'Disk scheduling' presentation slideshows

CS-430: Operating Systems Week 6

1.21k views • 106 slides

May 2 , 2013 Judy Qiu xqiu@indiana.edu http :// S A L S A hpc.indiana.edu School of Informatics and Computing Indian

1.04k views • 87 slides

May 2 , 2013 Judy Qiu xqiu@indiana.edu http :// S A L S A hpc.indiana.edu School of Informatics and Computing Indian

1.01k views • 87 slides

I/O Management and Disk Scheduling

I/O Management and Disk Scheduling. Chapter 11. Categories of I/O Devices. Human readable Used to communicate with the user Printers Video display terminals Display Keyboard Mouse. Categories of I/O Devices. Machine readable Used to communicate with electronic equipment

831 views • 68 slides

Chapter 11 I/O Management and Disk Scheduling

Operating Systems: Internals and Design Principles. Chapter 11 I/O Management and Disk Scheduling. Seventh Edition By William Stallings. Operating Systems: Internals and Design Principles.

693 views • 60 slides

Chapter 11 I/O Management and Disk Scheduling

791 views • 46 slides

Computer Science Overview Chapter Three-Operation System (3)

Computer Science Overview Chapter Three-Operation System (3). JainShing Wu. Virtual Memory. Lack of memory For multi-tasking Paging. Virtual Memory. Provides application a full continuous memory but actual fragments

470 views • 45 slides

I/O Management and Disk Scheduling (Chapter 11)

I/O Management and Disk Scheduling (Chapter 11). Perhaps the messiest aspect of operating system design is input/output A wide variety of devices and many different applications of those devices. It is difficult to develop a general, consistent solution. Chapter Summary I/O devices

739 views • 43 slides

669 views • 41 slides

Input/Output Management and Disk Scheduling

Input/Output Management and Disk Scheduling. Chapter 11. Categories of I/O devices. Human-readable: printers video display keyboard... Machine Readable: disk, tape sensors... Communication line drivers modems. Main Characteristics. Data rate (bits or bytes?)

492 views • 33 slides

Multimedia

Multimedia. 7.1 Introduction to multimedia 7.2 Multimedia files 7.3 Video compression 7.4 Multimedia process scheduling 7.5 Multimedia file system paradigms 7.6 File placement 7.7 Caching 7.8 Disk scheduling for multimedia. Chapter 7. Introduction to Multimedia (1).

958 views • 32 slides

QoS Classes

QoS Classes. Guaranteed Service Class QoS guarantees are provided based on deterministic and statistical QoS parameters Predictive Service Class QoS parameter values are estimated and based on the past behavior of the service Best Effort Service Class

510 views • 31 slides

Chapter 12: Mass-Storage Systems

Chapter 12: Mass-Storage Systems. Overview of Mass Storage Structure. Magnetic disks provide bulk of secondary storage of modern computers Drives rotate at 60 to 250 times per second Transfer rate is rate at which data flow between drive and computer

515 views • 29 slides

Week Three Operating System Structure

Week Three Operating System Structure. Topics to be discussed. System Components Operating Systems Services User Operating System Interface System Calls Types of System Calls System Programs Operating System Design and Implementation Operating System Structure System Calls

471 views • 29 slides

Chapter 11

417 views • 27 slides

457 views • 27 slides

Multimedia Storage Servers: A Tutorial

398 views • 26 slides

Disk Scheduling

1.53k views • 24 slides

Disk Scheduling

Disk Scheduling. ????? ?? , ?? , ??? (1). ????? ?? , ?? , ??? (2). Disk Scheduling (1). Access to a particular record of data : 0.1~0.001 sec. Seek Time Rotational Delay (Latency Time) : 3600 ?? / sec Data Transmission Time Why Scheduling FCFC

687 views • 19 slides

Final Exam Information

214 views • 4 slides