How To Compile PostgreSQL 13 on CentOS 8.2
There are many reasons why you want to compile PostgreSQL yourself. E.g. customized block size, customized set of features, however, the most important one for me is the ability to…
2ndQuadrant Released repmgr 5.2.0 And Fixed An Issue Which I Had With The repmgr cluster crosscheck Command
2ndQuadrant released on 22nd of October 2020 repmgr 5.2.0. Repmgr is an open-source tool suite for managing replication and failover in a cluster of PostgreSQL servers. A tool, which I…
Expanding a Virtual Box (6.1.16) Virtual NVMe Disk Without Downtime on CentOS 8.2 is Not Possible
Today I have tried to expand a virtual disk online, a feature, which I have done on VMware for a long time, but it looks that this feature is still…
How To Add A Virtual NVMe Disk On CentOS 8 With Virtual Box
First of all, why did I choose a Virtual NVMe Disk and not e.g. LsiLogic SAS or others. The main reason for that, is that a lot of adapters have…