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MASCOTS
2008
11 years 11 months ago
Modelling and Validation of Response Times in Zoned RAID
We present and validate an enhanced analytical queueing network model of zoned RAID. The model focuses on RAID levels 01 and 5, and yields the distribution of I/O request response...
Abigail S. Lebrecht, Nicholas J. Dingle, William J...
HPDC
1995
IEEE
12 years 1 months ago
Disk-Directed I/O for an Out-of-Core Computation
New file systems are critical to obtain good I/O performance on large multiprocessors. Several researchers have suggested the use of collective file-system operations, in which ...
David Kotz
MSS
2000
IEEE
106views Hardware» more  MSS 2000»
12 years 2 months ago
Disk Subsystem Performance Evaluation: From Disk Drives to Storage Area Networks
Disk subsystems span the range of configuration complexity from single disk drives to large installations of disk arrays. They can be directly attached to individual computer syst...
Thomas Ruwart
QEST
2009
IEEE
12 years 4 months ago
A Performance Model of Zoned Disk Drives with I/O Request Reordering
—Disk drives are a common performance bottleneck in modern storage systems. To alleviate this, disk manufacturers employ a variety of I/O request scheduling strategies which aim ...
Abigail S. Lebrecht, Nicholas J. Dingle, William J...
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