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CODARcode / Example-Heat_Transfer

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DATASPACES does not work? #4

Closed ianfoster closed 7 years ago

ianfoster commented 7 years ago

I changed the rmethod in workflow.swift to DATASPACES:

  arguments2 = split("heat.bp staged.bp DATASPACES \"\" MPI \"\"", " ");

I am running with 1 process for Heat Equation and 1 process for Stage Write. I tried ./run-workflow with arguments of both 3 and 4, and I see the following

swift: launching: ./heat_transfer_adios2 size: 6 swift: launching: stage_write/stage_write [rpc_read_config]: open config file failed! [dc_register_at_master]: read RPC config file failed! [dc_alloc]: register DART client failed! [rpc_read_config]: open config file failed! [dc_register_at_master]: read RPC config file failed! [dc_alloc]: register DART client failed! [dc_listen]: accept new connection failed, skip! [dc_listen]: accept new connection failed, skip! ...

and also

Input stream = heat.bp Output stream = staged.bp Read method = DATASPACES (id=3) Read method parameters = "max_chunk_size=100; app_id =32767; verbose= 3;poll_interval = 100;" Write method = MPI Write method parameters = "" Variable to transform = "" Transform parameters = "" 'dcg_alloc()': failed with -12. common_dspaces_init(): failed to initialize. ERROR: Failed to connect with DATASPACES Waiting to open stream heat.bp... 'dcg_alloc()': failed with -12. common_dspaces_init(): failed to initialize. ERROR: Failed to connect with DATASPACES ERROR: dspaces library was not properly initialized! ERROR: dspaces library was not properly initialized! ERROR: dspaces library was not properly initialized! INFO : Data of 'heat.bp' does not exist (yet) in DataSpaces ERROR: dspaces library was not properly initialized! ...

philip-davis commented 7 years ago

I created #6 to allow the dataspaces_server launch along along with heat_transfer and stage_write with an additional argument to run-workflow.sh. I documented this process as well.

jychoi-hpc commented 7 years ago

DataSpace support (#6) merged.

philip-davis commented 7 years ago

Resolved and pushed to master.