upgrade Archives - 2ndQuadrant

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Near-Zero Downtime Automated Upgrades of PostgreSQL Clusters in Cloud (Part II)

April 30, 2018/0 Comments/in 2ndQuadrant, DevOps, Featured, Gulcin's PlanetPostgreSQL, pglogical, PostgreSQL /by Gulcin Yildirim

I’ve started to write about the tool (pglupgrade) that I developed to perform near-zero downtime automated upgrades of PostgreSQL clusters. In this post, I’ll be talking about the tool and discuss its design details. You can check the first part of the series here: Near-Zero Downtime Automated Upgrades of PostgreSQL Clusters in Cloud (Part I). The tool is […]

Near-Zero Downtime Automated Upgrades of PostgreSQL Clusters in Cloud (Part I)

March 23, 2018/5 Comments/in 2ndQuadrant, DevOps, Featured, Gulcin's PlanetPostgreSQL, pglogical, PostgreSQL /by Gulcin Yildirim

Last week, I was at Nordic PGDay 2018 and I had quite a few conversations about the tool that I wrote, namely pglupgrade, to automate PostgreSQL major version upgrades in a replication cluster setup. I was quite happy that it has been heard and some other people in different communities giving talks at meetups and other […]

pglogical 1.2 with PostgreSQL 9.6 support

October 20, 2016/0 Comments/in Petr's PlanetPostgreSQL /by Petr Jelinek

PostgreSQL 9.6 is now out and so is an updated version of pglogical that works with it. For quick guide on how to upgrade the database with pglogical you can check my post which announced 9.6beta support. The main change besides the support for 9.6.x release of PostgreSQL is in the way we handle the […]

Untangling the PostgreSQL upgrade

September 30, 2016/8 Comments/in pglogical, PostgreSQL /by Martín Marqués

PostgreSQL 9.6 has just been released and most of the postgres users will start asking themselves how to upgrade to the new major version. This post has the intention of showing different procedures for upgrading your PostgreSQL server. Upgrading to a new major version is a task which has a high ratio of preparation over […]

PGLogical 1.1 released with sequence support and more

May 2, 2016/0 Comments/in Petr's PlanetPostgreSQL, pglogical /by Petr Jelinek

The new feature version of pglogical is now available. The new release brings support for sequence replication, manually configured parallel subscriptions, replica triggers, numerous usability improvements and bug fixes. Let’s look into the changes in more detail.

Progress on online upgrade

November 28, 2014/4 Comments/in Petr's PlanetPostgreSQL, PostgreSQL /by Petr Jelinek

In last couple of months I’ve been working on online upgrade for very large databases as part of the AXLE project and I would like to share my thoughts on the topic and what progress we have made recently. Before joining 2ndQuadrant I used to work in Skype where the business would not allow a […]

Ware Yosemite? Possible PostgreSQL upgrade issues in OS X 10.10

October 21, 2014/9 Comments/in Craig's PlanetPostgreSQL /by craig.ringer

I’m seeing reports of a number of issues with PostgreSQL after upgrades of OS X machines to Yosemite (OS X 10.10) that I’m concerned about, so I’m seeking more information about the experiences of PostgreSQL users who’ve done OS X 10.10 upgrades. I can’t confirm anything yet, but back up all your databases before any […]

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pglogical 1.2 with PostgreSQL 9.6 support

Untangling the PostgreSQL upgrade

PGLogical 1.1 released with sequence support and more

Progress on online upgrade

Ware Yosemite? Possible PostgreSQL upgrade issues in OS X 10.10

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