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Open Cluster Framework
Open Cluster Framework (OCF) is a set of standards for Cluster (computing), computer clustering. The project started as a working group of the Free Standards Group, now part of the Linux Foundation. Original supporters included several computing companies and groups, including Compaq, Conectiva, IBM, Linux-HA, MSC Software, the Open Source Development Lab, Open Source Cluster Application Resources, OSCAR, Red Hat, Silicon Graphics International, SGI and SUSE Linux, SUSE. OCF Resource agents are currently supported by Linux-HA Heartbeat, the high-availability cluster software. References External links *OCF website Cluster computing Free system software High-availability cluster computing {{Compu-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cluster (computing)
A computer cluster is a set of computers that work together so that they can be viewed as a single system. Unlike grid computers, computer clusters have each node set to perform the same task, controlled and scheduled by software. The components of a cluster are usually connected to each other through fast local area networks, with each node (computer used as a server) running its own instance of an operating system. In most circumstances, all of the nodes use the same hardware and the same operating system, although in some setups (e.g. using Open Source Cluster Application Resources (OSCAR)), different operating systems can be used on each computer, or different hardware. Clusters are usually deployed to improve performance and availability over that of a single computer, while typically being much more cost-effective than single computers of comparable speed or availability. Computer clusters emerged as a result of convergence of a number of computing trends including th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Standards Group
The Free Standards Group was an industry non-profit consortium chartered to primarily specify and drive the adoption of open source standards. It was founded on May 8, 2000. All standards developed by the Free Standards Group (FSG) were released under open terms (the GNU Free Documentation License with no cover texts or invariant sections) and test suites, sample implementations and other software were released as free software. On January 22, 2007, the Free Standards Group and the OSDL merged to form The Linux Foundation, narrowing their respective focuses to that of promoting Linux in competition with Microsoft Windows. Work groups FSG responsibility for the following work groups has now transferred to The Linux Foundation: * The Linux Standard Base (LSB), a set of interface standards allowing for the ultimate portability of applications across various Linux versions and distributions. Conformance with this specification is certified by The Open Group (under contract with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linux Foundation
The Linux Foundation (LF) is a non-profit technology consortium founded in 2000 as a merger between Open Source Development Labs and the Free Standards Group to standardize Linux, support its growth, and promote its commercial adoption. Additionally, it hosts and promotes the collaborative development of open source software projects. It is a major force in promoting diversity and inclusion in both Linux and the wider open source software community. The foundation was launched in 2000, under the Open Source Development Labs (OSDL) and became the organization it is today when OSDL merged with the Free Standards Group (FSG). The Linux Foundation sponsors the work of Linux creator Linus Torvalds and lead maintainer Greg Kroah-Hartman. Furthermore, it is supported by members, such as AT&T, Cisco, Fujitsu, Google, Hitachi, Huawei, IBM, Intel, Meta, Microsoft, NEC, Oracle, Orange S.A., Qualcomm, Samsung, Tencent, and VMware, as well as developers from around the world. In recent y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compaq
Compaq Computer Corporation (sometimes abbreviated to CQ prior to a 2007 rebranding) was an American information technology company founded in 1982 that developed, sold, and supported computers and related products and services. Compaq produced some of the first IBM PC compatible computers, being the second company after Columbia Data Products to legally reverse engineer the IBM Personal Computer. It rose to become the largest supplier of PC systems during the 1990s before being overtaken by Dell in 2001. Struggling to keep up in the price wars against Dell, as well as with a risky acquisition of DEC, Compaq was acquired for US$25 billion by HP in 2002. The Compaq brand remained in use by HP for lower-end systems until 2013 when it was discontinued. Since 2013, the brand is currently licensed to third parties for use on electronics in Brazil and India. The company was formed by Rod Canion, Jim Harris, and Bill Murto, all of whom were former Texas Instruments senior managers. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linux-HA
