'Elevator algorithm' diaporamas de présentation

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.

765 views • 62 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.

821 views • 35 slides

Disk Scheduling

1.53k views • 24 slides

Disk and I/O Management

Disk and I/O Management. Moving-head Disk Mechanism. Magnetic Disk Performance. Average access time = average seek time + average latency+ transfer time For example, to transfer a k bytes block on a 36 00 RPM disk with a 5ms average seek time with a .1ms controller overhead

357 views • 21 slides