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Good day everyone! I would like to create a kind of article — discussion. I’m not sure if it fits the site's format, but I believe many will find it interesting and useful to get answers to numerous questions. I couldn’t find a reliable answer to the following question on the internet (probably didn’t search well enough). The question is: 'What should I use to store archival data? What will last the longest […]
The article was translated specifically for students of the "Databases" course. Interested in developing in this field? We invite you to the Open House Day, where we provide detailed information about the program, features of the online format, competencies, and career prospects awaiting graduates after completion. PostgreSQL and consistency settings for each specific connection. At Compose, we deal with many databases […]
The State Museum of Fine Arts named after A.S. Pushkin was founded by the enthusiast Ivan Tsvetaev, who sought to bring bright images and ideas into the contemporary environment. Over just over a century since the museum's opening, this environment has changed drastically, and today it's time for digital representations. The Pushkin Museum is at the heart of an entire museum quarter in Moscow, serving as a major venue […]
Hello, Habr! We work closely with Quest Software, and this year they acquired ApexSQL — the producer of solutions for managing and monitoring Microsoft SQL Server databases. In Russia, we believe not many are aware of these guys. On their homepage, they state "Killer tools for SQL Server." Sounds intimidating. We thought it would be a good idea to introduce […]
The IT department of VTB has faced emergency situations in system operations several times when the load on them increased significantly. Thus, the need arose to develop and test a model that would predict peak loads on critical systems. To do this, the bank's IT specialists set up monitoring, analyzed data, and learned to automate forecasts. What tools helped forecast the load, and were they successful […]
There was quite a bit of noise about the fact that due to the new T2 chip, it is impossible to install Linux on the new MacBook 2018 models with Touch Bar. As time passed, by the end of 2019, third-party developers implemented a number of drivers and kernel patches to interact with the T2 chip. The main driver for MacBook models 2018 and later enables VHCI functionality (operation […]
Bunker diagram. Image: Germany's police CyberBunker.com — a pioneer in anonymous hosting, which began operations in 1998. The company placed its servers in one of the most unusual locations: inside a former NATO underground complex built in 1955 as a secure bunker in case of nuclear war. Clients lined up: all servers were typically occupied despite inflated prices: VPS […]
Good day We have several cloud clusters with a large number of virtual machines in each. All of this is hosted in Hetzner. In each cluster, we have one master machine, from which a snapshot is taken and automatically distributed among all virtual machines within the cluster. This setup does not allow us to effectively use gitlab-runners, as issues arise […]
With the right configuration, it is possible to boot from an NVMe SSD even on older systems. It is assumed that the operating system (OS) can work with NVMe SSDs. I am specifically considering OS booting, as NVMe SSDs are visible in the OS after booting with the existing drivers and can be used. No additional software (SW) is required for Linux. For BSD family OSes […]
You requested real examples of using our enterprise SSDs and professional tests. We present to you a detailed review of our Kingston DC500R and DC500M SSDs from our partner Truesystems. The experts at Truesystems built a real server and emulated the truly real tasks faced by all enterprise-grade solid-state drives. Let's take a look at what they found! Kingston's 2019 model line […]
Plesk is a powerful and convenient universal tool for quickly and efficiently performing all daily operations for managing websites and web applications or web hosting. "6% of websites in the world are managed through the Plesk panel," says the platform's developer in their corporate blog on Habr. We present to you a brief overview of this convenient and probably the most popular hosting platform, the license for […]
In 2016, we published a translated article titled "The Complete Guide to Web Control Panels 2016: cPanel, Plesk, ISPmanager, and others." It is time to update the information about these 17 control panels. Read short descriptions of the panels themselves and their new features. cPanel The most popular multifunctional web console in the world, an industry standard. It is used by both website owners (as a control panel) and hosting providers […]