Working with Ansible, PostgreSQL and Docker

While working on creating some of our internal training labs for PostgreSQL, I have had the pleasure of working with PostreSQL in Docker and working with it in different ways.  One of the most important ways that I worked with…

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What to expect at ProxySQL Technology Day in Ghent

On October 3rd ProxySQL will have it’s very first technology day. They have chosen the lovely city of Ghent, Belgium, my home town, as the place to be. For those attending Percona Live Europe in Amsterdam, this is a great…

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How to fix error when MySQL client fails to load SQL file with Blob data

In one of my latest database restore jobs, I was helping a MySQL client with issues related to mysqlbinlog and I wanted to share it here. In case you didn’t know, MySQL is a simple SQL shell with input line…

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How to Autoscale ProxySQL in the cloud

ProxySQL is a great tool. It’s one of the most recommended technologies in our Open Source Database practice. Many of our clients are running it or are migrating towards it, but we’ve seen that it is pretty CPU-intensive. We’ve also…

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Exposing MyRocks Internals Via System Variables: Part 7, Use Case Considerations

(In the previous post, Part 6, we covered Replication.) In this final blog post, we conclude our series of exploring MyRocks by taking a look at use case considerations. After all, having knowledge of how an engine works is really…

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Exposing MyRocks internals Via system variables: Part 6, Replication

(In the previous post, Part 5, we covered Data Reads.) In this blog post, we continue our series of exploring MyRocks mechanics by looking at the configurable server variables and column family options. In our last post, I explained at…

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Exposing MyRocks internals via system variables: Part 5, Data Reads

(In the previous post, Part 4, we covered Compression and Bloom Filters) In this blog post, we continue on our series of exploring MyRocks mechanics by looking at the configurable server variables and column family options. In our last post,…

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Exposing MyRocks Internals via system variables: Part 4, Compression and Bloom Filters

(In the previous post, Part 3, we covered Compaction.) In this blog post, we continue on our series of exploring MyRocks mechanics by looking at the configurable server variables and column family options. In our last post, I explained at a…

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Exposing MyRocks Internals Via System Variables: Part 3, Compaction

(In the previous post, Part 2, we covered Initial Data Flushing.) In this blog post, we continue our series of exploring MyRocks mechanics by looking at the configurable server variables and column family options. In our last post, I explained…

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Harnessing the power of Jinja2 with Ansible

Configuration files management is the core component of every configuration management tool. Templates are one of the best methods for creating configuration files as they allow dynamic variables. Ansible has a template module that uses Jinja2 in its core. Jinja2…

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