ProxySQL 是一个开源的高性能、高可用性、对 MySQL 数据库协议敏感的代理软件(database protocol aware proxy for MySQL)。支持的数据库有: Amazon (AWS) Aurora, Amazon RDS, Oracle MySQL, InnoDB Cluster & Group Replication, NDB Cluster, Galera Cluster, MariaDB Server, Percona Server & XtraDB Cluster, ...
ProxySQL is fully compatible withAmazon (AWS) Aurora, Amazon RDS,Oracle MySQL, InnoDB Cluster & Group Replication,NDB Cluster,Galera Cluster,MariaDB Server,Percona Server, Percona XtraDB Cluster, andPostgreSQL. * ProxySQL also features support for ClickHouse & SQLite Embedded ...
它适用于:mysql和mariadb、Percona Server 同时还可以支持:AWS Aurora 和RDS、ClickHouse、Galera Cluster、Oracle NDB Cluster、SQLite 安装步骤 Centos系统 添加源 cat <<EOF | tee /etc/yum.repos.d/proxysql.repo [proxysql_repo] name= ProxySQL YUM repository baseurl=https://repo.proxysql.com/ProxySQL/pro...
如果是链式复制,也就是master-->slave-->slave,那么也可以用MySQLfailover+proxysql进行读写分离和高可用。 如果业务量增大,可以考虑PXC或MariaDB的Galera集群。 mysql官方的集群方案:mysql cluster、MGR,两者的业务限制比较严格,只适合于对主键严重依赖且没有大事物的环境中。 如果只需要执行查询的数据库,那么可以在...
ProxySQL v2.0版本将原生支持Galera并增加相关表mysql_galera_hostgroups,到时就无需借用第三方脚本。 实验环境: NodeHostNameIP_address Node1 proxysql 192.168.100.21 Node2 pxc1 192.168.100.32 Node3 pxc2 192.168.100.33 Node4 pxc3 192.168.100.34 1.1 配置PXC 1.安装percona xtradb cluster 3个节点上(pxc1...
4. mysql_galera_hostgroups(PXC) 表mysql_galera_hostgroups(在 ProxySQL 2.x 及更高版本中可用)定义了用于 Galera Cluster / Percona XtraDB Cluster 的主机组。 writer_hostgroup - 默认情况下将发送所有流量的主机组,MySQL 中 read_only = 0 的节点将分配给该主机组。
表mysql_galera_hostgroups(在ProxySQL 2.x及更高版本中可用)定义了用于Galera Cluster / Percona XtraDB Cluster的主机组。 writer_hostgroup - 默认情况下将发送所有流量的主机组,MySQL中read_only = 0的节点将分配给该主机组。 backup_writer_hostgroup - 如果集群有多个节点,其read_only = 0和max_writers,...
Installing Percona-xtradb cluster and Proxysql with ansible mysqlansiblereplicationclusteringpercona-xtrabackupgalera-clusterproxysql UpdatedFeb 10, 2024 Jinja nethalo/proxysql-basics-master-slave Sponsor Star22 Code Issues Pull requests Basic tutorial to setup ProxySQL for a Primary/Replica(s) topology ...
When we have replace haproxy with proxysql we found this issue. More debugging lead that requests to mariadb "galera cluster instance 1" are using a different source IP (which is not allowed) so they are blocked. So this is not an issue in our case related to proxysql but to the diffe...
4、mysql_galera_hostgroups(PXC) 表mysql_galera_hostgroups(在ProxySQL 2.x及更高版本中可用)定义了用于Galera Cluster / Percona XtraDB Cluster的主机组。 字段定义 writer_hostgroup - 默认情况下将发送所有流量的主机组,MySQL中read_only = 0的节点将分配给该主机组。