From 7800ea6248af4c4a42a351084aab8a80092966e0 Mon Sep 17 00:00:00 2001
From: YunhuiChen <67582932+YunhuiChen@users.noreply.github.com>
Date: Wed, 7 Jul 2021 11:26:34 +0800
Subject: [PATCH] Update fault_inject.py

---
 robot/Resources/keywords/fault_inject.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/robot/Resources/keywords/fault_inject.py b/robot/Resources/keywords/fault_inject.py
index 6aae2f332f..16c2dfeccc 100644
--- a/robot/Resources/keywords/fault_inject.py
+++ b/robot/Resources/keywords/fault_inject.py
@@ -936,7 +936,7 @@ def clean_kernel_log():
 def check_io_error():
     for host in config.client_list:
         ssh = shell_operator.create_ssh_connect(host, 1046, config.abnormal_user)
-        ori_cmd = "sudo grep \'I/O error\' /var/log/kern.log -R"
+        ori_cmd = "sudo grep \'I/O error\' /var/log/kern.log -R | grep -v nbd2"
         rs = shell_operator.ssh_exec(ssh, ori_cmd)
         if rs[1] != []:
             ori_cmd = "sudo logrotate -vf /etc/logrotate.d/rsyslog"