From af6a1c77836f80904c1e6dc86fcca8767b407aa1 Mon Sep 17 00:00:00 2001
From: HeeJin Lee <83936146+heejin-github@users.noreply.github.com>
Date: Thu, 6 Apr 2023 14:43:27 +0900
Subject: [PATCH] Update README.md

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index e80784f..e310bdd 100644
--- a/README.md
+++ b/README.md
@@ -179,3 +179,11 @@ Usage of node_governance_alarm:
   -voterAddr string
     	Need to voter address (default "address")
 ```
+
+## TroubleShooting
+1. Encountered issue related with `Device or Resource Busy` or `Too many open files` error.
+ - Check your open file limit and recommended to increase it.
+ ```
+ $ ulimit -n
+ 1000000
+ ```