update Summit machine config #6336
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| <environment_variables compiler="gnu.*" mpilib="spectrum-mpi"> | ||
| <env name="ADIOS2_ROOT">$SHELL{if [ -z "$ADIOS2_ROOT" ]; then echo /gpfs/alpine/cli115/world-shared/3rdparty/adios2/2.9.1/spectrum-mpi-10.4.0.3/gcc-9.1.0; else echo "$ADIOS2_ROOT"; fi}</env> | ||
| </environment_variables> | ||
| <!-- <environment_variables compiler="ibm.*" mpilib="spectrum-mpi"> --> |
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Is it worth keeping this commented-out code?
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I went back and fort about this, but I think it makes sense to just remove it. Just pushed a commit for this.
| </environment_variables> | ||
| <environment_variables compiler="gnu.*" mpilib="spectrum-mpi"> | ||
| <env name="ADIOS2_ROOT">$SHELL{if [ -z "$ADIOS2_ROOT" ]; then echo /gpfs/alpine/cli115/world-shared/3rdparty/adios2/2.9.1/spectrum-mpi-10.4.0.3/gcc-9.1.0; else echo "$ADIOS2_ROOT"; fi}</env> | ||
| </environment_variables> |
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Is the above block a leftover from previous clean-up? I remember I had to manually remove the similar block of script for chrysalis to build. Asking in case a replacement is needed for this change.
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Oh, reviewing this before reading the PR msg. All sounds good.
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Replacement is not needed for what I plan to do on Summit. If the need for Adios arises we can buidl a new local version and add env variables here again.
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@whannah1, I noticed that a hard-coded path is used for "DIN_LOC_ROOT" and similar entries in "config_machines.xml". This might cause failures for users not in the "atm146" group. I wonder if this is intentional. |
If you look at the old path you'll notice that it was also hardcoded to a specific project "cli115", but this didn't cause problems because everyone using summit for E3SM/SCREAM was on that project. I'm not aware of a better place to put the inputdata, but given that it's in the "world-shared" path I think other people can access it. Also, I'm happy to add other people to the atm146 project to run simulations on Summit. This allocation is associated with the SummitPLUS proposal I submitted for doing development and long simulations with the new MMF configuration, but since I'm already behind on burning this allocation I think it's fine for others to use it for related E3SM dev or sims. |
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@whannah1, you're right that it is accessible to users outside of the "atm146" group. One thing you might need to do is add write permission for non-atm146 users under "/gpfs/alpine2/atm146/world-shared/e3sm". I ran several E3SM tests but they failed due to permission issues. |
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Other than the file permission issue, everything looks good to me. I think I will merge this PR soon if there are no further concerns. |
That's good to know - I'll figure out how to fix this. |
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@grnydawn you forgot to merge this to next. That has to be done at the terminal. |
Update the Summit machine configuration to support the 2024 SummitPLUS atm146 allocation. Verified to work with GNU compoiler, which is the only one planned to be used.
NOTE: the local adios library will need to be rebuilt, but it is currently not needed.