diff --git a/upgrade-be.sh b/upgrade-be.sh
index eb5a287..b0129a9 100644
--- a/upgrade-be.sh
+++ b/upgrade-be.sh
@@ -80,6 +80,7 @@ sed -i "s,webserver_port = 8040,webserver_port = 804$1,g" /home/$3/be$1/conf/be.
 sed -i "s,heartbeat_service_port = 9050,heartbeat_service_port = 905$1,g" /home/$3/be$1/conf/be.conf
 sed -i "s,brpc_port = 8060,brpc_port = 806$1,g" /home/$3/be$1/conf/be.conf
 sed -i "s,/home/disk1/palo;/home/disk2/palo,$2,g" /home/$3/be$1/conf/be.conf
+echo "mem_limit = 30%" >> /home/$3/be$1/conf/be.conf
 
 # Modify BE bin file
 echo "Modify BE bin file..."
diff --git a/upgrade-fe.sh b/upgrade-fe.sh
index 6b9d72e..ac2503a 100644
--- a/upgrade-fe.sh
+++ b/upgrade-fe.sh
@@ -75,6 +75,9 @@ echo "Modify FE conf file..."
 cp -rf /home/$1/fe/conf/fe.conf /home/$1/fe/conf/fe.conf.src
 chown $1:$1 /home/$1/fe/conf/fe.conf.src
 echo "JAVA_HOME = $4" >> /home/$1/fe/conf/fe.conf
+echo "tablet_create_timeout_second = 4" >> /home/$1/fe/conf/fe.conf
+sed -i "s,-Xmx2024m,-Xmx8G,g" /home/$1/fe/conf/fe.conf
+sed -i "s,edit_log_port = 9010,edit_log_port = 9011,g" /home/$1/fe/conf/fe.conf
 
 # Modify FE bin file
 echo "Modify FE bin file..."
@@ -83,4 +86,5 @@ chown $1:$1 /home/$1/fe/bin/start_fe_hup.sh
 sed -i "s,/dev/null &,/dev/null,g" /home/$1/fe/bin/start_fe_hup.sh
 
 # Modify token and clusterId
-echo "Modify token and clusterId manually at: /home/palo/fe/palo-meta/image/VERSION"
\ No newline at end of file
+echo "Modify token and clusterId: /home/$1/fe/palo-meta/image/VERSION"
+cat /home/$1/fe/palo-meta/image/VERSION
\ No newline at end of file