Severalnines Blog
The automation and management blog for open source databases

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10 blog posts in 13 categories

Migrating from Oracle to PostgreSQL - What You Should Know

This blog reviews what you would need to know if you decided to migrate from an Oracle database to PostgreSQL.

Migrating from MySQL to PostgreSQL - What You Should Know

This blog provides a high level overview of what you need to know if you are considering migrating your database from MySQL to PostgreSQL.

Zero Downtime Network Migration with MySQL Galera Cluster using Relay Node

This is a step-by-step guide on how to migrate your database service from one network/cloud platform to another, without downtime.

Migrating MySQL database from Amazon RDS to DigitalOcean

This blog post describes the migration process from EC2 instance to a DigitalOcean droplet

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MySQL in the Cloud - Online Migration from Amazon RDS to your own server (part 2)

It's challenging to move data out of RDS for MySQL. We will show you how to do the actual migration of data to your own server, and redirect your applications to the new database without downtime.

MySQL in the Cloud - Online Migration from Amazon RDS to EC2 instance (part 1)

RDS for MySQL is easy to get started. It's a convenient way to deploy and use MySQL, without having to worry about any operational overhead. The tradeoff though is reduced control.

Become a MySQL DBA blog series - Live Migration using MySQL Replication

This is the seventh installment in the ‘Become a MySQL DBA’ blog series. Our previous posts in the DBA series include Database Upgrades, Replication Topology Changes, Schema Changes, High Availability, Backup & Restore, Monitoring & Trending.

How to migrate ClusterControl to a new server

As your needs change, and you start managing more database instances or larger centralized backups with ClusterControl, you might find that your controller host is over-utilized. Or you might need to migrate your infrastructure to the cloud. If this is the case, you can migrate to another instance.

How to Migrate Your Application to Amazon Virtual Private Cloud without Downtime

With datacenters being stretched by resource-intensive applications, more and more businesses are outgrowing their existing in-house capacity and having to reconfigure their IT operations. But how do you migrate a busy application to a totally new data center without downtime? How will the application scale in a virtualized cloud environment? And how do you guard against cloud server failures and keep a high level of uptime?

From the Field - Live Migration from MMM to MariaDB Galera Cluster

This is a guest post from Igor Shevtsov, a MySQL DBA based in Twickenham, UK. Igor has had the opportunity to deploy and manage different types of high availability MySQL solutions, and we invited him to share his experience. Igor can be contacted by email or LinkedIn.