BDR 1.0

I’m pleased to say that we’ve just released Postgres-BDR 1.0, based on PostgreSQL 9.4.9. This release contains significant improvements to DDL replication locking, global sequences, documentation, performance, and more. It...
August 12, 2016

PostgreSQL vs. Linux kernel versions

I’ve published multiple benchmarks comparing different PostgreSQL versions, as for example the performance archaeology talk (evaluating PostgreSQL 7.4 up to 9.4), and all those benchmark assumed fixed environment (hardware, kernel...
August 08, 2016

PostgreSQL Solutions Roadmap

In a recent blog, I described features for PostgreSQL Core that we’ve been working on https://www.2ndquadrant.com/en/blog/postgresql-solutions-roadmap/ Many people have asked for a similar roadmap for BDR and Postgres-XL. I can...
August 05, 2016

Thoughts on Uber’s List of Postgres Limitations

An Uber technical blog of July 2016 described the perception of “many Postgres limitations”. Regrettably, a number of important technical points are either not correct or not wholly correct because...
August 02, 2016

PostgreSQL 10 Roadmap

At the PostgreSQL developer meeting we discussed putting up everybody’s roadmap projects in one place: http://wiki.postgresql.org/wiki/PostgreSQL10_Roadmap. 2ndQuadrant PostgreSQL Roadmap Projects Logical Replication Use Case: Upgrade Use Case: Partial database replication...
August 02, 2016

Improvements in repmgr 3.1.4

The recently released repmgr 3.1.4 update incorporates several changes which improve usability and lay out the groundwork for enhanced compatibility with 2ndQuadrant’s barman product. New configuration option restore_command It’s now...
July 25, 2016

Speed up getting WAL files from Barman

Starting from Barman 1.6.1, PostgreSQL standby servers can rely on an “infinite” basin of WAL files and finally pre-fetch batches of WAL files in parallel from Barman, speeding up the...
July 19, 2016

Report from DatabaseCamp, NYC

Just got back from extended trip to Database.Camp – Sunday, July 10, 2016 – at the UN in NYC – Totally Free! Wide range of presentations from CTOs/CEOs from across...
July 18, 2016

Working Together to create an Open Source World

Last week, 2ndQuadrant‘s Gabriele Bartolini was privileged to speak at IBM Italia’s Open Innovation event in Milan, Italy. At this event, IBM highlighted the strengths of open source such as...
July 15, 2016