1
vote
1answer
95 views

MHA configuration problem with MariaDB10

I am using MHA (MySQL Master High Availability) over a MySQL/MariaDB master-slaves pool. Here is my setup : master1(10.0.0.1:3306) (current master) MySQL 5.1 (log-bin:enabled) ...
0
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2answers
90 views

Avoiding MySQL Fabric to become a single point of failure

I managed to install and configure MySQL Fabric that manages multiple MySQL Server nodes. It works very well since I tested it by connecting to the Master node directly and played with the data ...
1
vote
2answers
137 views

Multi-master + slaves replication in MySQL

I've been playing around with MySQL and tried to create replication topology according to the following picture. Slaves are used as read servers and Masters are used as both read and write servers. ...
1
vote
1answer
101 views

Heartbeat Options with MySQL and Possibilities

I would like to understand if the following scenarios are possible in Heartbeat in Linux. Setup: Two Database Servers running Mysql in Active/Passive mode in replication mode having Heartbeat setup ...
0
votes
2answers
148 views

MySQL High Availability for InnoDB

I am looking for MySQL High Availability with huge transactions. I prefer to go with InnoDB Engine. I prefer to use MySQL Master - Slave Replication. However, this option provides us Manual fail over ...
0
votes
1answer
33 views

MySQL Database inside a VM on a high availablity cluster

I'm looking to do an infrastructure overhaul.Currently I have a ton of small databases scattered amongst our assets and I wish to consolidate them. Is consolidating all databases to 1 tuned database ...
1
vote
1answer
394 views

Mitigating MySQL replication delay in single master/multiple slave setup

For a particular web application that requires high availability I am thinking of scaling out by setting-up MySQL replication with one "write" master and multiple "read" slaves (as explained here ...
3
votes
1answer
2k views

MySQL Replication and High Availability

I know this might not be a very good question to be asked in this site, but I really need some helps/hints to be directed to the right path. I want to have failover strategy for 2 MySQL servers which ...
3
votes
1answer
598 views

Robust Mysql failover using free tools

I am looking for a free solution to set up Mysql in an active/passive configuration, in order to provide high-availability. In particular, a Bugzilla installation, and MediaWiki needs to stay alive ...
2
votes
2answers
1k views

MySQL cluster - how many hosts are needed for full HA?

I need some clarification on MySQL-Cluster (NDB) setup I want to achieve full HA but I'm low on server budget and can't afford to rent a dozen of servers for simple solution that I'm working on. ...
4
votes
2answers
375 views

Is MySQL Clustering a viable option for a DB expecting 5TB of data in 5 years?

We plan to implement MySQL Clustering.The database should support 5 years of data and expected data/year is 1TB. When we created a test enviornment with the DB size as 200GB, NDB Cluster took more ...
3
votes
1answer
812 views

Configured MySQL replication but its not working

I have configured MySQL master and slave replication setup on 5.5.x. But for some reason data is not getting replicated properly. What might be the reason? At Master: /etc/my.cnf [mysqld] ...
1
vote
0answers
24 views

JBoss/Alfresco cannot write on slave after failover [duplicate]

Possible Duplicate: JBoss don't fail over MySQL slave using datasource I'm trying to set up an high available MySQL "cluster", using a Master / Slave Replication configuration. I want ...
2
votes
1answer
2k views

JBoss don't fail over MySQL slave using datasource

I'm trying to set up an high available MySQL cluster, using a Master / Slave configuration. I want to the slave become master (e.g. not read-only but writeable) if the first node come down (like in ...