1
vote
1answer
37 views

Duplicating data between two Percona Xtradb clusters using MySQL replication

We currently have a 3 node Percona Xtradb cluster running in a single data center. We want to add fault tolerance in case of disaster to prevent reliance on a single data center and synchronize our ...
0
votes
1answer
65 views

Percona on EC2 ephemeral storage (part of XtraDB cluster)

We have a MySQL DB of roughly 100GB and want to move it into EC2. EBS volumes seem fairly slow for running MySQL databases (even with provisioned IOPS) and although we could use RAID10 to improve this ...
-2
votes
1answer
24 views

Does Galera Arbitrator require a SST?

Does Galera Arbitrator require a SST? It says it's stateless but it's not clear if a SST i required. The reason for asking is that I'm having a large database and would like to skip the SST if ...
0
votes
0answers
20 views

disconnect and reconnect node from percona xtradb cluster

I have a Percona Xtradb Cluster with 3 nodes. Which is the best way to disconnect and reconnect 1 node from the cluster with the node still working? Some suggestions include clear wsrep_provider or ...
1
vote
1answer
300 views

MariaDB / MySQL galera cluster nodes won't join

I'm setting up a MariaDB Galera cluster and I can’t seem to get the nodes to join each other. They both start up without errors but never seem to join, the status is always disconnected: MariaDB ...
5
votes
2answers
776 views

MariaDB Cluster vs Percona Cluster for MySQL

What are the advantages and and disadvantages between the two? I've only been able to find information on these two implementations without any specifics on clusters. I'm currently implementing a ...
-1
votes
1answer
85 views

installing Percona XtraDB Cluster on Ubuntu 13.04

So, a bit of explanation of the big picture: I am trying to get multiple PXC instances running on a single machine, replicating via Galera to each other. I am running Ubuntu Server 13.04 amd64 in a ...
0
votes
0answers
38 views

Percona XtraDB cluster not replying to queries

Since last month, suddenly our percona cluster started to have connection issues as discussed in Percona Cluster Failed with Haproxy : Connection Limit Exceeded question. As @RolandoMySQLDBA ...
1
vote
1answer
167 views

Percona on 2nd node will not start

I have setup two Vagrant VMs to simulate Percona XtraDB Cluster for our development needs. The first VM comes online just fine, and everything works. However, when I try to start Percona on the 2nd VM ...
1
vote
1answer
88 views

syncing specific tables between two already-replicating MySQL clusters

I have a circularly replicating MySQL cluster, and a newer cluster of Percona XtraDB instances that we're in the process of moving to. During the move, we're running some projects on the old cluster ...
0
votes
1answer
149 views

WSREP: Failed to prepare for 'rsync' SST. Unrecoverable

I ma using Percona Xtradb Cluster with 5 nodes. I used mysqld --console to trace and see this error WSREP: Failed to prepare for 'rsync' SST. Unrecoverable. Quote: 130320 18:49:37 [Warning] You ...
0
votes
0answers
214 views

Migrate existing mysql server data to percona xtradb cluster

I currently have one server which is a mysql server. I want to get the data from it, into a new 3 node percona xtradb cluster i've set up. I am wondering if there's any alternatives to simply doing a ...
2
votes
1answer
648 views

How to install Percona XtraDB Cluster on x86 server?

I'm going to migrate from MySQL replication to Percona XtraDB Cluster. The problem I'm facing is one node is running on x86, and I cannot install Percona-XtraDB-Cluster-server from the Percona repo ...
1
vote
3answers
325 views

MySQL HA Solutions

I am evaluating the options to build MySQL HA and found the below solutions Percona XtraDB Cluster, Tungsten Replicator, and MySQL Cluster. Could you please help me to choose the best one with ...
1
vote
1answer
435 views

XtraBackup for SST with Xtradb cluster

I'm looking for some instructions/manual to set Percona Xtradb cluster with Xtrabackup for SST. Is there any configuration file where I need to provide login details for Xtrabackup script? Thanks