0
votes
2answers
41 views

MySQL - Does the change in MySQL master db password affect on slave db?

I want to change the MySQL DB password on the master db. My question is: do we have to care for the slave DB when changing the master database password?
1
vote
1answer
160 views

mySQL: Slave not able to connect to Master for replication

On my master, I did: GRANT REPLICATION SLAVE ON *.* TO 'repluser'@'%' IDENTIFIED BY 'mypassword'; On my slave, I see: mysql> show slave status \G; *************************** 1. row ...
0
votes
1answer
79 views

Replicate from slaves to master and viceversa

I've a great dilema here and didn't know how to solve it. I need to replicate a few tables from MySQL DB (slaves) to MySQL DB (master). Take as an example this: MySQL DB (master) table1 table2 ...
3
votes
1answer
333 views

Using Amazon RDS (or similar) as a slave

Officially, RDS instances can't be directly set up to slave non-RDS databases. My production master is MySQL running on Hetzner and I want an RDS instance to closely follow it for backup purposes, ...
1
vote
1answer
78 views

Backups from MySQL slave server — Good idea or bad?

I'm have one MySQL master and two MySQL slaves set up to replicate. I'm running my database backup process, consisting of an Xtrabakup (via the perl wrapper Innobackupex) backup and an atomic ...
1
vote
1answer
178 views

making slave server as master for another server

I have three servers, Server X, Y, and Z. I have the main mysql DB on X (innodb DB). now I have created Master-Slave from X to Y. everything is working fine here. and now i set Y as a master for Z. ...
0
votes
2answers
90 views

MySQL Master Slave Replication Not Working

I setup MySQL master slave replication, but none of the databases, tables, and data is being copied over to the slave from the master. Here is the relevant configuration on the master: server-id=1 ...
4
votes
2answers
3k views

MySQL slave replication reset with no Master Downtime (using MyISAM)

Root of the issue: In all instructions for creating a slave on a running master requires flush tables with read lock. We use MyISAM, so we can't just use --single transaction to get consistent table ...
3
votes
2answers
441 views

Why does MySQL replication break on missing row, then continue after “START SLAVE”?

The title is a bit confusing, but I can't think of a better one. What I have is a simple vanilla MySQL replication, with the slave occasionally failing, with this error: Error 'Can't find record in ...
3
votes
2answers
1k views

mk-table-sync in a master-slave scenario: Changes not replicated to the slave

I have being employing mk-table-sync to synchronise tables from a master to slave on mysql 5.1. Unfortunately, while differences are correctly detected, modifications done on the master ...
0
votes
1answer
395 views

Promote MySQL master-slave to master-master replication

I'll be doing a upgrade of a large MySQL 5.0 database to Percona 5.1 and I'm attempting to keep the actual downtime as short as possible during the upgrade, so the regular mysqldump + mysql import ...
4
votes
4answers
2k views

How to setup MySQL replication with minimal downtime

Basically we have a large MySQL database and we're looking to do replication to a slave (master slave setup). Do you guys have any step-by-step guide on how to do this with MINIMAL downtime on the ...
2
votes
2answers
376 views

Replicate MySQL database with “non-permanent” write

I'm working with a production MySQL database and I would like to: Create a read-only slave copy of the database that gets updates from the master. The master is the only one that can be written ...