0
votes
0answers
20 views

MYSQL 5.5 SERVER MULTI MASTER REPLICATION

Myself using mysql 5.5 in master side and in slave side(remote connection) It seems the configuration like log_bin,binlog_do_db are correct but it shows Slave_Io_Running : Connecting ...
0
votes
2answers
32 views

MySQL Master/Slave replication on same VM instance?

I'm fairly new to databases so I hope this isn't a silly question! Is it possible to set up master/slave replication on the SAME server? I understand there are not any advantages to this in terms of ...
0
votes
0answers
20 views

How to efficiently synchronize MySQL slave with secondary mater?

I have a database setup with chained replication: +-----------+ +-----------------+ +----------+ | A: master | <-- | B: slave/master | <-- | C: slave | +-----------+ ...
1
vote
0answers
31 views

Mysql Replication Master/Slave and Master/Master

Looking for some insight and opinions from some DBAs, as I've been tasked to look into using Master/Master replication for a single table in a database. We currently run mysql replication using a ...
1
vote
3answers
39 views

How to remove master role from MySQL server

I have 2 MySQL servers, one is the master and other one is slave, that's all good. The problem I have is that the slave is also set up as a master. I would like to disable or remove the master role ...
0
votes
1answer
196 views

Master - Master replication Duplicate entry

I've got a Master - Master replication setup and it worked fine for a couple of days but I keep getting: Duplicate entry errors after a few days... My setup is as follow: One server in The ...
1
vote
0answers
96 views

How to upgrade MySQL 5.0 to 5.5 with master-master replication?

I have to update 2 hosts with SUSE Linux Enterprise 11 from SP2 to SP3 which implies an update from MySQL 5.0.94 to 5.5.31. The release notes state: SLE 11 SP3 introduces the upgrade of the MySQL ...
0
votes
0answers
28 views

Accessing Database from Slave server

I have an application running in one server eg: My Server's Ip is 192.168.10.10, and I have the MySQL database server in the same machine. The application connects database server as localhost. ...
0
votes
0answers
84 views

MYSQL replication not working with connector but works VIA phpmyadmin

I have setup a MYSQL replication, and have tested the replication by using phpmyadmin. On all occasions when using phpmyadmin, the data was being replicated successfully. But when records are ...
1
vote
1answer
80 views

Replication Master/Master, both master stop by themself

I did a master/master replication with MySQL on a Gentoo OVH Release 2, all work fine in my test phase, i put it in production, the replication works fine in 1 or 2 days but this morning, i don't know ...
1
vote
1answer
169 views

Do I need to perform any tasks after Postgres goes into recovery mode?

For starters, I do not have any sort of automated failover in place. After two scenarios, I'm unsure of the state of the database and any required actions, if any, to take: My master server ...
2
votes
1answer
91 views

PostgreSQL: How can I setup Master-Slave replication with DML changes in Slave

I have a master database (PostgreSQL 9.0) and I need to setup a streaming replication on a slave. Slave db can read/write and make schema level changes too which shouldn't write back to master. Can ...
0
votes
1answer
214 views

MySQL replication as both master and slave (replication loop?)

I've got two MySQL servers, one as a master in the replication process and the other as the slave. I was wondering if anything bad would happen if I made the current master a slave to the current ...
2
votes
1answer
558 views

Adding slave to existing master-master config in mysql throws Foreign key constraint failed error

We have two mysql servers running in master - master configuration. Now we have to add a slave to the existing configuration. But upon adding the third DB server and starting slave on it, it throws ...
0
votes
2answers
190 views

Need advises for a new MySQL architecture

I need to deploy a MySQL-based application with the following requirements and would love to receive some guidance (any) as to how I could set things up: Scale of deployment 5 servers with a ...
2
votes
1answer
77 views

Created databases and inserted data on MySQL slaves in Master-Slave replication - how to fix?

I got MySQL Master-Slave replication running on 1 master with 2 slaves. SHOW MASTER STATUS / SHOW SLAVE STATUS says they are in sync, but databases have been created on the slaves and filled with data ...
2
votes
1answer
432 views

Safely promoting master to slave

Previously I've asked the similar question MySql Switching Masters During Failover with log-slave-updates. Let's say this is our current replication In addition, I have few application servers. ...
0
votes
1answer
1k views

MySQL 5.5 not starting after master-master configuration

The following master-master configuration worked on MySQL Server 5.1.x(Ubuntu 10.04). Master1(192.168.2.80) ################################## #MySQL Replication ################################## ...