by Sergey Kuzmichev | Jan 11, 2022 | Cloud, Percona Software, PostgreSQL
A customer recently asked if our Percona Operator for PostgreSQL supports the deployment of a standby cluster, which they need as part of their Disaster Recovery (DR) strategy. The answer is yes – as long as you are making use of an object storage system for... by Sergey Kuzmichev | Aug 24, 2021 | Insight for DBAs, Monitoring, Percona Software, PostgreSQL
At the recent Percona Live, Agustín Gallego and I did a presentation “Optimizing and Troubleshooting PostgreSQL with PMM”. While preparing for this talk, I’ve ported some of the older PostgreSQL custom dashboards that we published over the... by Sergey Kuzmichev | Apr 29, 2021 | Cloud, Insight for DBAs, Monitoring, Percona Software
Nothing lasts forever, including hardware running your EC2 instances. You will usually receive an advance warning on hardware degradation and subsequent instance retirement, but sometimes hardware fails unexpectedly. Percona Monitoring and Management (PMM) currently... by Sergey Kuzmichev | Jan 22, 2021 | Benchmarks, Cloud, Insight for DBAs, PostgreSQL
The expected growth of ARM processors in data centers has been a hot topic for discussion for quite some time, and we were curious to see how it performs with PostgreSQL. The general availability of ARM-based servers for testing and evaluation was a major obstacle.... by Sergey Kuzmichev | Jul 6, 2020 | Insight for DBAs, Monitoring, Percona Software
I wanted to start this post with the words “eBPF is the hot new thing”, but I think it’s already too late to write that. Running eBPF programs in production is becoming less of a peculiarity and more of a normal way to operate. Famously, Facebook... by Sergey Kuzmichev | Feb 20, 2020 | Insight for DBAs, MariaDB, MySQL, Storage Engine
In this blog post, we will share some experiences with the hidden gem in MySQL called MyRocks, a storage engine for MySQL’s famous pluggable storage engine system. MyRocks is based on RocksDB which is a fork of LevelDB. In short, it’s another key-value...