This paper analyzes various algorithms for scheduling low priority disk drive tasks. The derived closed form solution is applicable to class of greedy algorithms that include a va...
With the advent and subsequent popularity of portable computers, power management of system components has become an important issue. Current portable computers implement a number...
Kester Li, Roger Kumpf, Paul Horton, Thomas E. And...
Current disk arrays, the basic building blocks of highperformance storage systems, are built around two memory technologies: magnetic disk drives, and non-volatile DRAM caches. Di...
Mustafa Uysal, Arif Merchant, Guillermo A. Alvarez
Despite a low occurrence rate, silent data corruption represents a growing concern for storage systems designers. Throughout the storage hierarchy, from the file system down to th...
Electric energy consumed in data centers is rapidly growing. Power-aware IT, recently called `green IT', is widely recognized as a significant challenge. Disk storage is a no...
This paper focuses on evaluation of the effectiveness of optimization at various layers of the IO path, such as the file system, the device driver scheduler, and the disk drive i...
The increasing performance and decreasing cost of processors and memory are causing system intelligence to move into peripherals from the CPU. Storage system designers are using t...
Modern disk drives read-ahead data and reorder incoming requests in a workload-dependent fashion. This improves their performance, but makes simple analytical models of them inade...
Elizabeth A. M. Shriver, Arif Merchant, John Wilke...
A number of recent technological trends have made data intensive applications such as continuous media audio and video servers a reality. These servers are expected to play an i...
Non-volatile storage technologies such as flash memory, Magnetic RAM (MRAM), and MEMS-based storage are emerging as serious alternatives to disk drives. Among these, MEMS storage...
Feng Wang 0003, Bo Hong, Scott A. Brandt, Darrell ...