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  1. Pegasus
  2. PM-1379

Stage out job fails - wrong src location

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 4.9.1
    • Fix Version/s: 5.0.0, 4.9.2
    • Component/s: pegasus-plan
    • Labels:
      None

      Description

      Info: This issue occurs while using non-sharedfs mode with containers and while having pegasus.dir.staging.mapper set to Hashed.
      Using Hashed as the staging mapper, creates deeper directories (eg. /00/00) and the input and output files are getting created there.

      Issue: Planner fails to set the correct source location in the stage out job and as a result the job fails. In the following example the source should have been file:///global/cscratch1/sd/papajim/georgpap/pegasus/namd_wf/run0001/00/00/production_250.dcd

      { "type": "transfer",
         "linkage": "output",
         "lfn": "production_250.dcd",
         "id": 2,
         "verify_checksum_remote": true,
         "src_urls": [
           { "site_label": "cori", "url": "file:///global/cscratch1/sd/papajim/georgpap/pegasus/namd_wf/run0001/production_250.dcd" }
         ],
         "dest_urls": [
           { "site_label": "cori", "url": "file:///global/project/projectdirs/m2187/papajim/sns-wf-test/production_250.dcd" }
         ] }

      Temporary solution: use pegasus.dir.staging.mapper = Flat

      I have attached an example.

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            • Assignee:
              vahi Karan Vahi
              Reporter:
              georgpap George Papadimitriou
            • Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: