diff --git a/.github/workflows/unit_test_linux_ubuntu.yaml b/.github/workflows/unit_test_linux_ubuntu.yaml
index 055f80b..902d085 100644
--- a/.github/workflows/unit_test_linux_ubuntu.yaml
+++ b/.github/workflows/unit_test_linux_ubuntu.yaml
@@ -1580,9 +1580,25 @@ jobs:
         run: |
 
           echo "----------------------------------"
-          echo "Test backup manually"
-          echo ""
-          mo_ctl backup
+          echo "Set confs for auto backup"
+          mo_ctl set_conf BACKUP_CRON_SCHEDULE="* * * * *"
+          mo_ctl set_conf BACKUP_CLEAN_DAYS_BEFORE="0"
+          mo_ctl set_conf BACKUP_CLEAN_CRON_SCHEDULE="*/8 * * * *"
+
+         
+          echo "----------------------------------"
+          echo "Enable auto backup and auto clean backup"
+          mo_ctl auto_backup enable
+
+          echo "----------------------------------"
+          echo "Check auto backup and auto clean backup status"
+          mo_ctl auto_backup status         
+
+          echo "----------------------------------"
+          echo "wait 70s for next auto backup to be performed"
+          sleep 70
+
+          echo "----------------------------------"
           echo "Show backup path"
           ls -lth ${{ env.BACKUP_PATH }}
           for dir in `ls ${{ env.BACKUP_PATH }}`; do
@@ -1593,6 +1609,7 @@ jobs:
 
           echo "----------------------------------"
           echo "Clean backup automatically"
+          mo_ctl auto_backup
           echo "Sleep 600s"
           sleep 600
 
@@ -1600,36 +1617,52 @@ jobs:
           ls -lth ${{ env.BACKUP_PATH }}/${RUN_MONTH}/
 
 
-          for dir in `ls ${{ env.BACKUP_PATH }}${RUN_MONTH}/`; do
-              echo "----------------------------------"
-              echo "Listing files in ${{ env.BACKUP_PATH }}/${dir}/"
-              ls -lth ${{ env.BACKUP_PATH }}/${RUN_MONTH}/${dir}/
-          done
-
-          dir_count=`ls ${{ env.BACKUP_PATH }}/${RUN_MONTH}/ | wc -l`
-          if [[ ${dir_count} -ne 0 ]]; then
-              echo "dir_count: ${dir_count} is not 0, seems like auto_clean_old_backup has failed"
-              #exit 1
-          fi 
-
+          echo "----------------------------------"
           echo "check log path ${MO_CTL_TOOL_LOG_PATH}/auto_backup/"
           ls -lth ${MO_CTL_TOOL_LOG_PATH}/auto_backup/
 
+
+          echo "----------------------------------"
+          echo "check auto_backup logs: cat ${MO_CTL_TOOL_LOG_PATH}/auto_backup/*"
+          cat ${MO_CTL_TOOL_LOG_PATH}/auto_backup/*
+
+          echo "----------------------------------"
           echo "check log path ${MO_CTL_TOOL_LOG_PATH}/auto_clean_old_backup/"
           ls -lth ${MO_CTL_TOOL_LOG_PATH}/auto_clean_old_backup/
+
+          echo "----------------------------------"
+          echo "show auto_clean_old_backup logs: cat ${MO_CTL_TOOL_LOG_PATH}/auto_clean_old_backup/*"
+          cat ${MO_CTL_TOOL_LOG_PATH}/auto_clean_old_backup/*
+          
           
+          echo "----------------------------------"
           echo "check cron.d path and file"
           ls -lth /etc/cron.d/
           
+          echo "----------------------------------"
           echo "content of file /etc/cron.d/mo_backup"
           cat /etc/cron.d/mo_backup
           
+          echo "----------------------------------"
           echo "content of file /etc/cron.d/mo_clean_old_backup"
           cat /etc/cron.d/mo_clean_old_backup
             
+          echo "----------------------------------"
           echo "Disabling auto_backup"
           mo_ctl auto_backup disable
           if ! mo_ctl auto_backup; then
               echo "auto_backup status failed as expected"
           fi
 
+
+          for dir in `ls ${{ env.BACKUP_PATH }}/${RUN_MONTH}/`; do
+              echo "----------------------------------"
+              echo "Listing files in ${{ env.BACKUP_PATH }}/${RUN_MONTH}/${dir}/"
+              ls -lth ${{ env.BACKUP_PATH }}/${RUN_MONTH}/${dir}/
+          done
+
+          dir_count=`ls ${{ env.BACKUP_PATH }}/${RUN_MONTH}/ | wc -l`
+          if [[ ${dir_count} -ne 0 ]]; then
+              echo "dir_count: ${dir_count} is not 0, seems like auto_clean_old_backup has failed"
+              exit 1
+          fi