skip-name-resolve 参数的目的是不再进行反解析(ip不反解成域名),这样可以加快数据库的反应时间。...修改配置文件添加并需要重启: [mysqld] skip-name-resolve 添加后发现错误日志有警告信息 131127 11:09:12 [Warning] 'user' entry 'root...@cvs' ignored in --skip-name-resolve mode. 131127 11:09:12 [Warning] 'user' entry '@cvs' ignored in...--skip-name-resolve mode. 131127 11:09:12 [Warning] 'proxies_priv' entry '@ root@cvs' ignored in --skip-name-resolve
mysql80/conf mkdir -p /etc/mysql/mysql84/conf cat > /etc/mysql/mysql55/conf/my.cnf <<"EOF" [mysqld] skip-name-resolve...server_id=553415 character_set_server=utf8mb4 EOF cat > /etc/mysql/mysql56/conf/my.cnf <<"EOF" [mysqld] skip-name-resolve.../etc/mysql/mysql57/conf/my.cnf <<"EOF" [mysqld] default-time-zone = '+8:00' log_timestamps = SYSTEM skip-name-resolve.../etc/mysql/mysql80/conf/my.cnf <<"EOF" [mysqld] default-time-zone = '+8:00' log_timestamps = SYSTEM skip-name-resolve.../etc/mysql/mysql84/conf/my.cnf <<"EOF" [mysqld] default-time-zone = '+8:00' log_timestamps = SYSTEM skip-name-resolve
:35.750172Z 5 [Warning] [MY-010315] [Server] 'user' entry 'mysql.infoschema@localhost' ignored in --skip-name-resolve...:22:35.750311Z 5 [Warning] [MY-010315] [Server] 'user' entry 'mysql.session@localhost' ignored in --skip-name-resolve...-01-21T07:22:35.750418Z 5 [Warning] [MY-010315] [Server] 'user' entry 'root@localhost' ignored in --skip-name-resolve...[Warning] [MY-010323] [Server] 'db' entry 'performance_schema mysql.session@localhost' ignored in --skip-name-resolve...22:35.750571Z 5 [Warning] [MY-010311] [Server] 'proxies_priv' entry '@ root@localhost' ignored in --skip-name-resolve
mysql/mysql80/ mkdir -p /etc/mysql/mysql81/ cat > /etc/mysql/mysql55/conf/my.cnf <<"EOF" [mysqld] skip-name-resolve...server_id=553415 character_set_server=utf8mb4 EOF cat > /etc/mysql/mysql56/conf/my.cnf <<"EOF" [mysqld] skip-name-resolve.../etc/mysql/mysql57/conf/my.cnf <<"EOF" [mysqld] default-time-zone = '+8:00' log_timestamps = SYSTEM skip-name-resolve.../etc/mysql/mysql80/conf/my.cnf <<"EOF" [mysqld] default-time-zone = '+8:00' log_timestamps = SYSTEM skip-name-resolve.../etc/mysql/mysql81/conf/my.cnf <<"EOF" [mysqld] default-time-zone = '+8:00' log_timestamps = SYSTEM skip-name-resolve
utf8' character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake skip-name-resolve...utf8' character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake skip-name-resolve...utf8' character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake skip-name-resolve
character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake skip-name-resolve...skip-name-resolve 跳过域名解析 docker restart mysql 进入容器,操作mysql docker exec –it c_mysql /bin/bash
➜ mysql-cluster docker exec -it mysql8_1 bash root@244c6c930708:/# echo ' [mysqld] skip-host-cache skip-name-resolve...mysql-cluster docker exec -it mysql8_3 bash root@d2ba232da6ce:/# echo ' > [mysqld] > skip-host-cache > skip-name-resolve...mysql-cluster docker exec -it mysql8_2 bash root@3dfd2fda114c:/# echo ' > [mysqld] > skip-host-cache > skip-name-resolve
2)在my.cnf配置文件中的[mysqld]区域添加skip-name-resolve,即跳过mysql连接的DNS反向解析功能,这样能很好地提高mysql性能。...强烈推荐第二种方法,添加skip-name-resolve选项可以禁用dns解析,这样的话,就不能在mysql的授权表中使用主机名了,只能使用IP。...------------------------------------------------------------------------------------ my.cnf配置的几个参数: skip-name-resolve
今天偶然在网上看到一个遇到同样问题的人贴出的配置,发现他多了一句配置 skip-name-resolve,抱着试试看的态度改了一下并重启了mysql服务,果然远程一下子就连接上了,真是无语。...看看是否有绑定本地回环地址的配置,如果有,注释掉下面这段文字:(在文字之前加上#号即可) bind-address = 127.0.0.1 然后找到[mysqld]部分的参数,在配置后面建立一个新行,添加下面这个参数:skip-name-resolve
have a very slow DNS and many hosts, you can get more performance by either disabling DNS lookop with –skip-name-resolve...大概意思就是说如果你有一个非常慢的DNS和许多主机,您可以通过使用-skip-name-resolve禁用DNS 解决过程 修改MySQL配置文件,添加skip-name-resolve: [mysqld...] skip-name-resolve 重启MySQL容器: [root@template-centos7 /root]#docker restart mysqlN mysqlN 重启完连接测试,秒连!
