From 4a39c8afc0555a8f2d621efb55589b9b309a416c Mon Sep 17 00:00:00 2001
From: David Huber <69919478+DavidHuber-NOAA@users.noreply.github.com>
Date: Tue, 2 Apr 2024 18:00:21 +0000
Subject: [PATCH] Reenable the minimization monitor on Hera (#2446)

This allows the minimization monitor to run on Hera Rocky 8.

A missing perl module was added (List/MoreUtils.pm), but had to be
installed under the perl/5.38.0 installation, thus that module needs to
be loaded.

Resolves #2439
---
 modulefiles/module_base.hera.lua | 1 +
 parm/config/gfs/config.base      | 3 ---
 sorc/gsi_monitor.fd              | 2 +-
 versions/run.hera.ver            | 1 +
 4 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/modulefiles/module_base.hera.lua b/modulefiles/module_base.hera.lua
index 1a94019d65..9a542f8f4f 100644
--- a/modulefiles/module_base.hera.lua
+++ b/modulefiles/module_base.hera.lua
@@ -16,6 +16,7 @@ load(pathJoin("jasper", (os.getenv("jasper_ver") or "None")))
 load(pathJoin("libpng", (os.getenv("libpng_ver") or "None")))
 load(pathJoin("cdo", (os.getenv("cdo_ver") or "None")))
 load(pathJoin("R", (os.getenv("R_ver") or "None")))
+load(pathJoin("perl", (os.getenv("perl_ver") or "None")))
 
 load(pathJoin("hdf5", (os.getenv("hdf5_ver") or "None")))
 load(pathJoin("netcdf-c", (os.getenv("netcdf_c_ver") or "None")))
diff --git a/parm/config/gfs/config.base b/parm/config/gfs/config.base
index f038dcb453..a7359cd632 100644
--- a/parm/config/gfs/config.base
+++ b/parm/config/gfs/config.base
@@ -426,9 +426,6 @@ if [[ ${DO_JEDIATMVAR} = "YES" ]]; then
    export DO_VERFOZN="NO"     # Ozone data assimilation monitoring
    export DO_VERFRAD="NO"     # Radiance data assimilation monitoring
    export DO_VMINMON="NO"     # GSI minimization monitoring
-# The minimization monitor is not yet supported on RDHPCS Hera for Rocky-8
-elif [[ ${machine} = "HERA" ]]; then
-   export DO_VMINMON="NO"     # GSI minimization monitoring
 fi
 
 echo "END: config.base"
diff --git a/sorc/gsi_monitor.fd b/sorc/gsi_monitor.fd
index 3ecfe07913..8efe38eade 160000
--- a/sorc/gsi_monitor.fd
+++ b/sorc/gsi_monitor.fd
@@ -1 +1 @@
-Subproject commit 3ecfe0791391cee11cb0e3a3bcc16957b37057e0
+Subproject commit 8efe38eadebbd5d50284aee44f6d8b6799a7f6e6
diff --git a/versions/run.hera.ver b/versions/run.hera.ver
index b358f9d495..be6a594792 100644
--- a/versions/run.hera.ver
+++ b/versions/run.hera.ver
@@ -6,6 +6,7 @@ export hpss_ver=hpss
 export ncl_ver=6.6.2
 export R_ver=3.5.0
 export gempak_ver=7.4.2
+export perl_ver=5.38.0
 
 source "${HOMEgfs:-}/versions/run.spack.ver"
 export spack_mod_path="/scratch1/NCEPDEV/nems/role.epic/spack-stack/spack-stack-${spack_stack_ver}/envs/${spack_env}/install/modulefiles/Core"