diff --git a/n/NVHPC/NVHPC-24.11.eb b/n/NVHPC/NVHPC-24.11.eb
new file mode 100644
index 00000000..e646844d
--- /dev/null
+++ b/n/NVHPC/NVHPC-24.11.eb
@@ -0,0 +1,41 @@
+# IT4Innovations
+# PH 2024
+
+name = 'NVHPC'
+version = '24.11'
+
+homepage = 'https://developer.nvidia.com/hpc-sdk/'
+description = """C, C++ and Fortran compilers included with the NVIDIA HPC SDK (previously: PGI)"""
+
+toolchain = SYSTEM
+
+local_tarball_tmpl = 'nvhpc_2024_%%(version_major)s%%(version_minor)s_Linux_%s_cuda_multi.tar.gz'
+# By downloading, you accept the HPC SDK Software License Agreement
+# https://docs.nvidia.com/hpc-sdk/eula/index.html
+accept_eula = True
+source_urls = ['https://developer.download.nvidia.com/hpc-sdk/%(version)s/']
+sources = [local_tarball_tmpl % '%(arch)s']
+checksums = [
+    {
+        local_tarball_tmpl % 'aarch64':
+            'f2f64e5dec5e90dad5e12a31a992172b0aa19abf872ef1c54a1a437c7008eefb',
+#        local_tarball_tmpl % 'ppc64le':
+#            'e7330eb35e23dcd9b0b3bedc67c0d5443c4fd76b59caa894a76ecb0d17f71f43',
+        local_tarball_tmpl % 'x86_64':
+            '0c27d66ed0e2d3007d30ac904922a9abf96475197dc0f4dcc6316d235a1dc0c3',
+    }
+]
+
+default_cuda_version = "11.0"
+
+local_gccver = '13.3.0'
+dependencies = [
+    ('GCCcore', local_gccver),
+    ('binutils', '2.42', '', ('GCCcore', local_gccver)),
+    # This is necessary to avoid cases where just libnuma.so.1 is present in the system and -lnuma fails
+    ('numactl', '2.0.18', '', ('GCCcore', local_gccver)),
+]
+
+module_add_cuda = False
+
+moduleclass = 'compiler'
diff --git a/o/OpenMPI/OpenMPI-4.1.6-NVHPC-24.11.eb b/o/OpenMPI/OpenMPI-4.1.6-NVHPC-24.11.eb
new file mode 100644
index 00000000..dc5d6452
--- /dev/null
+++ b/o/OpenMPI/OpenMPI-4.1.6-NVHPC-24.11.eb
@@ -0,0 +1,112 @@
+# IT4Innovations
+# PH 2024
+
+name = 'OpenMPI'
+version = '4.1.6'
+
+homepage = 'https://www.open-mpi.org/'
+description = """The Open MPI Project is an open source MPI-3 implementation."""
+
+toolchain = {'name': 'NVHPC', 'version': '24.11'}
+
+source_urls = ['https://www.open-mpi.org/software/ompi/v%(version_major_minor)s/downloads']
+sources = [SOURCELOWER_TAR_BZ2]
+patches = [
+    'OpenMPI-4.1.1_build-with-internal-cuda-header.patch',
+    'OpenMPI-4.1.1_opal-datatype-cuda-performance.patch',
+    'OpenMPI-4.1.6_disable_opal_path_nfs_test.patch',
+]
+checksums = [
+    'f740994485516deb63b5311af122c265179f5328a0d857a567b85db00b11e415',  # openmpi-4.1.6.tar.bz2
+    # OpenMPI-4.1.1_build-with-internal-cuda-header.patch
+    '63eac52736bdf7644c480362440a7f1f0ae7c7cae47b7565f5635c41793f8c83',
+    # OpenMPI-4.1.1_opal-datatype-cuda-performance.patch
+    'b767c7166cf0b32906132d58de5439c735193c9fd09ec3c5c11db8d5fa68750e',
+    # OpenMPI-4.1.6_disable_opal_path_nfs_test.patch
+    'f9647cef5b3e0469573bc93936655acfc9a2a925c813108115e0b38264e1114d',
+]
+
+builddependencies = [
+    ('pkgconf', '2.2.0'),
+    ('Perl', '5.38.2'),
+    ('Autotools', '20231222'),
+]
+
+dependencies = [
+    ('zlib', '1.3.1'),
+    ('hwloc', '2.10.0'),
+    ('libevent', '2.1.12'),
+    ('UCX', '1.16.0'),
+    ('libfabric', '1.21.0'),
+    ('PMIx', '5.0.2'),
+    ('UCC', '1.3.0'),
+]
+
+# Update configure to include changes from the "internal-cuda" patch
+# by running a subset of autogen.pl sufficient to achieve this
+# without doing the full, long-running regeneration.
