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Dart lowres cmeps #657

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Merged
billsacks merged 5 commits into from
Jul 9, 2026
Merged

Dart lowres cmeps #657

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8267f0b
Made coarse-resolution larg-ensemble MCC, ERI tests work.
kdr-work Mar 27, 2026
e1ef4fd
Merge branch 'ESCOMP:main' into DART_lowres_cmeps
kdraeder May 18, 2026
4cc3183
Removed spaces which snuck into recent commit
kdr-work May 26, 2026
e6419b4
Merge branch 'ESCOMP:main' into DART_lowres_cmeps
kdraeder Jul 8, 2026
52a32ee
Replace error message about PetCount v instances
kdr-work Jul 8, 2026
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8 changes: 7 additions & 1 deletion cesm/driver/ensemble_driver.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -256,7 +256,13 @@ subroutine SetModelServices(ensemble_driver, rc)
ntasks_per_member = PetCount/number_of_members - pio_asyncio_ntasks
if(modulo(PetCount-pio_asyncio_ntasks*number_of_members, number_of_members) .ne. 0) then
write (msgstr,'(a,i5,a,i3,a,i3,a)') &
"PetCount (",PetCount,") - Async IOtasks (",pio_asyncio_ntasks*number_of_members,") must be evenly divisable by number of members (",number_of_members,")"
"PetCount (",PetCount,") - Async IOtasks (",pio_asyncio_ntasks*number_of_members, &
") must be evenly divisable by number of members (",number_of_members, ")."
call ESMF_LogWrite(trim(subname)//": "//trim(msgstr), ESMF_LOGMSG_INFO)
write (msgstr,'(3a)') &
"Multi-instance (multi-driver): set NINST, NTASKS and MAX_TASKS_PER_NODE ", &
"so that the instances are evenly divided across the implied number of nodes ", &
"and no extra tasks are requested."
call ESMF_LogSetError(ESMF_RC_ARG_BAD, msg=msgstr, line=__LINE__, file=__FILE__, rcToReturn=rc)
return
endif
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