From c8921fe9169e4edfb3d89619a39a1dedca0c2e16 Mon Sep 17 00:00:00 2001
From: lihui <huili@taosdata.com>
Date: Thu, 21 Nov 2019 17:38:23 +0800
Subject: [PATCH] [TBASE-1123]

---
 src/os/linux/src/tsystem.c | 6 +++++-
 src/util/src/tglobalcfg.c  | 8 +++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/os/linux/src/tsystem.c b/src/os/linux/src/tsystem.c
index b01f0b7926..70b970e2a8 100644
--- a/src/os/linux/src/tsystem.c
+++ b/src/os/linux/src/tsystem.c
@@ -586,9 +586,13 @@ void taosKillSystem() {
   kill(tsProcId, 2);
 }
 
-
+extern int   tsEnableCoreFile;
 int _sysctl(struct __sysctl_args *args );
 void taosSetCoreDump() {
+  if (0 == tsEnableCoreFile) {
+    return;
+  }
+  
   // 1. set ulimit -c unlimited
   struct rlimit rlim;
   struct rlimit rlim_new;
diff --git a/src/util/src/tglobalcfg.c b/src/util/src/tglobalcfg.c
index 286983b0b2..e9cfbbc718 100644
--- a/src/util/src/tglobalcfg.c
+++ b/src/util/src/tglobalcfg.c
@@ -163,6 +163,7 @@ int tsTelegrafUseFieldNum = 0;
 int tsAdminRowLimit = 10240;
 
 int   tsTscEnableRecordSql = 0;
+int   tsEnableCoreFile = 0;
 
 int tsRpcTimer = 300;
 int tsRpcMaxTime = 600;      // seconds;
@@ -772,6 +773,11 @@ static void doInitGlobalConfig() {
   tsInitConfigOption(cfg++, "tscEnableRecordSql", &tsTscEnableRecordSql, TSDB_CFG_VTYPE_INT,
                      TSDB_CFG_CTYPE_B_CONFIG,
                      1, 100000, 0, TSDB_CFG_UTYPE_NONE);
+
+  tsInitConfigOption(cfg++, "enableCoreFile", &tsEnableCoreFile, TSDB_CFG_VTYPE_INT,
+                     TSDB_CFG_CTYPE_B_CONFIG,
+                     1, 100000, 0, TSDB_CFG_UTYPE_NONE);
+                     
   // version info
   tsInitConfigOption(cfg++, "gitinfo", gitinfo, TSDB_CFG_VTYPE_STRING,
                      TSDB_CFG_CTYPE_B_SHOW | TSDB_CFG_CTYPE_B_CLIENT,
@@ -1161,4 +1167,4 @@ void tsPrintGlobalConfigSpec() {
   pPrint(" dataDir:                %s", dataDir);
 }
 
-#endif
\ No newline at end of file
+#endif
-- 
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