Recently we had a customer that had issues with a filled disk on the server hosting their Docker pmm-server environment. They were not able to access the web UI, or even stop the pmm-server container because they had filled the /var/ mount point.
Setting correct expectations
The best way to avoid these kinds of issues in […]
Please join Percona’s Sr. Technical Operations Architect Tim Vaillancourt as he presents Why Do Developers Prefer MongoDB? on Thursday, October 25th, 2018, at 10:00 AM PDT (UTC-7) / 1:00 PM EDT (UTC-4).
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As the fastest growing database technology today, MongoDB® helps organizations and businesses across industries create scalable applications that would have been deemed […]
The short version
I created > one billion InnoDB tables in MySQL 8.0 (tables, not rows) just for fun. Here is the proof:
MySQL
$ mysql -A
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1425329
Server version: 8.0.12 MySQL Community Server – GPL
Copyright (c) 2000, 2018, Oracle and/or its […]
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For those who are looking forward to Percona Live Europe in just two weeks time—and for those yet to make up their minds—some of our presenters have shared some insight into their talks and what they’re most looking forward to themselves. Make no mistake, this is one of the most exciting events in the […]
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Hello everyone, and thank you to those that attended our webinar on Building an Enterprise-grade PostgreSQL setup using open source tools last Wednesday. You’ll find the recordings of such as well as the slides we have used during our presentation here.
We had over forty questions during the webinar but were only able to tackle […]
ProxySQL 1.4.11, released by ProxySQL, is now available for download in the Percona Repository along with an updated version of Percona’s proxysql-admin tool.
ProxySQL is a high-performance proxy, currently for MySQL and its forks (like Percona Server for MySQL and MariaDB). It acts as an intermediary for client requests seeking resources from the database. René Cannaò created […]
MongoDB, Inc. announced it has elected to change its license for MongoDB Community Server from AGPLv3 to a new license type they have created called a “Server Side Public License (SSPL)” citing the need to have a license better suited for the age of Software-as-a-Service.
First, it is important to state that MongoDB, Inc. is […]
You may be aware that the new major version of PostgreSQL has been released today. PostgreSQL 11 is going to be one of the most vibrant releases in recent times. It incorporates many features found in proprietary, industry-leading database systems, further qualifying PostgreSQL as a strong open source alternative.
Without further ado, let’s have a […]
Please join Percona’s Principal Consultant, Alex Rubin, as he presents MongoDB 4.0 Features – Transactions & More on Thursday, October 18th at 11:00 AM PDT (UTC-7) / 2:00 PM EDT (UTC-4).
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Parallel replication has been around for a few years now but is still not that commonly used. I had a customer where the master had a very large write workload. The slave could not keep up so I recommended to use parallel slave threads. But how can I measure if it really helps and […]
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