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ISCA
2006
IEEE
133views Hardware» more  ISCA 2006»
14 years 1 months ago
TRAP-Array: A Disk Array Architecture Providing Timely Recovery to Any Point-in-time
RAID architectures have been used for more than two decades to recover data upon disk failures. Disk failure is just one of the many causes of damaged data. Data can be damaged by...
Qing Yang, Weijun Xiao, Jin Ren
VLDB
1993
ACM
106views Database» more  VLDB 1993»
13 years 11 months ago
Disk Mirroring with Alternating Deferred Updates
Mirroring is often used to enhance the reliability of disk systems, but it is usually considered expensive because it duplicates storage cost and increases the cost of writes. Tra...
Christos A. Polyzois, Anupam Bhide, Daniel M. Dias
HIPC
2005
Springer
14 years 1 months ago
Scheduling Multiple Flows on Parallel Disks
We examine the problem of scheduling concurrent independent flows on multiple-disk I/O storage systems. Two models are considered: in the shared buffer model the memory buffer is ...
Ajay Gulati, Peter J. Varman
HPDC
2000
IEEE
14 years 1 days ago
RAID-x: A New Distributed Disk Array for I/O-Centric Cluster Computing
A new RAID-x (redundant array of inexpensive disks at level x) architecture is presented for distributed I/O processing on a serverless cluster of computers. The RAID-x architectu...
Kai Hwang, Hai Jin, Roy S. C. Ho
SAC
2009
ACM
14 years 2 months ago
DARAW: a new write buffer to improve parallel I/O energy-efficiency
In the past decades, parallel I/O systems have been used widely to support scientific and commercial applications. New data centers today employ huge quantities of I/O systems, wh...
Xiaojun Ruan, Adam Manzanares, Kiranmai Bellam, Xi...