'File blocks' presentation slideshows

OS Overview

OS Overview. User Program. Traps/ Interrupts. User Libraries. User Level. Kernel Level. System Call Interface. Block Diagram of the System Kernel. Security Interface. Mobility Interface. File System. Process Control system. Inter process Communication. Confidentiality. MIPv4.

1.04k views • 94 slides

Chapter 6: File Systems

Chapter 6: File Systems. File systems. Files Directories & naming File system implementation Example file systems. Long-term information storage. Must store large amounts of data Gigabytes -> terabytes -> petabytes Stored information must survive the termination of the process using it

811 views • 63 slides

Chapter 6: File Systems

Chapter 6: File Systems. File systems. Files Directories & naming File system implementation Example file systems. Long-term information storage. Must store large amounts of data Gigabytes -> terabytes -> petabytes Stored information must survive the termination of the process using it

731 views • 57 slides

File System of Unix

659 views • 43 slides

Steganographic File Systems

Claudia Diaz ESAT/COSIC (K.U.Leuven). Steganographic File Systems. Talk Outline. Motivation Related Work Traffic Analysis Attacks on Continuously Observable Steganographic file systems Countering Traffic Analysis Conclusions. Slides credit :

507 views • 41 slides

Distributed File Systems

Distributed File Systems. DFS. A distributed file system is a module that implements a common file system shared by all nodes in a distributed system DFS should offer network transparency high availability key DFS services file server (store, and read/write files)

580 views • 34 slides

CSE 380 Computer Operating Systems

CSE 380 Computer Operating Systems. Instructor: Insup Lee and Dianna Xu University of Pennsylvania, Fall 2003 Lecture Note: Deadlocks. Resource Allocation. Examples of computer resources printers tape drives semaphores Processes need access to resources in specific order

445 views • 30 slides

Storage Structures

Storage Structures. Unit 4.3. The Physical Store. Why not all Main Memory?. The performance of main memory is the greatest of all storage methods, but it is also the most expensive per MB.

366 views • 23 slides

P2P: Advanced Topics Filesystems over DHTs and P2P research

P2P: Advanced Topics Filesystems over DHTs and P2P research. Vyas Sekar. DHT Overview. DHTs provide a simple primitive put (key,value) get (key) Data/Nodes distributed over a key-space High-level idea: Move closer towards the object in the key-space Typically O(logN) lookup time

198 views • 19 slides

Data Base Organization and File Structure

Data Base Organization and File Structure. Suresh Choubey, Ph.D. File Structure. Storage hierarchy of computer storage media ? primary storage ? main + cache Fast access but limited storage capacity volatile storage secondary storage ? magnetic disks & tapes

335 views • 17 slides

IT 344: Operating Systems Winter 2010 Module 15 BSD UNIX Fast File System

234 views • 11 slides