diff --git a/ansible/roles/cm-cache/files/cm-cache-extra-scripts.yaml b/ansible/roles/cm-cache/files/cm-cache-extra-scripts.yaml
index b0c6a747..44e6398a 100644
--- a/ansible/roles/cm-cache/files/cm-cache-extra-scripts.yaml
+++ b/ansible/roles/cm-cache/files/cm-cache-extra-scripts.yaml
@@ -155,8 +155,7 @@ data:
     done
 
     if [[ -z $m_value ]] || [[ -z $s_value ]]; then
-      echo "Missing required options."
-      usage
+      echo "Info: Only one Redis master IP is configured. The master-slave Redis switch program will be terminated."
     else
       m_str=(${m_value//:/ })
       REDIS_MASTER=${m_str[0]}
diff --git a/ansible/roles/cm-cache/files/redis-6.2.5.tgz b/ansible/roles/cm-cache/files/redis-6.2.5.tgz
index 9884c489..51d37451 100644
Binary files a/ansible/roles/cm-cache/files/redis-6.2.5.tgz and b/ansible/roles/cm-cache/files/redis-6.2.5.tgz differ