'Block device' diaporamas de présentation

Block Drivers

Block Drivers. Sarah Diesburg COP 5641. Topics. Block drivers Registration Block device operations Request processing Other details. Overview of data structures. Block Drivers.

654 views • 40 slides

Block Device Driver

Block Device Driver. Dr A Sahu Dept of Comp Sc & Engg . IIT Guwahati. Outline. File System, Block Devices Block Device Registration Initialization of Sbull Block Device Operation Request processing. File System & Block Devices. Block Devices (Disk) Sector, inode

618 views • 39 slides

?? IO ???

?? IO ???. ???????? ?? http://yufeng.info @ ???? 2012-03-18. ??. IO ?????? IO ??????? IO ??????? blktrace / btt ??. IO ??????. $ stap -l 'ioblock.*' ioblock.end ioblock.request. $ stap -l 'ioscheduler.*' ioscheduler.elv_add_request ioscheduler.elv_completed_request

640 views • 33 slides

Operating Systems Design (CS 423)

Operating Systems Design (CS 423). Elsa L Gunter 2112 SC, UIUC http://www.cs.illinois.edu/class/cs423/. Based on slides by Roy Campbell, Sam King, and Andrew S Tanenbaum. Devices and Drivers: Overview. Basic I/O hardware ports, buses, devices and controllers I/O Software

319 views • 31 slides

Getting Started on Linux

Getting Started on Linux. Marion Trompeter Senior Software Engineer, Informix Software. Where to Obtain Informix Products. Download through Intraware http://www.intraware.com Request a CD from Jones Business Systems,Inc http://www.jbsi.com In the UK, purchase directly from Linux IT

407 views • 29 slides

iSCSI

iSCSI. iSCSI Terms. An iSCSI initiator is something that requests disk blocks, aka a client An iSCSI target is something that provides disk blocks, aka a server. An iSCSI portal is the combination of the IP and Port of a target. Terms. Portal: 172.20.81.5/3260. Initiator. Target.

432 views • 22 slides

AXFS Advanced XIP Filing System Jared Hulbert Numonyx April 15, 2008

AXFS Advanced XIP Filing System Jared Hulbert Numonyx April 15, 2008. Agenda. Goal/History Features Architecture Test Results Kernel Integration. Project Goals. Supportable solution for application XIP Fine grained control on compression Flexible use of all system memories

380 views • 20 slides

Storage Technology Case Study: NetApp

Storage Technology Case Study: NetApp. Tyler Bletsch 16 February 2009. Physical hardware. Protocols. NAS: Network attached storage (files) CIFS: Mostly windows, works in *NIX NFS: Mostly *NIX, works in Windows HTTP: Read-only, supported everywhere SAN: Storage Area Network (blocks)

516 views • 20 slides

I/O Device Connection in Linux

I/O Device Connection in Linux. Michael J. Feinberg Michael.Feinberg@UConn.Edu Ken Cook K.Cook@UConn.Edu CSE258 Linux Project November 30, 1999. Introduction: What are we talking about??. How I/O devices can interact and are connected to the Linux operating system.

310 views • 19 slides

Standardizing Zones Across the Storage Ecosystem

609 views • 17 slides

Implementation of Embedded OS

Implementation of Embedded OS. Lab3 Linux Kernel Modules. Goal. Learn how to write Linux kernel modules. * source: The Linux Device Drivers, 3rd. Environment. Host System Windows XP Build System VirtualBox + Ubuntu 8.04 Target System Creator XScale PXA270 Software

266 views • 13 slides