A Survey of Cooperative Backup Mechanisms

نویسندگان

  • Marc-Olivier Killijian
  • Ludovic Courtès
  • David Powell
چکیده

Storage capacity, like computing power, follows its Moore’s law and grows dramatically. Consequently, the need for data backup services increases. The domain of data backup was recently hit by the peer-to-peer wave: several projects propose to use a cooperative approach to the backup problem. In this paper we survey these projects, the various problems they face and the techniques they propose to tackle them.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Security Rationale for a Cooperative Backup Service for Mobile Devices

Mobile devices (e.g., laptops, PDAs, cell phones) are increasingly relied on but are used in contexts that put them at risk of physical damage, loss or theft. This paper discusses security considerations that arise in the design of a cooperative backup service for mobile devices. Participating devices leverage encounters with other devices to temporarily replicate critical data. Anyone is free ...

متن کامل

Data Backup for Mobile Nodes: A Cooperative Middleware and an Experimentation Platform

In this paper, we present a middleware for dependable mobile systems and an experimentation platform for its evaluation. Our middleware is based on three original building blocks: a Proximity Map, a Trust and Cooperation Oracle, and a Cooperative Data Backup service. A Distributed Black-box application is used as an illustrative application of our architecture, and is evaluated on top of our mo...

متن کامل

Cooperative aggregate production planning: a game theory approach

Production costs in general, and workforce and inventory costs in particular, constitute a large fraction of the operating costs of many manufacturing plants. We introduce cooperative aggregate production planning as a way to decrease these costs. That is, when production planning of two or more facilities (plants) is integrated, they can interchange workforce and products inventory; thus, thei...

متن کامل

A SWOT Analysis of the Various Backup Scenarios Used in Electronic Medical Record Systems

OBJECTIVES Electronic medical records (EMRs) are increasingly being used by health care services. Currently, if an EMR shutdown occurs, even for a moment, patient safety and care can be seriously impacted. Our goal was to determine the methodology needed to develop an effective and reliable EMR backup system. METHODS Our "independent backup system by medical organizations" paradigm implies th...

متن کامل

The Effects of Cooperative Learning on English Reading Skills and Attitudes of the First-Year Students at Bangkok University

The purposes of this research were: 1) to study the effects of cooperative learning on English reading skill development of 40 first–year students at BU, 2) to survey the students’ attitudes towards cooperative learning method used in English classroom, and 3) to examine their cooperative learning behaviors. A Student Teams-Achievement Divisions (STAD) program was used with the subject group ov...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007