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Why is MySQL replication not working on my Slave?
Thank you. if you have manually created the user on your slave first and on your master second, the CREATE USER command executed on the master has been replicated to the slave. Attempted subsequent execution of the statement failed, because the user was already present. So my suggestions to fix “this”:
Do You need Statement based replication for slave side triggers?
If you want triggers to execute on both the master and the slave—perhaps because you have different triggers on the master and slave—you must use statement-based replication. However, to enable slave-side triggers, it is not necessary to use statement-based replication exclusively.
How are triggers executed on the master and the slave?
With statement-based replication, triggers executed on the master also execute on the slave. With row-based replication, triggers executed on the master do not execute on the slave. Instead, the row changes on the master resulting from trigger execution are replicated and applied on the slave. This behavior is by design.
The initial replication error appears to be telling you that the table asteriskcdr. bpleadcf does not exist on the slave, so the insert statement is failing when it attempts to select the data from that table. So the problem there is that your slave appears to be already out of sync with your master.
Why is MySQL slave out of sync with my master?
So the problem there is that your slave appears to be already out of sync with your master. If the table in question on the master is static or mostly static, you could likely solve this by exporting the data from just that table on the master using mysqldump and loading it into the slave.
Why is MySQL slave thread not running stack?
Following is solution which i used and it worked. “The first issue is that you changed the replication position instead of fixing the error, and used an incorrect binlog file name format (you likely just used the one from that post you linked I’d guess).
Where to find error message in MySQL error log?
Note the ERROR is similar to what you see in your slave status. So find your specific error message in the error log file, and then locate the end part where is gives you the file name and position (“We stopped at log ‘mysql-bin.000001’ position 3427” in my example).
If you have set up MySQL replication, you probably know this problem: sometimes there are invalid MySQL queries which cause the replication to not work anymore. In this short guide, I explain how you can repair the replication on the MySQL slave without the need to set it up from scratch again.
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 grant privileges in MySQL for replication?
To grant this account the privileges required for replication, use the GRANT statement. If you create an account solely for the purposes of replication, that account needs only the REPLICATION SLAVE privilege.
How to repair MySQL replication [ step by step guide ]?
If you’d like to skip two queries, you’d use SET GLOBAL SQL_SLAVE_SKIP_COUNTER = 2; instead and so on. That’s it already. Now we can start the slave again… and check if replication is working again: As you see, both Slave_IO_Running and Slave_SQL_Running are set to Yes now. Now leave the MySQL shell…
Why is MySQL replication not working in MariaDB?
If you have set up MySQL replication, you probably know this problem: sometimes there are invalid MySQL queries which cause the replication to not work anymore. In this short guide, I explain how you can repair the replication on the MySQL slave without the need to set it up from scratch again. This guide is for MySQL and MariaDB.