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@slevis-lmwg slevis-lmwg commented Oct 2, 2025

Description of changes

New work in b4b-dev:
PR #3516 @mvdebolskiy
PR #3511 @ekluzek

Specific notes

CTSM Issues Fixed (include github issue #):
Makes visible #3494
Fixes #3387
Some work in #3448
Fixes #3508
Fixes #3509

Are answers expected to change (and if so in what way)?
No

Any User Interface Changes (namelist or namelist defaults changes)?
New test added; added same test to expected failures

Does this create a need to change or add documentation? Did you do so?
No

Testing performed, if any:

  • Starting aux_clm
  • OK ./build-namelist_test.pl

ekluzek and others added 30 commits September 24, 2025 01:41
Merge b4b-dev to master

Add dask and fortls to ctsm_pylib. Fortls added for using MS VS Code there's also a .vscode directory added with a sample settings template with some recommend settings to use when using VS Code with CTSM. See the README.md file in .vscode for how to use.

Dask is added to lower memory needs with chunking and also allow CTSM tools to run faster by allowing multiple threads to be used on compute.

Add some more PE layouts for mpasa3p75 and tests for them to the uhr_decomp_init test list.
Merge b4b-dev into master.

Add dask and fortls to ctsm_pylib. Fortls added for using MS VS Code there's also a .vscode directory added with a sample settings template with some recommend settings to use when using VS Code with CTSM. See the README.md file in .vscode for how to use.

Dask is added to lower memory needs with chunking and also allow CTSM tools to run faster by allowing multiple threads to be used on compute.

Add some more PE layouts for mpasa3p75 and tests for them to the uhr_decomp_init test list.
…Init_lnd timers to around the calls rather than for the entire subroutine, because the things at the top that may abort will then have a broken timer
…etup/clean for each DecompInit test, move the decomp_mod_clean to decompMod and use it for the decompInit tests
But, change them a bit.
 Conflicts:
	src/main/decompInitMod.F90
… stuff in it when use_noio is TRUE

 Conflicts:
	src/main/clm_initializeMod.F90
 Conflicts:
	src/main/clm_initializeMod.F90
…d initialize2 calls, add timer for the InitializeRealize subroutine in this case inside of it
…d initialize2 calls, add timer for the InitializeRealize subroutine in this case inside of it
Decompinit timer updates

Merging ESCOMP#3506 was approved by @slevis-lmwg already so bypassing review here.
Add a failing test as a reminder for mosart history issue
Adjustment of albedo timestep filtering with FATES

slevis resolved conflicts:
cime_config/testdefs/ExpectedTestFails.xml
@slevis-lmwg slevis-lmwg self-assigned this Oct 2, 2025
@slevis-lmwg slevis-lmwg added the bfb bit-for-bit label Oct 2, 2025
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slevis-lmwg commented Oct 2, 2025

aux_clm

  • izumi
  • derecho

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The test-suites are in progress, so I asked @mvdebolskiy to review/approve, with the idea that he may do so before I return to this on Friday. But it's also fine if anyone else wishes to review/approve.

@mvdebolskiy mvdebolskiy self-requested a review October 3, 2025 15:45
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@mvdebolskiy are you able to approve this now?

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Thank you @mvdebolskiy :-)

@slevis-lmwg slevis-lmwg merged commit 28abca8 into ESCOMP:master Oct 3, 2025
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@slevis-lmwg slevis-lmwg deleted the merge-b4bdev-20251002 branch October 3, 2025 17:58
if (clump_pproc > 0) then
nclumps = clump_pproc * npes
if (nclumps < npes) then
write(iulog,*) 'decompInit_lnd(): Number of gridcell clumps= ',nclumps, &
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@mvdebolskiy this is the original error message, which looks like it was correct and I messed it up below. This is actually something where I couldn't add a unit test for it in #3412 because I couldn't think of a way to test for it. Which on second thought means that this is an error condition to remove.

I'll create an issue to talk about this.

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Internal subroutines for decompInit_lnd Add decompMod_clean method Bring in more timers for initialization

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