vmware synchronous replication

insert a unique guid value. One of the solutions is to use SQL statement updates in access, and later found that this path is not available. Solution 2 is to use ado.net programming to update table records, and the workload is not small. Is there a better way? An occasional thought helps me find a faster and better solution, that isWhen a guid column is created in the design view, the data type is automatically numbered instead of a number! At the same time, select "

the workload is not small. Is there a better way? An occasional thought helps me find a faster and better solution, that isWhen a GUID column is created in the design view, the data type is automatically numbered instead of a number! At the same time, select "synchronous replication ID" in "field size" on the General tab below, and select "Yes (no duplicates)" in the index )". For example, add a GUID colum

.000003Slave_io_running:yesSlave_sql_running:yesReplicate_do_db:tongs 2. Loading pluginsNode1:mysql> Install plugin rpl_semi_sync_master soname ' semisync_master.so ';mysql> set global rpl_semi_sync_master_enabled=1; --Open Half-syncmysql> set global rpl_semi_sync_master_timeout=1000; --Semi-synchronous 1000 msNode2:mysql> Install plugin rpl_semi_sync_slave soname ' semisync_slave.so ';mysql> set global rpl_semi_sync_slave_enabled=1;3. View statusNod

Database version: mysqlselectversion (); + ------------ + | version () | + ------------ + | 5.6.10-log | + ------------ + 1row .. Database version: mysqlselectversion (); + ------------ + | version () | + ------------ + | 5.6.10-log | + ------------ + 1row .. Database Version: Synchronous replication information: The primary key conflict prompt is displayed. Because it is a test machine, I skipped it

statement of the error can be seen in the itemSlave_io_running: Connect to the main library and read logs from the main library to local, generate local log filesSlave_sql_running: Reads the local log file and executes the SQL command in the log.At this time, many online will teach to use set global sql_slave_skip_counter=n; Settings, but the execution of this statement will be an error because the gtid-mode=on is activated.Workaround: Skip the statement that executed the errorSee the last two

SQL Server 2008 database replication is a publish/subscribe mechanism for synchronizing data between multiple servers, which we use for synchronous backups of databases. Synchronous backup here refers to the backup server and the primary server for real-time data synchronization, normally only use the primary database server, the backup server only when the prima

Distributed replicated Block Device (DRBD) is a software-free, shared-sharing, storage-replication solution that mirrors the contents of a piece of equipment between servers. Data mirroring: Real-time, transparent, synchronous (returned after all successful servers), asynchronous (returned after the local server succeeds) DRBD's core functionality is implemented through the Linux kernel, closest to the sy

1. The row was not found at the subscriber when the copied command was applied workaround: Use system stored procedure sp_browsereplcmds ( " Sp_browsereplcmds'xact_seqno_start] ' xact_seqno_end ] ' originator_id] 'publisher_database_id] ' article_id ]], @agent_id agent_id ] , @compatibility_level Compatibility_level ]Troubleshooting: At the Distributor-distribution db (distribution)--The 1th statement will appear in the following two scenarios (A/b)--a,

--user=mysql--basedir=/usr/local/mysql--datadir=/usr/local/mysql/data7. Modify the permissions in MySQL data directoryChown-r Mysql.mysql DataService mysqld Start8. Import and export of dataImport: MySQL--default-character-set=utf8 MAIN Export: mysqldump--default-character-set=utf8 MAIN > Main.sql9. Add slave user to master library and set password and access rightsMysql>grant REPLICATION SLAVE On * * to [e-mail protected] "%" identified by ' 123456 '

Tags: slime learning mysql database master and slavethis article starting at Slime Line the world . Description This article is reproduced in part from the Internet.MySQL replication (English for replication) is a multi-MySQL database master from the synchronous scheme, characterized by asynchronous replication, widely

Tags: CTO SQL database otherwise get Ann content retention include logMySQL replication (English for replication) is a multi-MySQL database master from the synchronous scheme, characterized by asynchronous replication, widely used in a variety of MySQL have higher performance, higher reliability requirements of the occ

[Synchronous replication common error handling 3] The Stored Procedure sp_MSins_tablename cannot be found, and the stored procedure cannot be found An error occurred while synchronizing the environment to SQL2008 R2 The error message is that the synchronization stored procedure called during synchronization is not found at the subscription end. The MS error message is as follows: When a transaction is pu