Tags: high availability

MySQL High Availability at GitHub

GitHub uses MySQL as its main datastore for all things non-git, and its availability is critical to GitHub’s operation. The site itself, GitHub’s API, authentication and more, all require database access. We run multiple MySQL clusters serving our different services and tasks. Our clusters use...
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High Availability Microsoft SQL Server in a Linux Environment

In the never-ending quest to do more with less, IT departments are always looking for ways to save money without sacrificing the high availability, performance and security needed in business-critical enterprise applications. When Microsoft began supporting SQL Server on Linux in 2017, many...
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Kubernetes High Availability Setup Using Ansible

I have created an Ansible module to create a highly available (HA) Kubernetes cluster with latest release 1.4.x on CentOS 7.X. You can use this module to install Kubernetes HA cluster with just one click, and your cluster will be ready in few minutes.  There are 8 roles defined in this Ansible...
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Platform9 & ZeroStack Make OpenStack a Little More VMware-Friendly

Platform9 and ZeroStack are adding VMware high availability to their prefab cloud offerings, part of the ongoing effort to make OpenStack better accepted by enterprises. OpenStack is a platform, an archipelago of open source projects that help you run a cloud. But some assembly is required. Both...
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High-Availability Allows Business Continuity, Says Dietmar Maurer, Proxmox CTO

Proxmox Server Solutions GmbH -- based in Vienna, Austria -- offers enterprise server virtualization solutions, including the open source project Proxmox Virtual Environment (VE), which combines container-based virtualization and KVM/QEMU on one web-based management interface. The company was...
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The Major Lesson IT Can Learn From Netflix's High Availability Testing Methodology

High availability events are more likely to be triggered then disaster recovery events, but often aren't tested for as much. Here's what tech leaders can take away from Netflix's approach to the problem.
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