'Node map' diaporamas de présentation

FFS, LFS, and RAID

FFS, LFS, and RAID. UNIX Fast File System. Designed to improve performance of UNIX file I/O Two major areas of performance improvement Bigger block sizes Better on-disk layout for files. Block Size Improvement. 4x block size quadrupled amount of data gotten per disk fetch

676 views • 67 slides

FFS, LFS, and RAID

FFS, LFS, and RAID. Andy Wang COP 5611 Advanced Operating Systems. UNIX Fast File System. Designed to improve performance of UNIX file I/O Two major areas of performance improvement Bigger block sizes Better on-disk layout for files. Block Size Improvement.

747 views • 66 slides

FFS, LFS, and RAID

FFS, LFS, and RAID. Andy Wang COP 5611 Advanced Operating Systems. UNIX Fast File System. Designed to improve performance of UNIX file I/O Two major areas of performance improvement Bigger block sizes Better on-disk layout for files. Block Size Improvement.

743 views • 66 slides

FFS, LFS, and RAID

FFS, LFS, and RAID. Andy Wang COP 5611 Advanced Operating Systems. UNIX Fast File System. Designed to improve performance of UNIX file I/O Two major areas of performance improvement Bigger block sizes Better on-disk layout for files. Block Size Improvement.

645 views • 64 slides

The Design and Implementation of a Log-Structured File System

The Design and Implementation of a Log-Structured File System. By Christian Diercks and Rajarshi Chakraborty. Outline. Introduction & History Existing File System Problems Log Structured File Systems File Location and Reading Free Space Management Segment Cleaning

849 views • 55 slides

The Design and Implementation of a Log-Structured File System

The Design and Implementation of a Log-Structured File System. By Christian Diercks and Rajarshi Chakraborty. Outline. Introduction & History Existing File System Problems Log Structured File Systems File Location and Reading Free Space Management Segment Cleaning

849 views • 55 slides

THE DESIGN AND IMPLEMENTATION OF A LOG-STRUCTURED FILE SYSTEM

THE DESIGN AND IMPLEMENTATION OF A LOG-STRUCTURED FILE SYSTEM. M. Rosenblum and J. K. Ousterhout University of California, Berkeley. THE PAPER. Presents a new file system architecture allowing mostly sequential writes Assumes most data will be in RAM cache

497 views • 39 slides

THE DESIGN AND IMPLEMENTATION OF A LOG-STRUCTURED FILE SYSTEM

THE DESIGN AND IMPLEMENTATION OF A LOG-STRUCTURED FILE SYSTEM. M. Rosenblum and J. K. Ousterhout University of California, Berkeley. THE PAPER. Presents a new file system architecture allowing mostly sequential writes Assumes most data will be in RAM cache

450 views • 31 slides

Solution to the Third COSC 6360 Quiz for Fall 2013

192 views • 19 slides

C-CAP The Coastal Change Analysis Program

243 views • 13 slides

Click on indicated areas for expanded views

Cell Migration at a Glance Miguel Vicente-Manzanares, Donna J. Webb, Alan Rick Horwitz. Click on indicated areas for expanded views. Click here for node map. Trailing edge. Leading edge. BACK. BACK. BACK. BACK. Node map. BACK. Click here for abbreviations.

132 views • 7 slides

Java Script

Java Script. By: Sharla Murphy. introduction.

308 views • 5 slides