'Dirty pages' presentation slideshows

Resolving Journaling of Journal Anomaly in Android I/O: Multi-Version B-tree with Lazy Split

682 views • 58 slides

ARIES: Logging and Recovery

717 views • 47 slides

Phase Change Memory Aware Data Management and Application

Phase Change Memory Aware Data Management and Application. Jiangtao Wang. Outline. Introduction Integrating PCM into the Memory Hierarchy PCM for main memory PCM for auxiliary memory Conclusion. Phase change memory. An emerging memory technology Memory(DRAM)

812 views • 45 slides

ARIES Recovery Algorithm

ARIES Recovery Algorithm. ARIES: A Transaction Recovery Method Supporting Fine Granularity Locking and Partial Rollback Using Write-Ahead Logging C. Mohan, D. Haderle, B. Lindsay, H. Pirahesh, and P. Schwarz ACM Transactions on Database Systems, 17(1), 1992 Slides prepared by

872 views • 42 slides

Transaction Overview and Concurrency Control

564 views • 42 slides

Transactional Recovery and Checkpoints

537 views • 39 slides

Revolutionizing the Midrange with Next Generation VNX Exclusive Partner Training Avgust 2013

604 views • 36 slides

Binary Packing/Unpacking

Binary Packing/Unpacking. Steve Matsumoto Timber Deng Donna Tang Nadim Taha JD Nir Carnegie Mellon University. Outline. Introduction Unpacking Frameworks Static Dynamic Anti-Unpacking Strategies Passive Active. Packers.

630 views • 31 slides

Jerry Breecher

OPERATING SYSTEMS IO SYSTEMS. Jerry Breecher. IO SYSTEMS. This material covers Silberschatz Chapters 12 and 13. Mass Storage - hardware This is about Disk Behavior and Management. Disk Characteristics Space Management RAID Disk Attachment

491 views • 30 slides

Reducing Pause Time of Conservative Collectors

Reducing Pause Time of Conservative Collectors. Toshio Endo (National Institute of Informatics) Kenjiro Taura (Univ. of Tokyo). Incremental GC for soft-realtime applications [Steele 75] [Yuasa 90] [Doligez 93]. Target: Multimedia, game etc. Pauses should be <10ms

347 views • 28 slides

Predicting The Performance Of Virtual Machine Migration

Sherif Akoush , Ripduman Sohan , Andrew W.Moore , Andy Hopper University of Cambridge. Predicting The Performance Of Virtual Machine Migration. Presented by : Eli Nazarov. Agenda. Introduction. How to migrate? Defining migration performance. Performance prediction.

442 views • 27 slides

Persistent File Cache on Android Operating System

460 views • 26 slides

Transactions and Web Services

Transactions and Web Services. Web Environment. Web Service activities form a unit of work, but ACID properties are not always appropriate since Web is loosely coupled and activities are frequently long-running Communication delays Server loading (and hence response time) is unpredictable

362 views • 24 slides

Page Replacement in Real Systems

UNIVERSITY of WISCONSIN-MADISON Computer Sciences Department. Page Replacement in Real Systems. CS 537 Introduction to Operating Systems. Andrea C. Arpaci-Dusseau Remzi H. Arpaci-Dusseau. Questions answered in this lecture: How can the LRU page be approximated efficiently?

505 views • 24 slides

Chapter 22. Beyond Physical Memory: Policies

Chapter 22. Beyond Physical Memory: Policies. Hyunjoon Kim (hjkim@theory.snu.ac.kr) School of Computer Science and Engineering Seoul National University. Introduction. When little memory is free,

695 views • 21 slides

SQL Server Disaster Recovery 101

SQL Server Disaster Recovery 101. Dean Vitner dvitner@gmail.com. SQL Server UG Zagreb, 16.4.2014 . Transaction log. Every data modification is first written to tlog Before the transaction commits Delayed durability in 2014! Data pages are updated in memory

332 views • 21 slides

Log Tuning

377 views • 20 slides

Flash in a DBMS: Where and How? Manos Athanassoulis , Anastasia Ailamaki , Shimin Chen, Phillip B. Gibbons, Radu

Flash in a DBMS: Where and How? Manos Athanassoulis , Anastasia Ailamaki , Shimin Chen, Phillip B. Gibbons, Radu Stoica Intel Labs Pittsburgh. Presented by , Padma Harika Pottamsetty 4279995. introduction :.

376 views • 19 slides

Transaction Management Overview

374 views • 18 slides

Transaction Management: Crash Recovery, part 2

272 views • 15 slides