From aaba26a52e0864ef0777b8e91ee7b0a0f568da44 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sdsang@taosdata.com>
Date: Mon, 8 Jun 2020 11:27:28 +0000
Subject: [PATCH] fix issue that dnodes reploy delete psim log file

[TD-561]
---
 tests/pytest/util/dnodes.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/pytest/util/dnodes.py b/tests/pytest/util/dnodes.py
index f3ccd58432..e24af473f3 100644
--- a/tests/pytest/util/dnodes.py
+++ b/tests/pytest/util/dnodes.py
@@ -319,6 +319,7 @@ class TDDnodes:
         self.dnodes.append(TDDnode(8))
         self.dnodes.append(TDDnode(9))
         self.dnodes.append(TDDnode(10))
+        self.simDeployed = False
 
     def init(self, path):
         psCmd = "ps -ef|grep -w taosd| grep -v grep | awk '{print $2}'"
@@ -378,7 +379,10 @@ class TDDnodes:
         self.sim = TDSimClient()
         self.sim.init(self.path)
         self.sim.setTestCluster(self.testCluster)
-        self.sim.deploy()
+
+        if (self.simDeployed == False):
+            self.sim.deploy()
+            self.simDeployed = True
 
         self.check(index)
         self.dnodes[index - 1].setTestCluster(self.testCluster)
-- 
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