diff --git a/tests/script/sh/mv_old_data.sh b/tests/script/sh/mv_old_data.sh
index 632ac700b74bb84f7b8b034c4f14e1f7f86c5003..606ee171f1e6b8605fd19d542e0b0dce5dfdda28 100755
--- a/tests/script/sh/mv_old_data.sh
+++ b/tests/script/sh/mv_old_data.sh
@@ -35,6 +35,6 @@ rm -rf $SIM_DIR/dnode3
 
 tar zxf $SCRIPT_DIR/general/connection/sim.tar.gz -C $SIM_DIR/../
 cd $SIM_DIR/../sim
-fqdn=`hostname`
+fqdn=`hostname -f || hostname`
 grep 'test4' -l -r ./* | xargs sed -i "s/test4/${fqdn}/g"
 grep 'dataDir' -l -r ./* | xargs sed -i "s#/root/TDengine#${TAOS_DIR}#g"