ClusterRAID - architecture and prototype of a distributed fault-tolerant mass storage system for clusters
نویسنده
چکیده
منابع مشابه
Fault-Tolerant Distributed Mass Storage for LHC Computing
In this paper we present the concept and first prototyping results of a modular fault-tolerant distributed mass storage architecture for large Linux PC clusters as they are deployed by the upcoming particle physics experiments. The device masquerading technique using an Enhanced Network Block Device (ENBD) enables local RAID over remote disks as the key concept of the ClusterRAID system. The bl...
متن کاملRADIC II: a Fault Tolerant Architecture with Flexible Dynamic Redundancy
The demand for computational power has been leading the improvement of the High Performance Computing (HPC) area, generally represented by the use of distributed systems like clusters of computers running parallel applications. In this area, fault tolerance plays an important role in order to provide high availability isolating the application from the faults effects. Performance and availabili...
متن کاملBuilding Fault-Tolerant Consistency Protocols for an Adaptive Grid Data-Sharing Service
We address the challenge of sharing large amounts of numerical data within computing grids consisting of clusters federation. We focus on the problem of handling the consistency of replicated data in an environment where the availability of storage resources dynamically changes. We propose a software architecture which decouples consistency management from fault-tolerance management. We illustr...
متن کاملProviding Single I/O Space and Multiple Fault Tolerance in a Distributed RAID
Commodity EIDE disks provide low cost storage but are severely limited in bandwidth and cannot be made fault-tolerant. On the other hand, conventional RAID devices provide reliability and performance but worse price/performance figures. A cluster of PCs can be seen as a collection of networked low cost disks; such a collection can be operated by proper software so as to provide the abstraction ...
متن کاملDistributed Sampling Storage for Statistical Analysis of Massive Sensor Data
Cyber-physical systems interconnect the cyber world with the physical world in which sensors are massively networked to monitor the physical world. Various services are expected to be able to use sensor data reflecting the physical world with information technology. Given this expectation, it is important to simultaneously provide timely access to massive data and reduce storage costs. We propo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2005