To offset the significant power demands of hard disk drives in computer systems, drives are typically powered down during idle periods. This saves power, but acceler-ates duty cycle consumption, leading to earlier drive fail-ure. Hybrid disks with a small amount of non-volatile flash memory (NVCache) are coming on the market. We present four I/O subsystem enhancements that exploit the characteristics of hybrid disks to improve system perfor
Today\u27s storage system places an imperative demand on energy efficiency. Storage system often pla...
It is anticipated that in the near future disk storage systems will surpass application servers and ...
This paper presents a new disk I/O architecture composed of an array of a flash memory SSD (solid st...
To offset the significant power demands of hard disk drives in computer systems, drives are typicall...
Being one of the few mechanical components in a typical computer system, hard drives consume a signi...
Hard disks for portable devices, and the operating systems that manage them, incorporate spin-down p...
Abstract—One of the biggest bottlenecks in desktop-based computing is the hard disk with I/O write l...
Hard disks are one of the largest sources of power consumption in large-scale storage systems. The d...
Power conservation in systems is critical for mobile, sensor network, and other power-constrained en...
We present a distributed spin-down algorithm for conserving energy in an object-based storage device...
This paper presents a new disk I/O architecture composed of an array of a flash memory SSD (solid st...
Up to one third of the electricity supplied to a data center is required for the operation of the st...
We address the problem of deciding when to spin down the disk of a mobile computer in order to exten...
Today\u27s storage systems place an imperative demand on energy efficiency. A storage system often p...
We address the problem of deciding when to spin down the disk of a mobile computer in order to exten...
Today\u27s storage system places an imperative demand on energy efficiency. Storage system often pla...
It is anticipated that in the near future disk storage systems will surpass application servers and ...
This paper presents a new disk I/O architecture composed of an array of a flash memory SSD (solid st...
To offset the significant power demands of hard disk drives in computer systems, drives are typicall...
Being one of the few mechanical components in a typical computer system, hard drives consume a signi...
Hard disks for portable devices, and the operating systems that manage them, incorporate spin-down p...
Abstract—One of the biggest bottlenecks in desktop-based computing is the hard disk with I/O write l...
Hard disks are one of the largest sources of power consumption in large-scale storage systems. The d...
Power conservation in systems is critical for mobile, sensor network, and other power-constrained en...
We present a distributed spin-down algorithm for conserving energy in an object-based storage device...
This paper presents a new disk I/O architecture composed of an array of a flash memory SSD (solid st...
Up to one third of the electricity supplied to a data center is required for the operation of the st...
We address the problem of deciding when to spin down the disk of a mobile computer in order to exten...
Today\u27s storage systems place an imperative demand on energy efficiency. A storage system often p...
We address the problem of deciding when to spin down the disk of a mobile computer in order to exten...
Today\u27s storage system places an imperative demand on energy efficiency. Storage system often pla...
It is anticipated that in the near future disk storage systems will surpass application servers and ...
This paper presents a new disk I/O architecture composed of an array of a flash memory SSD (solid st...