The Linux-HA (High-Availability Linux) project provides a high-availability ( clustering) solution for Linux, FreeBSD, OpenBSD, Solaris and Mac OS X which promotes reliability, availability, and serviceability (RAS).Alan Robertson ''The Evolution of The LinuxHA project''. IBM Linux Technology Center, 201/ref> The project's main software product is Heartbeat, a GNU General Public License, GPL-licensed portable cluster management program for high-availability clustering. Its most important features are: * no fixed maximum number of nodes - Heartbeat can be used to build large clusters as well as very simple ones * resource monitoring: resources can be automatically restarted or moved to another node on failure * fencing mechanism to remove failed nodes from the cluster * sophisticated policy-based resource management, resource inter-dependencies and constraints * time-based rules allow for different policies depending on time * several resource scripts (for Apache, IBM Db2, Or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MSC Software
MSC Software Corporation is an American simulation software technology company based in Newport Beach, California, that specializes in simulation software. In February 2017, the company was acquired by Swedish technology company Hexagon AB for $834 million. It operates as an independent subsidiary History MSC Software Corporation was formed in 1963 under the name MacNeal-Schwendler Corporation (MSC), by Dr. Richard H. MacNeal and Robert Schwendler. The company developed its first structural analysis software called SADSAM (Structural Analysis by Digital Simulation of Analog Methods) at that time and was deeply involved in the early efforts of the aerospace industry to improve early finite element analysis technology. A key milestone was responding to a 1965 request for proposal (RFP) from the National Aeronautics and Space Administration (NASA) for a general-purpose structural analysis program that would eventually become Nastran (NASA Structural Analysis). The company sub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Source Development Lab
Open Source Development Labs (OSDL) was a non-profit organization supported by a consortium to promote Linux for enterprise computing. Founded in 2000, OSDL positioned itself as an independent, non-profit lab for developers who are adding enterprise capabilities to Linux. The headquarters was first incorporated in San Francisco but later relocated to Beaverton in Oregon with second facility in Yokohama, Japan. On January 22, 2007, OSDL and the Free Standards Group merged to form the Linux Foundation, narrowing their respective focuses to that of promoting Linux. Activities OSDL sponsored projects, including industry initiatives to enhance Linux for use in corporate data centres, in telecommunications networks, and on desktop computers. It also: * provided hardware resources to the free software community and the open source community * tested and reported on open source software * employed a number of Linux developers. Its employees included Linus Torvalds, the first OSDL fello ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Source Cluster Application Resources
Open Source Cluster Application Resources (OSCAR) is a Linux-based software installation for high-performance cluster computing. OSCAR allows users to install a Beowulf type high performance computing cluster. See also * TORQUE Resource Manager * Maui Cluster Scheduler * Beowulf cluster A Beowulf cluster is a computer cluster of what are normally identical, commodity-grade computers networked into a small local area network with libraries and programs installed which allow processing to be shared among them. The result is a hig ... External linksOfficial OSCAR site [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Hat
Red Hat, Inc. is an American software company that provides open source software products to enterprises. Founded in 1993, Red Hat has its corporate headquarters in Raleigh, North Carolina, with other offices worldwide. Red Hat has become associated to a large extent with its enterprise operating system Red Hat Enterprise Linux. With the acquisition of open-source enterprise middleware vendor JBoss, Red Hat also offers Red Hat Virtualization (RHV), an enterprise virtualization product. Red Hat provides storage, operating system platforms, middleware, applications, management products, and support, training, and consulting services. Red Hat creates, maintains, and contributes to many free software projects. It has acquired several proprietary software product codebases through corporate mergers and acquisitions and has released such software under open source licenses. , Red Hat is the second largest corporate contributor to the Linux kernel version 4.14 after Intel. On Octob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silicon Graphics International
Silicon Graphics International Corp. (SGI; formerly Rackable Systems, Inc.) was an American manufacturer of computer hardware and software, including high-performance computing systems, x86-based servers for datacenter deployment, and visualization products. The company was founded as Rackable Systems in 1999, but adopted the "SGI" name in 2009 after acquiring Silicon Graphics Inc. out of bankruptcy. On November 1, 2016, Hewlett Packard Enterprise completed its acquisition of SGI for $275 million. History Rackable Systems, Inc. era Rackable Systems Inc. went public in June 2005, with 6.25 million shares offered at $12 per share. In 2006, Rackable announced it had signed an agreement to acquire Terrascale Technologies, Inc. On April 1, 2009, Rackable announced an agreement to acquire Silicon Graphics, Inc. for $25 million. The purchase, ultimately for $42.5 million, was finalized on May 11, 2009; at the same time, Rackable announced their adoption of "SGI" as their global na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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