双主复制中自增长字段的步长 log_slave_updates = 1 #开启从库更新操作写入二进制日志功能 sync_binlog = 1 #可保证事务日志及时写入磁盘文件 skip-name-resolve...auto_increment_offset=2 auto_increment_increment=2 log_slave_updates = 1 sync_binlog = 1 skip-name-resolve...datadir = /mydata/data relay-log=/mydata/relaylogs/relay-bin server-id = 111 read_only = 1 skip-name-resolve
utf8' character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake skip-name-resolve...注意:解决 MySQL 连接慢的问题 在配置文件中加入如下,并重启 mysql [mysqld] skip-name-resolve 解释: skip-name-resolve:跳过域名解析
错误解决 上次解决了这个问题,今天又碰到,突然失忆,又做了一番无用功后终于搞定,这次一定要记录下来,免得下次又浪费时间 1、修改mysql配置文件 vi /etc/my.cnf [mysqld]段加skip-name-resolve...communication pa(www.jb51.net)cket’, system error: 0 下面我们来看看具体解解决办法 方法一:解决方法是在 my.cnf 里面的 [mysqld] 段增加一个启动参数 skip-name-resolve
连接阿里云服务器上的数据库,速度很慢 账户密码正确 已关闭防火墙 修改 /etc/my.cnf,添加配置skip-name-resolve [mysqld] skip-name-resolve 在连接远程数据库的时候
# 主节点 [mysqld] server_id=1 skip-host-cache skip-name-resolve # 从节点 [mysqld] server_id=2 skip-host-cache...skip-name-resolve # 两个文件主要内容的差异是 server_id 值的不同,必须设置,否则在配置从库时,会报错: # 主库启动 docker run -d -e MYSQL_ROOT_PASSWORD...master.cnf root@23ceac64fab5:/etc/mysql/conf.d# cat master.cnf [mysqld] server_id=1 skip-host-cache skip-name-resolve
utf8' character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake skip-name-resolve...replicate-ignore-db=sys replicate-ignore-db=information_schema replicate-ignore-db=performance_schema 注意:skip-name-resolve...utf8' character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake skip-name-resolve
mode. 2017-09-11T10:31:08.542053Z 0 [Warning] 'db' entry 'sys mysql.sys@localhost' ignored in --skip-name-resolve...mode. skip-name-resolve 禁止MySQL对外部连接进行DNS解析,使用这一选项可以消除MySQL进行DNS解析的时间。...如果你不喜欢这个提示,只能说,不要使用skip-name-resolve参数。...要是你没有远程访问数据库的话,只是在本地使用数据库,推荐你用skip-networking而不是skip-name-resolve。...skip-name-resolve参数它的功能主要是禁用DNS解析的,这样可以加快数据库的反应时间,而skip-networking参数是设置MySQL不要监听网络,也就只能本机访问。
当MySQL服务器接收到客户端的连接请求时,如果它配置为使用域名而不是IP地址来控制访问权限(即没有使用skip-name-resolve选项),它会对客户端的IP地址执行DNS反向解析以获取对应的主机名...禁用DNS缓存:如果不希望MySQL缓存DNS信息,可以在MySQL的配置文件中添加skip-name-resolve选项。
set global wait_timeout = 604800;//设置超时时间为7天 linux服务器环境下 修改 /etc/my.inii 文件 在 [mysqld]下面加入 下面这句配置 skip-name-resolve...完事 可以走了 分析 云服务器 网速没有问题 速度比较慢 经过查询资料 skip-name-resolve 选项就能禁用DNS解析,连接速度会快很多。...reload来开启访问控制;默认情况是show databases语句对所有用户开放, 如果mysql服务器没有开远程帐户,就在my.ini里面加上skip-grant-tables 附,请根据情况开放 skip-name-resolve
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