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Table of Contents

July 2016

July 15th, 2016

  • Pegasus development
    • waiting for LIGO to check the support for changes for OSG, where pegasuslite URLs are converted to file URL if the staging site and compute site are same
    • staging sites deep directory structure
    • dashboard changes
  • ALCF Mira running.
  • R Examples

July 8th, 2016

  • Pegasus development
    • waiting for LIGO to check the support for changes for OSG, where pegasuslite URLs are converted to file URL if the staging site and compute site are same
    • pegasuslite signal handling
      • mats updated it. LIGO reported cases, where jobs got killed before the outputs were staged back . But the jobs themselves were not marked as failures.
      • duncan's third issue could also be related to the signal handler
    • modify kickstart to compute md5 checksums.
      • we could potentially get kickstart to validate md5 checksums
      • have an architectural idea about it.
        • gridftp currently does not expose checksumming
        • irods client has checksumming in built.
    • pegasus-init R example
      • R example will not run on OSG because of module load issues
      • all R examples will have a wrapper for the scripts
    • 4.6.2 after changes are verified.
  • DIPA Workflow
    • with Waisman brain imaging pipeline that runs on Waisman cluster
  • Rafael is working on a seismology workflow
  • tophat workflow paper got accepted in a bio journal
  • Pegasus Virtual Summer School
    • would be similar to the XSEDE ones
    • will be 1.5 hours long.

July 1st, 2016

  • Mats has moved bamboo to a new RHEL7 VM
    • migrated all the tests to it.
    • there were issues with CondorC tests that are resolved now. because of path issues
  • pegasus-init R
    • Rafael will integrate Samrat's R example workflow
    • Samrat is also working on a bioconductor example workflow
  • rajiv made minor dashboard query changes

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