PPT-Chapter 7 Storage Access Time -

Locate and Transfer data Floppy Disk Small files to be transported Secondary Storage Primary Storage Hard Disk CDs and DVDs Miniature Storage Media Tape Items waiting to be interpreted and executed by processor. Saving Your Work. PART ONE – What is the cloud?. PART TWO – Cloud storage options. Saving Your Work. What is “the cloud”?. YouTube video here.. http://www.youtube.com/watch?v=gu4FYSFeWqg. “Computer Basics: What is the Cloud?”. Hard disks. Magnetic disks. Magnetic disks provide bulk of secondary storage of modern computers. Drives rotate at 60 to 200 times per second. Transfer rate. is rate at which data flow between drive and computer. Main Points. File systems. Useful abstractions on top of physical devices. Storage hardware characteristics. Disks and flash memory. File system usage patterns. File Systems. Abstraction on top of persistent storage. Chapter 5 Storing data of . norton. book. Chapter 6 of . capron. and . johnson. book. Three major types of storage devices. . magnetic page 174 of Norton book . Optical. Page 183 . norton. Solid state page 189 . CS 3100 Mass Storage Systems. 1. Magnetic disks provide bulk of secondary storage of modern computers. Drives rotate at 60 to 200 times per second. Transfer rate. is rate at which data flow between drive and computer. Overview of Storage Devices. Storage devices consist of. . Storage medium: . device or substance holds data. Read/write mechanism: . read/write data to/from the storage medium. e.g. RAM, HD, magnetic tape, CD, USB flash memory …. List Capacities. Describe Hard Disk Characteristics. Explain Cloud Storage Advantages. Differentiate Between CDs & DVDs. Explain Miniature Storage Use. Identify the Uses for Tape. Storage. Holds Data, Instructions, & Information. Alhashimi. Storage. Storage . holds data, instructions and information for . future use. .. Storage medium,. also called . secondary storage, . . Is the physical material on which a computer keeps data, instructions and information.. Chapter 6 — Storage and Other I/O Topics — . 2. Introduction. I/O devices can be characterized by. Behaviour: input, output, storage. Partner: human or machine. Data rate: bytes/sec, transfers/sec. Lecture for CPSC 5155. Edward Bosworth, Ph.D.. Computer Science Department. Columbus State University. Chapter 6 — Storage and Other I/O Topics — . 2. Introduction. I/O devices can be characterized by. Explain the limitations of flash memory.. Define wear leveling.. Define the term IO Transaction. Define the terms synchronous bus and asynchronous interconnect.. Explain the difference between polling and interrupts. Building your business with Azure Storage scenarios. CE507 Microsoft Inspire. Understand how Azure Storage can provide a hybrid cloud profit center for your business.. Data is the new oil. May 6. th . Chapter 11: Mass-Storage Systems. Overview of Mass Storage Structure. HDD Scheduling. NVM Scheduling. Error Detection and Correction. Storage Device Management. Swap-Space Management. Storage Attachment. Outcome of Amsterdam Jamboree. Andrea Sciabà. Réunion. des sites LCG-France. 24-25 June, CPPM Marseille. Introduction. Held in Amsterdam. Two and a half days. 100 attendees. 30 presentations. http://indico.cern.ch/event/92416.