Difference between revisions of "Live Backups"
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Create user in Master server with name slave and password loyalty | Create user in Master server with name slave and password loyalty | ||
CREATE USER 'slave'@''''slave | CREATE USER 'slave'@''''slave's IP address'''' IDENTIFIED BY PASSWORD 'loyalty'; | ||
GRANT REPLICATION SLAVE ON * . * TO 'slave'@''''slave\'s IP address'''' IDENTIFIED BY PASSWORD 'loyalty' WITH MAX_QUERIES_PER_HOUR 0 | GRANT REPLICATION SLAVE ON * . * TO 'slave'@''''slave\'s IP address'''' IDENTIFIED BY PASSWORD 'loyalty' WITH MAX_QUERIES_PER_HOUR 0 | ||
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GRANT SELECT ON `mor` . * | GRANT SELECT ON `mor` . * | ||
TO 'dataslave'@''''slave | TO 'dataslave'@''''slave's IP address''''; | ||
== Master's config file (/etc/my.cnf) == | == Master's config file (/etc/my.cnf) == | ||
Revision as of 15:55, 27 March 2009
Create user in Master server with name slave and password loyalty
CREATE USER 'slave'@'slave's IP address' IDENTIFIED BY PASSWORD 'loyalty';
GRANT REPLICATION SLAVE ON * . * TO 'slave'@'slave\'s IP address' IDENTIFIED BY PASSWORD 'loyalty' WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0 ;
GRANT SELECT ON `mor` . * TO 'dataslave'@'slave's IP address';
Master's config file (/etc/my.cnf)
[mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock old_passwords=1 bind-address = 0.0.0.0 server-id = 1 binlog-ignore-db="mysql" log-bin = /var/lib/mysql/mysql-bin.log log-bin-index = /var/lib/mysql/master-log-bin.index relay-log = /var/lib/mysql/slave-relay.log relay-log-index = /var/lib/mysql/slave-relay-log.index expire-logs-days = 31 sync_binlog = 1 innodb_flush_log_at_trx_commit = 1 innodb_support_xa max_allowed_packet = 256M key_buffer_size=256M key_buffer=258M innodb_buffer_pool_size = 100M query_cache_type=1 query_cache_limit=64M query_cache_size=64M join_buffer_size = 2M tmp_table_size = 512M max_heap_table_size = 512M thread_cache_size = 4 table_cache = 128 log-error=/var/lib/mysql/mysqld.log [mysql.server] user=mysql basedir=/var/lib [mysqld_safe] log-error=/var/lib/mysql/mysqld.log pid-file=/var/run/mysqld/mysqld.pid
Slave's configuration file (/etc/my.cnf)
[mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock # Default to using old password format for compatibility with mysql 3.x # clients (those using the mysqlclient10 compatibility package). old_passwords=1 bind-address = 0.0.0.0 binlog-do-db = mor server-id=2 master-host = Masters.ip.address master-user = slave master-password = loyalty master-port = 3306 log-bin = /var/lib/mysql/mysql-bin.log log-bin-index = /var/lib/mysql/master-log-bin.index relay-log = /var/lib/mysql/slave-relay.log relay-log-index = /var/lib/mysql/slave-relay-log.index expire-logs-days = 31 sync_binlog = 1 innodb_flush_log_at_trx_commit = 1 innodb_support_xa max_allowed_packet = 256M key_buffer_size=256M key_buffer=258M innodb_buffer_pool_size = 100M query_cache_type=1 query_cache_limit=64M query_cache_size=64M join_buffer_size = 2M tmp_table_size = 512M max_heap_table_size = 512M thread_cache_size = 4 table_cache = 128 log-error=/var/lib/mysql/mysqld.log [mysql.server] user=mysql basedir=/var/lib [mysqld_safe] log-error=/var/lib/mysql/mysqld.log pid-file=/var/run/mysqld/mysqld.pid
