remote master

MySQL master-slave backup Configuration instanceScene:1, the primary server 192.168.0.225, from the server 192.168.0.226. Where the data is already available on the master server.2, the MySQL version on the master and slave server and the same installation configuration.First, the principle of master-slave backup:Each

Master and slave configurationMongoDB's Master-slave mode configuration is as follows1.keyFileGenerate Key_file OpenSSL rand-base64 741 > Mongo_key Place Mongo_key in the places where master and slave MongoDB user can access.Set permissions chmod Mongo_key Set up Onwer chown Mongodb:nogroup Mongo_key 2.

The data synchronization function of mysql not only provides load balancing for database queries to a certain extent, but also provides great help for database redundancy, backup, recovery, and load balancing. The data synchronization function can be implemented through master-slave replication, while master-slave replication is performed asynchronously. mysql only supports one

The ultimate goal of data replication is to synchronize the data of one server with the data of another server, which can achieve data redundancy or load balancing of services. A master server can connect multiple slave servers, and the slave server can act as the master server in turn. The master-slave server can be located in different network topologies. Due t

MySQL Master-Slave introductionConfigure the Primary MySQL after installation modify the MY.CNF configuration file, modify the MY.CNF, add server-id=130 and Log_bin=dashuo1 [[emailprotected] ~]# vim /etc/my.cnf After modifying the configuration file, start or restart the Mysqld service [[emailprotected] ~]# /etc/init.d/mysqld restart Several files appear under/data/mysql when reboot is complete Backu

= mysql -- datadir =/mydata/data/Cp support-files/my-large.cnf/etc/my. cnfCp support-files/mysql. server/etc/init. d/mysqldChkconfig -- add mysqldChkconfig mysqld on 2. Edit the configuration file: Vim/etc/my. cnf--------------------------------Datadir =/mydata/data // Add this row--------------------------------Service mysqld start/Usr/local/mysql/bin/mysql // connection test 　 Ii. Master-slave Replication In this experiment, I first set 19.43 as

MYSQL master/master switchover (master database down) bitsCN.com MYSQL master/master switchover (master database down) Switch the Master (3307 write-3308 read) Premise: 3307 downt

Master-master Mutual Primary Preparation1: According to the master and slave configuration steps to configure Masterb to Mastera from the library;2: Make sure that Masterb is not written, get its sync point on Masterb by the show Master Status command, and then configure Mastera to Masterb from the library.In general,

Label:MySQL Master sync configuration Step reprint: http://www.jb51.net/article/33624.htm Create a sync user, modify the/ETC/MY.CNF profile, add the following to it, restart the server odd even MySQL service respectivelyMySQL Master Master sync configuration Server name Ip System Mysql Odd.example.com 192.168.1.1

the corresponding master database Grant replication slave on *. * to "repl '@' % 'identified by 'sangfordb '; Flush privileges; Then stop slave and start slave again. 2. Slave_IO_State: connecting to master Solution: The reason is that this account cannot connect to the master database. Can I view the remote login of

MYSQL Master/Slave: Master (new instance)-master (new instance, read-only) 1. One machine installs two instances (3307 and 3308) According to babaoqi. iteye. build mysqld3308 using comadminblogs1954110 method II. Build dual master: 3307, 3308 (read-only) # disable two mysql services servicemysqld3307stop; servicemysqld

Object Introduction: Windows 8 Remote Desktop Remote Desktop tools with Windows systems are not available in every release. In fact, Microsoft says, Remote Desktop is available only to WINDOWS8 Professional and WINDOWS8 Enterprise editions. The WINDOWS8 and WINDOWS8RT editions do not have this option. Sunflower Remote