My first talk is a tutorial Testing like a boss: Deploy and Test Complex Topologies With a Single Command, scheduled at Percona Live Europe in Amsterdam on September 30th at 13:30. My second talk is Amazing sandboxes with dbdeployer scheduled on October 1st at 11:00. It is the same topic as the tutorial, but covers […]
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In the last few years there have been several examples of major service problems affecting businesses data: outages causing data inconsistencies; unavailability or data loss, and worldwide cyberattacks encrypting your files and asking for a ransom. Database-related incidents are a very common industry issue- even if the root cause is not the database system itself. […]
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It’s all about MongoDB® 4.2 this time. MongoDB 4.2 released like a month ago (still newborn) and I am going to cover what’s new in three different areas: sharding, indexing, and the aggregation framework. I can promise you this, there are a lot of new features and improvements in MongoDB 4.2 and I am thrilled […]
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In my roles as a DBA at various companies, I generally found the tooling to be quite lacking. Everything from metrics collection, alerting, backup management; they were either missing, incomplete or implemented poorly. DBA-Tools was born from a desire to build backup tools that supported my needs in smaller/non-cloud environments. As BASH is easily the […]
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Late one evening, I was staring at one of our large MySQL installations and noticed the database was hovering around 7-10 run queue length (48 cores, ~500 gigs memory, fusionIO cards). I had been scratching my head on how to get more throughput from the database. This blog records the changes I made to tune […]
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The blog post How to Compile Percona Server for MySQL 5.7 in Raspberry Pi 3 by Walter Garcia, inspired me to create an updated install of Percona Server for the Raspberry Pi 3+. This how-to post covers installing from source and being able to use Percona Server for MySQL in any of your maker projects. […]
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