diff --git a/.github/workflows/dvm.yaml b/.github/workflows/dvm.yaml
new file mode 100644
index 0000000000..3dc554f920
--- /dev/null
+++ b/.github/workflows/dvm.yaml
@@ -0,0 +1,62 @@
+name: DVM
+
+on: [pull_request]
+
+jobs:
+  dvm-testsuite:
+    runs-on: ubuntu-22.04
+    steps:
+    - name: Install dependencies
+      run: |
+        sudo apt update
+        sudo apt install -y --no-install-recommends wget software-properties-common hwloc libhwloc-dev libevent-2.1-7 libevent-dev
+    - uses: actions/checkout@v4
+      with:
+            submodules: recursive
+    - name: Git clone PMIx
+      uses: actions/checkout@v3
+      with:
+            submodules: recursive
+            repository: openpmix/openpmix
+            path: openpmix/master
+            ref: master
+    - name: Build PMIx
+      run: |
+        cd openpmix/master
+        ./autogen.pl
+        ./configure --prefix=$RUNNER_TEMP/pmixinstall
+        make -j
+        make install
+    - name: Git clone PRRTE
+      uses: actions/checkout@v3
+      with:
+            submodules: recursive
+            clean: false
+    - name: Build PRRTE
+      run: |
+        ./autogen.pl
+        ./configure --prefix=$RUNNER_TEMP/prteinstall --with-pmix=$RUNNER_TEMP/pmixinstall
+        make -j
+        make install
+    - name: Tweak PRRTE
+      run:  |
+         # Tweak PRRTE
+         mca_params="$HOME/.prte/mca-params.conf"
+         mkdir -p "$(dirname "$mca_params")"
+         echo rmaps_default_mapping_policy = :oversubscribe >> "$mca_params"
+    - name: Run simple test
+      run: |
+         export PATH=$RUNNER_TEMP/prteinstall/bin:${PATH}
+         export LD_LIBRARY_PATH=$RUNNER_TEMP/prteinstall/lib:${LD_LIBRARY_PATH}
+         prte --daemonize --no-ready-msg
+         prun -n 4 ./openpmix/master/examples/hello >& /dev/null
+         pterm
+    - name: Run pub-lookup tests
+      run: |
+         export PATH=$RUNNER_TEMP/prteinstall/bin:${PATH}
+         export LD_LIBRARY_PATH=$RUNNER_TEMP/prteinstall/lib:${LD_LIBRARY_PATH}
+         prte --daemonize --no-ready-msg
+         prun -n 3 ./openpmix/master/examples/pub >& /dev/null
+         prun -n 2 ./openpmix/master/examples/pub2 >& /dev/null
+         prun -n 4 ./openpmix/master/examples/pubi >& /dev/null
+         pterm
diff --git a/.github/workflows/group.yaml b/.github/workflows/group.yaml
index 266d84ad6e..125b55f0d5 100644
--- a/.github/workflows/group.yaml
+++ b/.github/workflows/group.yaml
@@ -69,3 +69,8 @@ jobs:
          export PATH=$RUNNER_TEMP/prteinstall/bin:${PATH}
          export LD_LIBRARY_PATH=$RUNNER_TEMP/prteinstall/lib:${LD_LIBRARY_PATH}
          prterun -n 4 ./openpmix/master/examples/group_dmodex >& /dev/null
+    - name: Run spawn group
+      run: |
+         export PATH=$RUNNER_TEMP/prteinstall/bin:${PATH}
+         export LD_LIBRARY_PATH=$RUNNER_TEMP/prteinstall/lib:${LD_LIBRARY_PATH}
+         prterun -n 2 ./openpmix/master/examples/multi_nspace_group >& /dev/null