by Agustín | May 18, 2020 | Monitoring, Percona Software
Two years ago, we showed how to use a different mount point on Percona Monitoring and Management (PMM) Docker deployments, in case you need to have data stored out of the default Docker paths. We have released PMM version 2 since, and the need for these steps is still...
by David Quilty | May 15, 2020 | MySQL, Percona Software, Webinars
During this webinar, Tyler Duzan, Product Manager for MySQL and Cloud at Percona, will discuss Percona’s decision to delay Percona XtraDB Cluster 8.0 to ship it with Galera 4 instead of Galera 3, and why that matters. In addition, he’ll talk about the work...
by Vadim Tkachenko | May 15, 2020 | MySQL, Percona Software
Percona XtraDB Cluster 8.0 comes with an upgraded Galera 4.0 library, which provides a new feature – streaming replication. Let’s review what it is and when it might be helpful. Previous versions of Percona XtraDB Cluster with Galera 3.x had a limitation...
by David Ducos | May 13, 2020 | Insight for DBAs, MySQL, Percona Software
pt-online-schema-change emulates the way that MySQL alters tables internally, but it works on a copy of the table you wish to alter. It executes INSERT statements to import the data, that runs in a single connection to fill the new table. In this repository, there is...
by David Quilty | May 11, 2020 | Percona Services, Percona Software
It’s release roundup time here at Percona! Our Release Roundups showcase the latest software updates, tools, and features to help you manage and deploy our software, with highlights and critical information, as well as links to the full release notes and direct...
by Lalit Choudhary | May 8, 2020 | Insight for DBAs, Percona Software
At Percona, we operate on the premise that full-transparency makes a product better. We strive to build the best open-source database products, but also to help you manage any issues that arise in any of the databases that we support. And, in true open source form,...
by Stephen Thorn | May 7, 2020 | Cloud, Insight for DBAs, MySQL, Percona Software
As a Solutions Engineer at Percona, one of my responsibilities is to support our customers as they investigate new and emerging technologies. This affords me the opportunity to speak to many current and new customers who partner with Percona. The topic of Kubernetes...
by Agustín | May 6, 2020 | MySQL, Percona Software
As Alkin and Ramesh have shown us in their Testing Percona XtraDB Cluster 8.0 with DBdeployer post, it is now possible to easily deploy an environment to test the features provided by the brand new release of Percona XtraDB Cluster 8.0. We have also worked on creating...
by Jericho Rivera | May 5, 2020 | Insight for DBAs, MySQL, Percona Software
by Peter Schwaller | May 4, 2020 | Insight for DBAs, Percona Software
Ubuntu 20.04 LTS (Focal Fossa) packages have been released into our repositories. The most recent versions of Percona Server for MySQL (5.7 and 8.0), Percona XtraDB Cluster (5.7 and 8.0), Percona XtraBackup (2.4 and 8.0), Percona Server for MongoDB (3.6, 4.0, and...
by Alkin Tezuysal | May 4, 2020 | Insight for DBAs, MySQL, Percona Software
In the light of support for Percona XtraDB Cluster (PXC), the DBdeployer anniversary, and the newly released Percona XtraDB Cluster 8.0, I’m happy to announce that Giuseppe Maxia has recently updated DBdeployer to support Percona XtraDB Cluster 8.0. We at Percona,...
by Rick Golba | Apr 29, 2020 | MySQL, Percona Announcements, Percona Software
April 29, 2020 – Percona is pleased to announce the release of Percona XtraDB Cluster 8.0. This release, based on Percona Server for MySQL 8.0 and Galera 4, brings together the best features of these and other products to deliver an open-source high availability MySQL...
by George O. Lorch III | Apr 28, 2020 | MySQL, Percona Software
Update: Percona XtraBackup 8.0.12 now supports backup and restore processing for versions of MySQL 8.x; previous versions of Percona XtraBackup will not work with MySQL 8.0.20 and higher. More information On Monday, April 27, 2020, Oracle released the highly...
by Tibor Korocz | Apr 28, 2020 | MySQL, Percona Software, ProxySQL
In this blog post I would like to give an overview of the most common failover scenarios and operations when using MySQL Group Replication 8.0.19 (aka GR) and Percona XtraDB Cluster 8 (PXC) (which is based on Galera), and explain how each technology handles each...
by David Quilty | Apr 27, 2020 | Percona Services, Percona Software
It’s release roundup time here at Percona! Our Release Roundups showcase the latest software updates, tools, and features to help you manage and deploy our software, with highlights and critical information, as well as links to the full release notes and direct...
by Igor Solodovnikov | Apr 24, 2020 | Insight for DBAs, MongoDB, Percona Software
Automatic Role-Based Authorization by LDAP Comes to Percona Server for MongoDB (PSMDB) In PSMDB 4.2.5-5, admins now have a way to leverage LDAP infrastructure to automatically assign database roles to LDAP-authenticated database users. The keyword is that LDAP...
by Tibor Korocz | Apr 21, 2020 | Insight for DBAs, MySQL, Percona Software
by Lalit Choudhary | Apr 17, 2020 | MongoDB, Monitoring, Percona Software
Percona provides the mongodb_exporter for monitoring MongoDB. It can feed a Prometheus time-series database by exporting sharding, replication, and storage engine metrics. So basically, it’s the way we monitor MongoDB through Percona Monitoring and Management....
by Vadim Tkachenko | Apr 16, 2020 | MySQL, Percona Software
Percona XtraDB Cluster 8.0 is in the final stretch before GA release and we have pre-release packages available for testing, and I wanted to see how Percona XtraDB Cluster 8.0 performs in CPU and IO-bound scenarios, like in my previous posts about MySQL Group...
by Rahul malik | Apr 15, 2020 | MySQL, Percona Software
Databases are complicated software made to handle the concurrent load while making specific guarantees about data consistency and availability. There are many scenarios which should be tested that can only happen under concurrent conditions. Pstress is...
