TRUSTING IPSLCM6-ESMCO2-conc at TGCC irene-amd


by J. Ghattas and Th. Lurton, IPSL, 2026.
This trusting evaluates the technical issues with the coupled configuration IPSLCM6-ESMCO2 in concentration-driven mode, at irene-amd/TGCC. Each

Each line in the grey table corresponds to a specific installation of IPSLCM6-ESMCO2 and all related tests. The revision number of
modipsl is set in column 2 and the revsion numbers for the other components are listed in the end of the line.
The 7th column shows the reference revision of modipsl which is used for comparing results for the individual tests.

The different tests listed in the table below are given on following syntax:
XXXXyz : XXXX= subconfig, y=p/d compilation in prod or debug mode, z=1 or 2 for different tests with different PeriodLength.
For example
hist-p1 - experiment hist with production mode compiled executable test 1 with PeriodLength=5D, total length 10 days.
piC-C2 - experiement piC with production mode compiled executable test 2 with PeriodLength=10D, total length 10 days.
pdC-d1 -experiment pdC with debug mode compiled executable test 1 with PeriodLength=5D, total length 10 days.

The tests of type p1 = p2, are validating the restartability of the model. Both tests have the same total length but different PeriodLenth. The results should be the same in the end of the run.
The RealCpu time noted for each test concerns the last executed period only.



Date modipsl revision Status Compilation Other information Trusting level Reference modipsl revision . ESMCO2c-piC-p1 (prod,5D) ESMCO2c-piC-p2 (prod,10D) ESMCO2c-piC-d1 (debug,5D) ESMCO2c-piC-d2 (debug,10D) ESMCO2c-pdC-p1 (prod,5D) ESMCO2c-pdC-p2 (prod,10D) ESMCO2c-pdC-d1 (debug,5D) ESMCO2c-pdC-d2 (debug,10D) ESMCO2c-hist-p1 (prod,5D) ESMCO2c-hist-p2 (prod,10D) ESMCO2c-hist-d1 (debug,5D) ESMCO2c-hist-d2 (debug,10D) ESMCO2c-piC-p1 = ESMCO2c-piC-p2 ESMCO2c-pdC-p1 = ESMCO2c-pdC-p2 ESMCO2c-hist-p1 = ESMCO2c-hist-p2 ESMCO2c-piC-d1 = ESMCO2c-piC-d2 ESMCO2c-pdC-d1 = ESMCO2c-pdC-d2 ESMCO2c-hist-d1 = ESMCO2c-hist-d2 IOIPSL ORCHIDEE oasis3-mct LMDZ IPSLCM6 libIGCM NEMOGCM ORCA1_LIM3_PISCES ORCA025_LIM3_PISCES XIOS XIOS/arch login
2026-07-23T12:46 d576b283 DIFFER OK First entry, taken as first ref. 8 00000000 Restart differ err=300. RealCpuTime=384.680 Restart differ err=300. RealCpuTime=497.430 Restart differ err=300. RealCpuTime=891.520 Restart differ err=300. RealCpuTime=1111.440 Restart differ err=300. RealCpuTime=349.300 Restart differ err=300. RealCpuTime=461.900 Restart differ err=300. RealCpuTime=795.710 Restart differ err=300. RealCpuTime=1111.440 Restart differ err=300. RealCpuTime=360.240 Restart differ err=300. RealCpuTime=484.420 Restart differ err=300. RealCpuTime=699.650 Restart differ err=300. RealCpuTime=1218.290 Restart OK but err=2. Restart OK. Restart OK but err=2. Restart OK but err=2. Restart OK but err=2. Restart OK but err=2. ef4f4a49 9528 4775 6262 7668 2197a998 eb940023 95adbe2e fee94949 412a5ef8 412a5ef8 lurtont
2026-07-28T20:23 8e8c7b57 DIFFER OK Taken as new ref. 8 d576b283 Restart differ err=2321. RealCpuTime=443.060 Restart differ err=2321. RealCpuTime=510.130 Restart differ err=2322. RealCpuTime=733.940 Restart differ err=2322. RealCpuTime=1102.580 Restart OK. RealCpuTime=328.880 Restart OK. RealCpuTime=375.780 Restart differ err=2322. RealCpuTime=750.810 Restart differ err=2322. RealCpuTime=1102.580 Restart differ err=2319. RealCpuTime=356.340 Restart differ err=2319. RealCpuTime=482.790 Restart differ err=2321. RealCpuTime=846.340 Restart differ err=2321. RealCpuTime=1185.990 Restart OK but err=2. Restart OK. Restart OK but err=2. Restart OK but err=2. Restart OK but err=2. Restart OK but err=2. ef4f4a49 9666 4775 6262 7684 f9ff99a3 eb940023 95adbe2e fee94949 4583d29f 4583d29f lurtont