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2ndQuadrant Released repmgr 5.2.0 And Fixed An Issue Which I Had With The repmgr cluster crosscheck Command

Post author:admin
Post published:October 26, 2020
Post category:PostgreSQL

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

Post author:admin
Post published:October 24, 2020
Post category:CentOS OS

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

Post author:admin
Post published:October 23, 2020
Post category:CentOS OS Red Hat

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…