mysql配置优化

plugins/mysql/conf/my5.5.cnf

@@ -67,7 +67,8 @@ binlog-ignore-db = performance_schema
 
 #slave
 log-slave-updates = 1
-skip-slave-start = 1
+# Prevent replication from starting automatically with MySQL
+#skip-slave-start = 1
 #replicate-do-db
 replicate-ignore-db = information_schema
 replicate-ignore-db = performance_schema

plugins/mysql/conf/my5.6.cnf

@@ -69,7 +69,8 @@ binlog-ignore-db = performance_schema
 
 #slave
 log-slave-updates = 1
-skip-slave-start = 1
+# Prevent replication from starting automatically with MySQL
+#skip-slave-start = 1
 #replicate-do-db
 replicate-ignore-db = information_schema
 replicate-ignore-db = performance_schema

plugins/mysql/conf/my5.7.cnf

@@ -70,8 +70,10 @@ binlog-ignore-db = information_schema
 binlog-ignore-db = performance_schema
 
 #slave
-log-slave-updates = 1
+# 5.7之后可不开启
-skip-slave-start = 1
+#log-slave-updates = 1
+# 防止复制随着mysql启动而自动启动
+#skip-slave-start = 1
 #replicate-do-db
 replicate-ignore-db = information_schema
 replicate-ignore-db = performance_schema

plugins/mysql/conf/my8.0.cnf

@@ -68,7 +68,8 @@ binlog-ignore-db = performance_schema
 
 #slave
 log_replica_updates = 1
-skip_replica_start = 1
+# Prevent replication from starting automatically with MySQL
+#skip_replica_start = 1
 #replicate-do-db
 replicate-ignore-db = information_schema
 replicate-ignore-db = performance_schema