'Site failure' diaporamas de présentation

Network+ Guide to Networks 6 th Edition

Network+ Guide to Networks 6 th Edition. Chapter 7 Wide Area Networks. Objectives. Identify a variety of uses for WANs Explain different WAN topologies, including their advantages and disadvantages

844 views • 72 slides

Chapter 17 Distributed Coordination

Chapter 17 Distributed Coordination. Event Ordering Mutual Exclusion Atomicity Concurrency Control Deadlock Handling Election Algorithms Reaching Agreement. Event Ordering. Happened-before relation (denoted by ?).

707 views • 49 slides

Continuous Glucose Monitoring

Continuous Glucose Monitoring. Diabetes Management Evolution. Glucose Monitoring. Urine Testing. 1977 Blood Glucose Meter. 2012 Dexcom G4. 2000 First CGM system. 2005-2007 Real-time CGM. Navigator. 2006 Paradigm REAL-Time, combining Insulin Pump and CGM. 1999

2.3k views • 37 slides

Data Guard Basics

566 views • 28 slides

Distributed Recovery, Lecture 7 (BHG , Chap.7)

318 views • 23 slides

Distributed Recovery, Lecture 7 (BHG , Chap.7)

332 views • 23 slides

Coterie availability in sites

Coterie availability in sites. Flavio Junqueira and Keith Marzullo University of California, San Diego DISC, Krakow, Poland, September 2005. Multi-site systems. Emerging class of distributed systems Collection of sites across a WAN Multiple nodes in each site Share resources Data sets

328 views • 22 slides

Types of Failures Node failure Communication line of failure Loss of a message (or transaction)

Reliability In case of a crash, recover to a consistent (or correct state) and continue processing. Types of Failures Node failure Communication line of failure Loss of a message (or transaction) Network partition Any combination of above.

328 views • 21 slides

Outline

Outline. Introduction Background Distributed DBMS Architecture Distributed Database Design Distributed Query Processing Distributed Transaction Management Transaction Concepts and Models Distributed Concurrency Control Distributed Reliability Building Distributed Database Systems (RAID)

459 views • 21 slides

Outline

Outline. Introduction Background Distributed DBMS Architecture Distributed Database Design Distributed Query Processing Distributed Transaction Management Transaction Concepts and Models Distributed Concurrency Control Distributed Reliability Building Distributed Database Systems (RAID)

388 views • 21 slides

CS 603 Handling Failure in Commit

376 views • 15 slides

Figure 5.4. Worst case execution of the resilient termination protocol

Figure 5.4. Worst case execution of the resilient termination protocol.

161 views • 9 slides

Figure 5.4. Worst case execution of the resilient termination protocol

Figure 5.4. Worst case execution of the resilient termination protocol.

132 views • 9 slides