Testing mom6 solo from 2026.03.000

[chrisb13]

Looking to close:

• Can pre-release infra be used to build MOM6 standalone #151
• Testing of ANU-tub using different MOM versions: Jbisits (Issue: #155) #156
  So just doing a test.

Do not merge.

---

🚀 The latest prerelease access-om3/pr218-1 at 5c61afb is here: #218 (comment) 🚀

[github-actions]

🚀 Attempted to deploy access-om3 Prerelease pr218-1 with commit 5c61afb

🖥️ Gadi Deployment ✔️

Usage Instructions

access-om3, defined in spack.yaml, will be deployed to Gadi as:

• 2026.03.000 as a Release (when merged).
• pr218-1 as a Prerelease (during this PR).

This Prerelease is accessible on Gadi using:

module use /g/data/vk83/prerelease/modules
module load access-om3/pr218-1

When using the above modules, the binaries shall be on your $PATH.

For advanced users, this Prerelease is also accessible on Gadi via /g/data/vk83/prerelease/apps/spack/1.1/spack in the access-om3-pr218-1 environment.
Due to inode-saving measures, one will have to manually untar the environment metadata before environment activation with tar -xf .spack-env .spack-env.tar. It will require one to have write privileges.

Configuration Information

This Prerelease is deployed using:

• access-nri/spack on branch 1.1
• spack/spack-packages version 383e969358c951abe17623696083e6f862c4488e
• access-nri/access-spack-packages version 2026.03.003
• access-nri/spack-config version 2026.02.003

If the above was not what was expected, commit changes to config/versions.json in this PR, or propose changes to build-cds config/settings.json.

[chrisb13]

[cyb561.gadi-login-02: /home/561/cyb561]$ module use /g/data/vk83/prerelease/modules
[2002][cyb561.gadi-login-02: /home/561/cyb561]$ module load access-om3/pr218-1
Loading access-om3/pr218-1
  Loading requirement: netcdf-c/4.9.3-cnjd4dl netcdf-fortran/4.6.2-fmicbyh parallelio/2.6.8-fbcxt5y esmf/8.9.1-4ojpluq fortranxml/4.1.2-cjqb6hb
    access-om3/dependencies/pr218-1/access3-share/2026.03.000-y36qia2 access-om3/dependencies/pr218-1/access-cice/CICE6.6.3-0-ln3b7du
    access-om3/dependencies/pr218-1/access-mocsy/2025.07.002-i36gtb3 fms/2025.03-ondti6v access-om3/dependencies/pr218-1/access-generic-tracers/2026.02.001-p7ajf4x
    access-om3/dependencies/pr218-1/access-mom6/2026.01.001-6e27r5z access-om3/dependencies/pr218-1/access-ww3/2026.03.000-o2igtey access-om3/dependencies/pr218-1/access3/2026.03.000-xiambhd
[2003][cyb561.gadi-login-02: /home/561/cyb561]$
[2003][cyb561.gadi-login-02: /home/561/cyb561]$ which mom6-solo
/g/data/vk83/prerelease/apps/spack/1.1/release/linux-x86_64_v4/access-mom6-2026.01.001-6e27r5zgjv5s5ocwzsqrj4ljvuly25dz/bin/mom6-solo
[cyb561.gadi-login-02: /home/561/cyb561]$ /g/data/vk83/prerelease/apps/spack/1.1/release/linux-x86_64_v4/access-mom6-2026.01.001-6e27r5zgjv5s5ocwzsqrj4ljvuly25dz/bin/mom6-solo

FATAL: get_ascii_file_num_lines: File input.nml does not exist.


FATAL: get_ascii_file_num_lines: File input.nml does not exist.

Image              PC                Routine            Line        Source
mom6-solo          0000000001782F6B  mpp_error_basic            80  mpp_util_mpi.inc
mom6-solo          000000000178BCB8  get_ascii_file_nu        1412  mpp_util.inc
mom6-solo          000000000178B08C  read_input_nml           1268  mpp_util.inc
mom6-solo          000000000178DCD6  mpp_init                  118  mpp_comm_mpi.inc
mom6-solo          00000000016B7376  fms_init                  318  fms.F90
mom6-solo          0000000000437E03  mom6                      205  MOM_driver.F90
mom6-solo          0000000000412C2D  Unknown               Unknown  Unknown
libc-2.28.so       00007FBFE849A865  __libc_start_main     Unknown  Unknown
mom6-solo          0000000000412B4E  Unknown               Unknown  Unknown
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------