InfoQ Homepage Availability Content on InfoQ
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Large-Scale Infrastructure Hardware Availability at Facebook
Facebook's engineering team wrote about the different methodologies used at Facebook that help maintain a high degree of hardware availability in their data centers.
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Microsoft Introduces the Azure Well-Architected Framework
In a recent blog post, Microsoft introduced the Azure Well-Architected Framework, which provides customers with a set of Azure architecture best practices to help them build and deliver well-designed solutions.
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GitHub Was down Multiple Times Last February: Here's Why
GitHub completed its internal investigation about what caused multiple service interruptions that affected its service last February for over eight hours. The root cause for this was a combination of unexpected database load variation and database configuration issues.
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Interfacing Elixir with Rust to Improve Performance: Discord's Story
When the Discord team hit a hard-limit on BEAM's performance dealing with large data structures, they resorted to interfacing Elixir with Rust to make their system able to scale up to 11 million concurrent users.
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Microsoft Expands the Availability of Azure Service Bus and Event Hubs
In a recent blog post, Microsoft announced Availability Zones support for Azure Service Bus Premium and Azure Event Hubs Standard. With the support, customers will have a high availability option for these services in availability zones supported regions.
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Alibaba Cloud Expands Their Presence in the EMEA Region with UK Data Centers
Alibaba Cloud, the cloud computing arm of Alibaba Group, announced the opening of two new availability zones in the United Kingdom. With the addition of these availability zones, Alibaba is increasing its presence in the EMEA region.
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IBM Expands Availability Zones and Cloud Capabilities Globally
Last week, IBM announced a significant expansion of their cloud capabilities and an increase of the presence of availability zones across the globe. The announcements show the substantial investments IBM makes to compete with Amazon, Microsoft, and Google in the cloud services market.
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How ING Bank Does SRE
Janna Brummel and Robin van Zijll, from ING Netherlands, talked at the Velocity conference in London about how poor availability from their internet banking systems prompted the bank to implement an SRE culture. A centralized SRE team was set up in the Netherlands to provide tooling, consulting and education on reliability to product teams (known as BizDevOps squads internally).
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Secure Microkernel seL4 Reaches Version 7
Version 7.0.0 of the seL4 high-assurance microkernel has been released, bringing with it an alternate CMake-based build system with support for out-of-tree builds and interactive configuration.
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HelloFresh's Migration to a New API Gateway to Enable Microservices
HelloFresh recently migrated their applications to a new API gateway with zero downtime. Their Director of Engineering, Ítalo Lelis de Vietro, shared the challenges and the migration process in a recent article.
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The Long History of Microservices
Microservices has a very long history, not as short as many believe. Neither was SOA invented in the 90s. We have been working with the core ideas behind services for five decades, Greg Young explained at the recent Microservices Conference in London, during his presentation on working with microservices.
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Uber Engineering Moving from Postgres to MySQL
In a recent blog post, Uber detailed why they have chosen to replace PostgreSQL with MySQL. In this article we present a high level overview of the problems they faced, how MySQL fares against them and some of the best rebuttals against the case presented by Uber.
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Microsoft Updates High Availability Guidance for Cloud Apps
Microsoft has released an updated checklist for high-availability (HA) scenarios in Microsoft Azure with guidance on how to design and manage solutions that use VMs, websites and storage, in cases where great load is expected intermittently or consistently.
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Elixir 1.3 Brings New Language Features, APIs, and Improved Tooling
Elixir 1.3, recently announced by José Valim, deprecates imperative assignments and adds new types and accessors, improves its Mix build tool and the ExUnit unit testing framework.
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GitHub’s DGit Improves Reliability, Performance, and Availability
GitHub has been quietly rolling out DGit, short for “distributed Git”, a new distributed storage system built on top of Git with the aim of improving reliability, availability, and performance of using GitHub.