Some general replication questions (1 reply)
Hi guys, I'm about to configure replication on an existing and fast growing database and have some questions before I proceed. I am planning to stop all services including the mysql daemon and then to...
View ArticleWebinar: Implementing Zero-Downtime MySQL Upgrades (no replies)
Thursday, 3/3/11 at 1 pm ET/10 am PT Register at https://www1.gotomeeting.com/register/125770232 Database migrations are one of the primary sources of planned outages in mission-critical web app...
View Articletable only partially replicating (1 reply)
Hi Guys, I have a strange problem here. I have two DB (Master & Slave). The Slave is configured to replicate just a small selection of tables from the Master. Everything replicates fine, except...
View ArticleMaster - Slave replication not working (1 reply)
I've tried to setup a testing mysql master-slave replication without success.Here's the steps I've done: 1. Master server edited etc/my.cnf, added lines in [mysqld] server-id = 1 log-bin = mysql-bin...
View ArticleReplicating a big db (5 replies)
Dear All, I have db which is quite big in size around 50G. I would now like to start the replication process. I have tried to zip but the zip tell me that is limit to 4Gb only. How can I take the snap...
View ArticleGot fatal error 1236 (1 reply)
[ERROR] Error reading packet from server: Lost connection to MySQL server during query ( server_errno=2013) 110228 8:06:57 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log...
View ArticleMult-Master Replication in MySQL 5.1.51 (3 replies)
Hello, I am in the process of testing multi-master (writting on both masters). Both masters are also acting as slave of each other to synchronize. To deny auto-increment conflict i am storing even /...
View ArticleSlave to master updates (1 reply)
Hi i am new to all of this and i was wondering how would i go about setting it up so that my many other smaller databases (when a new item is entered) could update a master database ( where i plan on...
View ArticleReplication only replicating parts :-( (4 replies)
I'm having a weird replication issue. We have a small mySQL database. From this we replicate 1 database to several slaves. This worked fine. One of our slaves had a hardware crash and we had to fully...
View ArticleZoom, Zoom, Zoom: Tungsten Parallel Replication for MySQL (no replies)
Live webinar, Thursday 3/17/11 at 1 pm ET/10 am PT Register at https://www1.gotomeeting.com/register/279070305 MySQL database performance has increased remarkably thanks to recent hardware and...
View ArticleBlackhole on Master and Remote Sites? (no replies)
We have a DB master locally and another one remotely for failover. In other words 99.9% of the time we're running from the local DB, the failover kicks in only if we first manually switch the app...
View Articleno binlog-do-table??? (no replies)
I have table that i want to be replicated over to slave server, but I only want the table, nothing else. I have tried binglog-do-table but that does not work. I dont want to have to copy the entire...
View Articleunseeded replication (1 reply)
Is it possible to create a slave without first doing a dump or otherwise starting from a snapshot of the master? I have a very, very big database (using InnoDB tables) that I need to setup a slave for...
View ArticleCREATE TABLE only replicated when executed as admin user (no replies)
We have a straight forward Master -> Slave setup with both servers running MySQL 5.5.8. Most of the time everything is fine. If I create a table on the master as the admin user, the table is...
View ArticleRow based Seconds_Behind_Master report incorrectly (no replies)
I am using ROW based replication with MySQL 5.5.9 but the Seconds_Behind_Master always show big number even the slave already updated all the data from the master. any idea please?
View ArticleMaster to Master To slave (1 reply)
Ok, I've been looking and can't seem to come up with a answer on this. Right now I have a Master To Master Replication in place for part of my failover system in place. Though lately the servers have...
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Can anyone give an advise in Multy-master structure (1 reply)
Good day to everyone. I have a little trouble in realisation of my replication maybe anyone had dealed with something similar and can give an advis. I have 4 servers and a multy replication that goes...
View ArticleDRBD and Binary logs (1 reply)
At this website i see that binary logging is enabled for drbd. http://dev.mysql.com/doc/refman/5.5/en/ha-drbd-install-mysql.html What is binary logging? I know it is important for replication but do i...
View ArticleSwitching Masters During Failover (1 reply)
This manual section 17.3.6. Switching Masters During Failover got me confused. In the 2nd para below th 1st diagram it describes switching the web clients from the failed master to one of the slaves....
View Articlemysql replication error 'duplicate entry (no replies)
Hi, I have a question, it would be great full if anyone describe this. I generally face a error in Mysql Replication (on Slave) "mysql replication error 'duplicate entry" Can anyone tell me, what is...
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