+preconfigopts = ' && '.join([
+    'cd config',
+    'autom4te --language=m4sh opal_get_version.m4sh -o opal_get_version.sh',
+    'cd ..',
+    'autoconf',
+    'autoheader',
+    'aclocal',
+    'automake',
+    ''
+])
+
+# IT4I-specific settings
+
+#configopts += '--enable-shared '
+configopts = ' --enable-mpi-thread-multiple'
+configopts += ' --with-verbs'
+configopts += ' --enable-mpirun-prefix-by-default'
+configopts += ' --with-hwloc=$EBROOTHWLOC'  # hwloc support
+configopts += ' --with-slurm' # Enable slurm
+configopts += ' --enable-mpi-cxx'  # Enable building the C++ MPI bindings
+configopts += ' --with-ucx=$EBROOTUCX'
+
+import os
+if os.environ.get("CLUSTERNAME") in ["BARBORA"]:
+   configopts += ' --with-knem=/opt/knem-1.1.4.90mlnx1'
+if os.environ.get("CLUSTERNAME") in ["KAROLINA"]:
+   configopts += ' --with-knem=/opt/knem-1.1.4.90mlnx3'
+
+osdependencies = [('libibverbs-dev', 'libibverbs-devel', 'rdma-core-devel')]
+
+postinstallcmds = [
+    'echo "# By default, for Open MPI 4.0 and later, infiniband ports on a device are not used by default." >> %(installdir)s/etc/openmpi-mca-params.conf',
+    'echo "btl_openib_allow_ib = true" >> %(installdir)s/etc/openmpi-mca-params.conf',
+]
+
+local_libs = ["mpi_mpifh", "mpi", "ompitrace", "open-pal", "open-rte"]
+sanity_check_paths = {
+    'files': [
+        "bin/%s" %
+        binfile for binfile in [
+            "ompi_info", "opal_wrapper", "orterun"]] + [
+                "lib/lib%s.%s" %
+                (libfile, SHLIB_EXT) for libfile in local_libs] + [
+                    "include/%s.h" %
+                    x for x in [
+                        "mpi-ext", "mpif-config", "mpif", "mpi", "mpi_portable_platform"]], 'dirs': [], }
+
+if os.environ.get("CLUSTERNAME") in ["BARBORA"]:
+   modextravars = {'OMPI_MCA_btl_openib_if_include': 'mlx5_0',
+                'OMPI_MCA_btl_tcp_if_include': '10.33.4.0/24',
+                'OMPI_MCA_orte_base_help_aggregate': '0',
+                'SLURM_MPI_TYPE': 'pmix_v4',
+   }
+elif os.environ.get("CLUSTERNAME") in ["KAROLINA"]:
+   modextravars = {'OMPI_MCA_btl_openib_if_include': 'mlx5_0',
+                'OMPI_MCA_orte_base_help_aggregate': '0',
+                'SLURM_MPI_TYPE': 'pmix_v4',
+   }
+else:
+   modextravars = {'OMPI_MCA_btl_openib_if_include': 'mlx4_0',
+                'OMPI_MCA_oob_tcp_if_include': '10.0.0.0/8',
+                'SLURM_MPI_TYPE': 'pmix_v4',
+   }
+
+moduleclass = 'mpi'
diff --git a/o/OpenMPI/OpenMPI-4.1.6_disable_opal_path_nfs_test.patch b/o/OpenMPI/OpenMPI-4.1.6_disable_opal_path_nfs_test.patch
new file mode 100644
index 00000000..73c2dc47
--- /dev/null
+++ b/o/OpenMPI/OpenMPI-4.1.6_disable_opal_path_nfs_test.patch
@@ -0,0 +1,28 @@
+diff -ruN openmpi-4.1.6.orig/test/util/Makefile.am openmpi-4.1.6/test/util/Makefile.am
+--- openmpi-4.1.6.orig/test/util/Makefile.am    2023-09-30 17:23:17.000000000 +0200
++++ openmpi-4.1.6/test/util/Makefile.am 2024-12-12 15:31:51.665278259 +0100
+@@ -38,7 +38,6 @@
+
+ check_PROGRAMS = \
+        opal_bit_ops \
+-       opal_path_nfs \
+        bipartite_graph
+
+ TESTS = \
+@@ -79,11 +78,11 @@
+         $(top_builddir)/test/support/libsupport.a
+ opal_bit_ops_DEPENDENCIES = $(opal_path_nfs_LDADD)
+
+-opal_path_nfs_SOURCES = opal_path_nfs.c
+-opal_path_nfs_LDADD = \
+-        $(top_builddir)/opal/lib@OPAL_LIB_PREFIX@open-pal.la \
+-        $(top_builddir)/test/support/libsupport.a
+-opal_path_nfs_DEPENDENCIES = $(opal_path_nfs_LDADD)
++#opal_path_nfs_SOURCES = opal_path_nfs.c
++#opal_path_nfs_LDADD = \
++#        $(top_builddir)/opal/lib@OPAL_LIB_PREFIX@open-pal.la \
++#        $(top_builddir)/test/support/libsupport.a
++#opal_path_nfs_DEPENDENCIES = $(opal_path_nfs_LDADD)
+
+ #opal_os_path_SOURCES = opal_os_path.c
+ #opal_os_path_LDADD = \