How to leverage cloud architectures for high availability

Cloud architectures are used broadly nowadays; the cloud is a plethora of amazing alternatives in terms of services and solutions. However, with great power comes great responsibility, and the cloud presents itself as a place where failure can and eventually will occur. Thus, consequently, it will spread upon the entire architecture fast, possibly causing massive outages that can leave a business on its knees. Okay, that’s not an overly optimistic scenario – more likely the opposite – but not to fear. This is the nature of almost any architecture – and why should cloud be any different? Cloud architects face two different problems at scale at any given time in order to prepare for the worst; firstly, if something unexpected and undesired happens, how to continue business operations as if nothing happened, and secondly, if something unexpected and undesired happens and I am unable to continue operations as usual, how can I bring the architecture up someplace else and within a reasonable window of time, and then, resume operations as usual? In these terms we can discuss: Continue business as usual in the face of an outage. Resume business as usual in the shortest term possible in the face of an irrecuperable outage. The first is covered by high availability, and the second is covered by disaster recovery. Here, we will look at high availability. The alternatives currently on the table The cloud yields more than what is expected to face both scenarios. Most clouds are distributed in a geographic and technical way as to avoid massive outage scenarios by themselves; at a small scale, clouds have what is known as Availability Zones (AZs) or Availability Domains (ADs). These are usually different buildings, or different clusters of buildings, in the same geographic area, interconnected but highly redundant, especially in what refers to power, refrigeration and storage.

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dxFeed Launches Market Data IaaS Project for Tradu, Assumes Infrastructure and Data Provision Responsibilities

PR Newswire | January 25, 2024

dxFeed, a global leader in data solutions and index management for the financial industry, announces the launch of an Infrastructure as a Service (IaaS) project for Tradu, an advanced multi-asset trading platform catering to active traders and investors. In this venture, dxFeed manages the crucial aspects of infrastructure and data provision for Tradu. As an award-winning IaaS provider (the Best Infrastructure Provider by the Sell-Side Technology Awards 2023), dxFeed is poised to address all technical challenges related to market data delivery to hundreds of thousands of end users, allowing Tradu to focus on its core business objectives. Users worldwide can seamlessly connect to Tradu's platform, receiving authorization tokens for access to high-quality market data from the EU, US, Hong Kong, and Australian Exchanges. This approach eliminates the complexities and bottlenecks associated with building, maintaining, and scaling the infrastructure required for such extensive global data access. dxFeed's scalable low latency infrastructure ensures the delivery of consolidated and top-notch market data from diverse sources to the clients located in Asia, Americas and Europe. With the ability to rapidly reconfigure and accommodate the growing performance demands, dxFeed is equipped to serve hundreds of thousands of concurrent clients, with the potential to scale the solution even further in order to meet the constantly growing demand, at the same time providing a seamless and reliable experience. One of the highlights of this collaboration is the introduction of brand-new data feed services exclusively for Tradu's Stocks platform. This proprietary solution enhances Tradu's offerings and demonstrates dxFeed's commitment to delivering tailored and innovative solutions. Tradu also benefits from dxFeed's Stocks Radar—a comprehensive technical and fundamental market analysis solution. This Software as a Service (SaaS) seamlessly integrates with infrastructure, offering added value to traders and investors by simplifying complex analytical tasks. Moreover, Tradu leverages the advantages of dxFeed's composite feed (the winner at The Technical Analyst Awards). This accolade reinforces dxFeed's commitment to delivering excellence in data provision, further solidifying Tradu's position as a global leader in online foreign exchange. "When we were thinking of our new sophisticated multi-asset trading platform for the active trader and investors we met with the necessity of expanding instrument and user numbers. We realized we needed a highly competent, professional team to deploy the infrastructure, taking into account the peculiarities of our processes and services," said Brendan Callan, CEO of Tradu. "On the one hand, it allows our clients to receive quality consolidating data from multiple sources. On the other hand, as a leading global provider of online foreign exchange, we can dispose of dxFeed's geo-scalable infrastructure and perform rapid reconfiguration to meet growing performance demands to provide data to hundreds of thousands of our clients around the globe." "The range of businesses finding the Market Data IaaS (Infrastructure as a Service) model appealing continues to expand. This approach is gaining traction among various enterprises, from agile startups seeking rapid development to established, prominent brands acknowledging the strategic benefits of delegating market data infrastructure to specialized firms," said Oleg Solodukhin, CEO of dxFeed. By taking on the responsibilities of infrastructure and data provision, dxFeed empowers Tradu to focus on innovation and client satisfaction, setting the stage for a transformative journey in the dynamic world of financial trading. About dxFeed dxFeed is a leading market data and services provider and calculation agent for the capital markets industry. According to the WatersTechnology 2022 IMD & IRD awards honors, it's the "Most Innovative Market Data Project." dxFeed focuses primarily on delivering financial information and services to buy- and sell-side institutions in global markets, both traditional and crypto. That includes brokerages, prop traders, exchanges, individuals (traders, quants, and portfolio managers), and academia (educational institutions and researchers). Follow us on Twitter, Facebook, and LinkedIn. Contact dxFeed: pr@dxfeed.com About Tradu Tradu is headquartered in London with offices around the world. The global Tradu team speaks more than two dozen languages and prides itself on its responsive and helpful client support. Stratos also operates FXCM, an FX and CFD platform founded in 1999. Stratos will continue to offer FXCM services alongside Tradu's multi-asset platform.

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