After multiple networking connectivity issues between MySQL InnoDB Cluster nodes, the cluster may break and the MySQL Router begins to log the following messages: And…
software
How To Install Linux, Apache, MySQL (MariaDB), PHP-FPM (LAMP) Stack on CentOS Stream 9
This article describes how to install a Web server with application back-end PHP and database back-end MySQL using MariaDB. In continuing the same topic, but…
How To Install Linux, Nginx, MySQL (MariaDB), PHP-FPM (LEMP) Stack on CentOS Stream 9
This article presents how to install a Web server with application back-end PHP and database back-end MySQL using MariaDB. All the software installed throughout this…
Run LXC Ubuntu 22.04 LTS container with bridged network under CentOS Stream 9
In continuation of the previous article Run LXC CentOS Stream 9 container with bridged network under CentOS Stream 9, this time the LXC container will…
Run LXC CentOS Stream 9 container with bridged network under CentOS Stream 9
In continue of the previous article with CentOS 8 – Run LXC CentOS 8 container with bridged network under CentOS 8, here is an updated…
Delete an Offline RAID6 virtual drive and create a new one with AVAGO storcli
Offline virtual device means it cannot be used because the missing or bad or failed disks are more than the fault tolerance it is offering….
Surviving 3 disks failure of RAID 6 with AVAGO 3108 MegaRAID and foreign config
Whatever is the reason to end up with 3 broken hard disks in a RAID 6 setup it does not matter! What matters is to…
Delete Glusterfs volume when a peer is down – failed: Some of the peers are down
Deleting GlusterFS volumes may fail with an error, pointing out some of the peers are down, i.e. they are disconnected. Even all the volume’s peers…
Recovery of MySQL 8 Cluster instance after server crash and corrupted data in log event
There is a MySQL 8 Cluster InnoDB of three servers and one of the server crashed with a bad RAM. The same setup is described…
lxc and interface lo does not exist in virtualized server
Virtualizing a real server with an LXC container is pretty easy – do a rsync and run it. Sometimes there are some glitches when starting…