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Virtuozzo
Virtuozzo is a software company that develops virtualization and cloud management software for cloud computing providers, managed services providers and internet hosting service providers. The company's software enables service providers to offer Infrastructure as a service, Container-as-a-Service, Platform as a service, Kubernetes-as-a-Service, WordPress-as-a-Service and other solutions. History The company was founded as SWsoft in 1997 as a privately held server automation and virtualization company. In 2000, the company released the first commercially available operating system-level virtualization container technology. In 2003, SWsoft acquired the makers of Confixx and Plesk web hosting products: Plesk Server Administration (PSA) control panel and Confixx Professional hosting software. Virtuozzo was the core enabling technology behind SWsoft's HSP Complete solution. In 2004, SWsoft acquired Parallels, Inc. In 2005, the company open-sourced its operating system-level virtu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jelastic
Jelastic is a cloud platform software vendor that provides multi-cloud platform as a service-based on container technology for hosting service providers, ISVs, telecommunication companies, enterprises and developers. The platform is available as public cloud in over 70 data centers, as well as virtual and on-premises servers. Jelastic provides support of Java, PHP, Ruby, Node.js, Python, Go environments, custom Docker containers and Kubernetes clusters. Jelastic was co-founded by Ruslan Synytsky, who also was CEO. Jelastic was acquired by Virtuozzo in 2021. History Jelastic was founded in 2011 as a public cloud company. Initially, it was a Platform as a Service specifically targeted on Java hosting. In 2012, the company received the Java Duke Choice Award. From 2013 to 2015, the platform added support for PHP, Ruby, Python, Node.js, .NET and support of Docker containers. The latest runtime addition was in 2017 by integrating GoLang. In 2014, a private cloud solution was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OnApp
OnApp was a London, UK-based software company. Its software enabled service providers to build, operate and sell IaaS public cloud, private cloud and content delivery network services. OnApp also operated the OnApp Federation, a wholesale cloud infrastructure marketplace, which enabled service providers to buy and sell cloud infrastructure managed by OnApp software; and enables enterprises to adopt a hybrid cloud model by combining their on-premises cloud infrastructure with public cloud resources. OnApp was founded in 2010. On 16 August 2021, OnApp became a division of Virtuozzo. List of products * OnApp Cloud enables service providers to manage and sell different types of cloud hosting service. It includes a range of tools for server orchestration and virtual appliance management, and managing associated functions such as metering, monitoring, failover, backups, security, billing, user permissions and limits; plus software-defined networking and software-defined storag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OS-level Virtualization
OS-level virtualization is an operating system (OS) virtualization paradigm in which the kernel allows the existence of multiple isolated user space instances, including containers ( LXC, Solaris Containers, AIX WPARs, HP-UX SRP Containers, Docker, Podman), zones ( Solaris Containers), virtual private servers ( OpenVZ), partitions, virtual environments (VEs), virtual kernels (DragonFly BSD), and jails ( FreeBSD jail and chroot). Such instances may look like real computers from the point of view of programs running in them. A computer program running on an ordinary operating system can see all resources (connected devices, files and folders, network shares, CPU power, quantifiable hardware capabilities) of that computer. Programs running inside a container can only see the container's contents and devices assigned to the container. On Unix-like operating systems, this feature can be seen as an advanced implementation of the standard chroot mechanism, which changes the apparen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parallels (company)
Parallels International GmbH is a software company based in Bellevue, Washington. It is involved in the development of virtualization software for MacOS. The company has over 800 employees and offices in 14 countries, including the United States, Germany, United Kingdom, France, Japan, China, Spain, Malta, Australia, and Mauritius History SWSoft, a privately held server automation and virtualization software company, developed software for running data centers, particularly for web-hosting service companies and application service providers. Their Virtuozzo product was an early system-level server virtualization technology, in 2003, they acquired Plesk, a commercial web hosting platform. SWSoft acquired Parallels, Inc. in 2004, but this information was not made public until January 2007. Parallels Workstation for Windows and Linux 2.0 was released in the same year, with Parallels Desktop for Mac following in mid-2006. Later the same year, the corporate headquarters moved fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenVZ
OpenVZ (Open Virtuozzo) is an operating-system-level virtualization technology for Linux. It allows a physical server to run multiple isolated operating system instances, called containers, virtual private servers (VPSs), or virtual environments (VEs). OpenVZ is similar to Solaris Containers and LXC. OpenVZ compared to other virtualization technologies While virtualization technologies such as VMware, Xen and Kernel-based Virtual Machine, KVM provide full virtualization and can run multiple operating systems and different kernel versions, OpenVZ uses a single Linux kernel and therefore can run only Linux. All OpenVZ containers share the same architecture and kernel version. This can be a disadvantage in situations where guests require different kernel versions than that of the host. However, as it does not have the overhead of a true hypervisor, it is very fast and efficient. Memory allocation with OpenVZ is soft in that memory not used in one virtual environment can be used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SWsoft
