DocumentCode
1381356
Title
Improved RAID 5 controller using load-balanced destage algorithm
Author
Kim, B.Y. ; Chang, Y.S.
Author_Institution
Interdisciplinary Program in Med. & Biol. Eng. Major, Seoul Nat. Univ., South Korea
Volume
34
Issue
3
fYear
1998
fDate
2/5/1998 12:00:00 AM
Firstpage
248
Lastpage
250
Abstract
In the existing RAID 5 controllers, destage algorithms do not take into consideration the overall performance of the disk array but rather the optimal performance at each individual disk, and this may eventually decrease the RAID performance. This authors suggest a new RAID 5 controller using a load-balanced destage algorithm adopted at the disk array level, and show that the new controller has a higher performance than existing controllers
Keywords
redundancy; RAID 5 controller; disk array; load-balanced destage algorithm;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19980127
Filename
677338
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