mysql修改最大連接數筆記
阿新 • • 發佈:2018-08-27
數值 ons like ria stat 筆記 max 修改最大連接數 variables MySQL 默認的最大連接數為 151
mysql> show variables like ‘max_connections‘;
+-----------------+-------+
| Variable_name | Value |
+-----------------+-------+
| max_connections | 151 |
+-----------------+-------+ show global status like ‘Max_used_connections‘;
+----------------------+-------+
| Variable_name | Value |
+----------------------+-------+
| Max_used_connections | 95 |
+----------------------+-------+
mysql> show variables like ‘max_connections‘;
+-----------------+-------+
| Variable_name | Value |
+-----------------+-------+
| max_connections | 151 |
+-----------------+-------+
設置這個最大連接數值
mysql> set GLOBAL max_connections=512;
或vim /etc/my.cnf
[mysqld]
max_connections=512
查看服務器響應的最大連接數:
+----------------------+-------+
| Variable_name | Value |
+----------------------+-------+
| Max_used_connections | 95 |
+----------------------+-------+
mysql修改最大連接數筆記