Why is MySQL replication not syncing with Master?
Some times MySQL replication creates problems and slave could not sync properly from the master database server. It may cause due to lots of reason’s. Only the question is how to fix it?
How to reset MySQL from slave to master?
At first we need to stop slave on slave server. Login to the MySQL server and execute the following command. After stopping slave go to master server and reset the master state using following command. [ Note: Adding a read lock with production sites. Read more about table locking ]
Why are MySQL inserts not syncing with the database?
Machine config: Windows Azure Standard 2: 2 core, 4GB RAM, Windows Server 2008, MySQL 5.6.12, WAMP 2.4 If i start the slaves for the first 5-10 minutes everything is ok. After this time my inserts\pdates will never sync in both DBs. If i check “show slave status\\G”: If i do “stop slave\\start slave” the machines sync.
Is there a way to reset MySQL replication?
This article will guide you to how to reset MySQL replication and it will start again from scratch. Warning: After using this tutorial, All of your bin-log files will be deleted, So if you want, you may take a backup of bin-log files first and then follow the instructions.
How to re-sync the MySQL db if master and slave have?
Mysql Server1 is running as MASTER. Mysql Server2 is running as SLAVE. Now DB replication is happening from MASTER to SLAVE. Server2 is removed from network and re-connect it back after 1 day. After this there is mismatch in database in master and slave.
How to filter replication between master and slave?
If you must (but probably shouldn’t) filter replication, do so with slave options replicate-wild-do-table=dbname.% or replicate-wild-ignore-table=badDB.% and use only binlog_format=row This process will hold a global lock on the master for the duration of the mysqldump command but will not otherwise impact the master.