Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Non-standard RAID levels"'
Publikováno v:
Microprocessors and Microsystems. 52:461-469
NAND based solid state storage devices are almost ubiquitously used in safety-critical embedded devices, and recent advances have demonstrated RAID architectures specific to solid state storage devices resulting in increased data reliability, with ar
Publikováno v:
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 36:815-828
Redundant array of independent disk (RAID) offers a good option to provide device-level fault tolerance for solid-state drives (SSDs). However, parity update with either read–modify–write or read–reconstruct–write may introduce a lot of extra
Publikováno v:
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 35:1372-1385
To guarantee high reliability, solid-state drive (SSD)-based storage systems require data redundancy schemes, e.g., redundant array of independent disks (RAID) schemes. Traditional RAID-5, RAID-6, and Reed-Solomon codes can tolerate one, two, and an
Publikováno v:
IEEE Transactions on Parallel and Distributed Systems. 27:1044-1056
In this paper, we propose Elastic-RAID, a new RAID architecture to achieve high performance and high reliability for large-scale distributed and parallel storage systems. The key idea behind Elastic-RAID is to smartly utilize the free space existing
Publikováno v:
Digital Investigation. 16:S44-S54
RAIDs (Redundant Array of Independent Disks) are widely used in storage systems to prevent data loss in case of hardware defects on a hard disk and to improve I/O performance. In case the RAID controller fails or in the context of a forensic investig
Publikováno v:
IEEE Transactions on Consumer Electronics. 62:17-22
Solid State Drive (SSD) for the consumer market may not require extreme high performance, but it does want high density at a low cost. Redundant Array of Inexpensive (or Independent) Disks (RAID) are built up by a group of independent disk drives, no
Publikováno v:
ACM Transactions on Storage. 12:1-29
The need for huge storage archives rises with the ever growing creation of data. With today’s big data and data analytics applications, some of these huge archives become active in the sense that all stored data can be accessed at any time. Running
Autor:
Sung Hoon Baek, Ki-Woong Park
Publikováno v:
Information Systems. 54:28-42
Software redundant arrays of independent disks (RAID) suffer from several hours of resynchronization time after a sudden power-off. Data blocks and a parity block in a stripe must be updated in a consistent manner. However, a data block may be update
Publikováno v:
IEEE Computer Architecture Letters. 14:79-82
Solid-state drives (SSD) offer a significant performance improvement over the hard disk drives (HDD), however, it can exhibit a significant variance in latency and throughput due to internal garbage collection (GC) process on the SSD. When the SSDs a
Autor:
Li Qiang Zhu
Publikováno v:
Applied Mechanics and Materials. :129-135
With the processing speeds of processors increasing rapidly, the inefficiency of disk I/O performance has been becoming the bottleneck of computer systems and network transmission. So, Redundant Arrays of Independent (or Inexpensive) Disks (RAID) wit