SWsoft was a privately held server automation and virtualization software company and the parent company of Parallels. SWsoft developed software for running data centers, particularly for web-hosting services companies, application service providers, and managed service providers. SWsoft products included applications for operating system-level virtualization, which enables users to run multiple operating systems, including Windows, Mac OS X, Linux, and Solaris, on a single computer. The company was founded in 1997 and maintained its headquarters in Herndon, Virginia, with additional offices throughout North America, Europe, and Asia. Its research and development offices were located in Moscow, Russia, and it had sales offices in Germany and Singapore. In December 2007, SWsoft announced its plans to change its name to Parallels in 2008 and ship its products under the Parallels brand name. Company history * 1997 SWsoft founded * 2001 ** Virtuozzo released ** HSPcomplete re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plesk
Plesk is commercial web hosting and server data center automation software developed for Linux and Windows-based retail hosting service providers. It was developed by Plesk International GmbH'','' a company with headquarters in Toronto, Canada, and Schaffhausen, Switzerland, with offices in Barcelona, Spain, Cologne, Germany, Tokyo, Japan, and in the Siberian city of Novosibirsk, Russia, where it was created in 2000 by Dimitri Simonenko. The hosting automation software was initially released by Plesk Inc. and first went live in 2001. In 2003, Plesk was sold to SWSoft, which became Parallels in 2008. In March 2015, Parallels renamed the service provider division to Odin. In December of the same year, Plesk became a separate business entity. In 2017, British Oakley Capital Limited acquired Plesk and it has since been a part of WebPros, a global SaaS Software as a service (SaaS ) is a cloud computing service model where the provider offers use of application software to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Privately Held Company
A privately held company (or simply a private company) is a company whose Stock, shares and related rights or obligations are not offered for public subscription or publicly negotiated in their respective listed markets. Instead, the Private equity, company's stock is offered, owned, traded or exchanged privately, also known as "over-the-counter (finance), over-the-counter". Related terms are unlisted organisation, unquoted company and private equity. Private companies are often less well-known than their public company, publicly traded counterparts but still have major importance in the world's economy. For example, in 2008, the 441 list of largest private non-governmental companies by revenue, largest private companies in the United States accounted for $1.8 trillion in revenues and employed 6.2 million people, according to ''Forbes''. In general, all companies that are not owned by the government are classified as private enterprises. This definition encompasses both publ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kubernetes
Kubernetes (), also known as K8s is an open-source software, open-source OS-level virtualization, container orchestration (computing), orchestration system for automating software deployment, scaling, and management. Originally designed by Google, the project is now maintained by a worldwide community of contributors, and the trademark is held by the Cloud Native Computing Foundation. The name ''Kubernetes'' originates from the Greek language, Greek κυβερνήτης (kubernḗtēs), meaning 'governor', 'helmsman' or 'pilot'. ''Kubernetes'' is often abbreviated as ''K8s'', counting the eight letters between the ''K'' and the ''s'' (a numeronym). Kubernetes assembles one or more computers, either virtual machines or bare machine, bare metal, into a Computer cluster, cluster which can run workloads in containers. It works with various container runtimes, such as containerd and Cloud Native Computing Foundation#CRI-O, CRI-O. Its suitability for running and managing workloads of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid Cloud
Cloud computing is "a paradigm for enabling network access to a scalable and elastic pool of shareable physical or virtual resources with self-service provisioning and administration on-demand," according to ISO. Essential characteristics In 2011, the National Institute of Standards and Technology (NIST) identified five "essential characteristics" for cloud systems. Below are the exact definitions according to NIST: * On-demand self-service: "A consumer can unilaterally provision computing capabilities, such as server time and network storage, as needed automatically without requiring human interaction with each service provider." * Broad network access: "Capabilities are available over the network and accessed through standard mechanisms that promote use by heterogeneous thin or thick client platforms (e.g., mobile phones, tablets, laptops, and workstations)." * Resource pooling: " The provider's computing resources are pooled to serve multiple consumers using a multi-ten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Backup
In information technology, a backup, or data backup is a copy of computer data taken and stored elsewhere so that it may be used to restore the original after a data loss event. The verb form, referring to the process of doing so, is "wikt:back up, back up", whereas the noun and adjective form is "wikt:backup, backup". Backups can be used to data recovery, recover data after its loss from File deletion, data deletion or Data corruption, corruption, or to recover data from an earlier time. Backups provide a simple form of IT disaster recovery; however not all backup systems are able to reconstitute a computer system or other complex configuration such as a computer cluster, active directory server, or database server. A backup system contains at least one copy of all data considered worth saving. The computer data storage, data storage requirements can be large. An information repository model may be used to provide structure to this storage. There are different types of data stor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
