop to submit the paper


Cloud Paper

 - Ewa is working on it.


Git HUB Migration

 - couple of branches like monitord , pmc and dang are branches

 - svn will be made read only . 

 - update the website with all the development information

 - bamboo scripts

 - documentation ( long term )

 - nightly builds

SSH Submission

 - gsissh submission for blue waters

 - ssh to blue waters is required for OTP

 - passing of parameters to PBS

 - SSH key

 - ssh agent.

 - queue keyword

 - Batch session

 - submit jobs to HPCC

 - Gideon will do that. 

monitord memory explosion

 - long term for monitord 

 - pegasus-dagman replacement 

  minor release 4.2.1

 - potential monitord bug issue

 - long term dagman replacement

Response time for metrics page

 - occasionally it is slow

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