From 7fee581d8864396f4399ade4f84db920d7c16f11 Mon Sep 17 00:00:00 2001
From: zhaoyanggh <yzhao@taosdata.com>
Date: Wed, 21 Jul 2021 16:52:17 +0800
Subject: [PATCH] [TD-4812] add change replica operation in robust script

---
 tests/robust/cluster.sh | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)
 mode change 100644 => 100755 tests/robust/cluster.sh

diff --git a/tests/robust/cluster.sh b/tests/robust/cluster.sh
old mode 100644
new mode 100755
index 166014fefb..b291fb4d9e
--- a/tests/robust/cluster.sh
+++ b/tests/robust/cluster.sh
@@ -23,7 +23,9 @@ menu(){
     echo "=============================="
     echo "3 arbitrator"
     echo "=============================="
-    echo "4 exit"
+    echo "4 alter replica"
+    echo "=============================="
+    echo "5 exit"
     echo "=============================="
 }
 
@@ -310,6 +312,7 @@ do
         2)
             var=`ps -ef | grep tarbitrator | awk '{print $2}' | head -n 1`
             kill -9 $var
+            echo -e "\033[32mSuccessfully stop arbitrator $3 \033[0m"
             break
         ;;
         3)
@@ -318,6 +321,13 @@ do
         esac
     ;;
     4)
+        read -p "Enter replica number: " rep
+        read -p "Enter database name: " db
+        taos -s "alter database $db replica $rep"
+        echo -e "\033[32mSuccessfully change $db's replica to $rep \033[0m"
+        break
+    ;;
+    5)
         break
     ;;
     esac
-- 
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