diff --git a/.github/workflows/fdb-release.yml b/.github/workflows/fdb-release.yml
index 58ba665..ff6aa71 100644
--- a/.github/workflows/fdb-release.yml
+++ b/.github/workflows/fdb-release.yml
@@ -27,10 +27,20 @@ jobs:
 
     strategy:
       matrix:
-        branch: ["release-7.1"]
+        branch: ["release-7.1", "main", "release-7.2"]
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
+
+      - name: disk space
+        run: rm -rf /opt/foundationdb && df -h
+
+      - name: list
+        run: du -h --max-depth=1 /opt && rm -rf /opt/foundationdb
+
+      - name: disk space
+        run: df -h
+
       - name: git clone
         run: git clone https://github.com/apple/foundationdb.git
         working-directory: /root
@@ -46,11 +56,11 @@ jobs:
         working-directory: /root
 
       - name: cmake
-        run: source /opt/rh/devtoolset-8/enable && source /opt/rh/rh-python38/enable && cmake -G Ninja ../foundationdb
+        run: source /opt/rh/devtoolset-8/enable && source /opt/rh/rh-python38/enable && cmake -G Ninja ../foundationdb -DSSD_ROCKSDB_EXPERIMENTAL=FALSE -DBUILD_JAVA_BINDING=FALSE -DBUILD_RUBY_BINDING=FALSE -DBUILD_GO_BINDING=FALSE
         working-directory: /root/build_output
 
       - name: ninja
-        run: source /opt/rh/devtoolset-8/enable && source /opt/rh/rh-python38/enable && ninja -j2
+        run: source /opt/rh/devtoolset-8/enable && source /opt/rh/rh-python38/enable && ninja -j1
         working-directory: /root/build_output
 
       - name: list size