PPT-The virtual file system (VFS)

Sarah Diesburg COP5641 What is VFS Kernel subsystem Implements the file and filesystemrelated interfaces provided to userspace programs Allows programs to make standard interface calls regardless of file system type. Hadi Salimi. Distributed Systems Lab,. School of Computer Engineering,. Iran University of Science and Technology,. hsalimi@iust.ac.ir. Motivation. F. ault-tolerant . and intrusion-tolerant systems . Use main memory as a “cache” for secondary (disk) storage. Managed jointly by CPU hardware and the operating system (OS). Programs share main memory. Each gets a private virtual address space holding its frequently used code and data. Disk. Vytautas . Tra. škevičius. Software. . Engineering. About . VHD. Virtual Hard Disk (VHD) format is . a. n . image . format . specification. Developed by Microsoft but publically available. Allows the OS to use individual files in the same way as physical hard disks. Real Money. Presented By:. Lindsey Bonner. Daniel Kaser . Travis Carlston. Top 3 Virtual Worlds. Second Life. Internet-based virtual world launched in 2003. World of . Warcraft. Zhengyang Qu. 1. Northwestern University, IL, US, . Outline. Introduction. System Design & Implementation. Evaluation. Conclusion & Discussion. 2. Background. Evolution of Enterprise Mobile Management (EMM). Zhengyang Qu. 1. Northwestern University, IL, US, . Outline. Introduction. System Design & Implementation. Evaluation. Conclusion & Discussion. 2. Background. Evolution of Enterprise Mobile Management (EMM). Zhengyang Qu. 1. Northwestern University, IL, US, . Outline. Introduction. System Design & Implementation. Evaluation. Conclusion & Discussion. 2. Background. Evolution of Enterprise Mobile Management (EMM). Virtual World pros & cons Outline Virtual Reality Virtual World Second Life Pros & Cons How Second life Affects Real Life Are we ready to live in a Virtual World? Virtual Reality Virtual reality (VR) is a powerful technique that uses computer representations to transform people's sense of presence, so that they feel themselves to be in a virtual environment rather their current one. sees VLeZBo[: ,nteJratLnJ LocaO FLOe S\stems Yupu =KanJ CKrLs DraJJa Andrea ArpacL-Dusseau RemzL ArpacL-D Incredibly popular: Dropbox has 100 million+ usersBack up files to th Perigon Live, a leading provider of digital event software, announces the addition of the Green Room to its feature-rich product. Visit: https://perigonlive.com Although some event planners still think it will be too challenging to take their activities and skills online, this is no longer the case. Visit: https://perigonlive.com Now that the coronavirus pandemic is coming under control thanks to the introduction of vaccines, some marketers mistakenly believe that virtual events are also coming to an end. Visit: https://perigonlive.com Perigon Live, a leading virtual event platform provider, offers a wide range of services and customizable options designed to make virtual events successful. Visit: https://perigonlive.com Hosting an event can be a wonderful opportunity to build relationships with potential clients, boost your brand’s relevance and reputation, and even have a little fun with showing the world who your brand really is. Visit: https://perigonlive.com