Presentation | 2000/7/21 Overhead Analysis of Basic Processing in Autonomous Disks Ryota ABE, Haruo YOKOTA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have proposed autonomous disks to realize high functionalities(balancing load, tolerating faults, and recovering failures), by utilizing a control processor and a large amount of memory for the disk cache in a disk drive. In this paper, we emulate autonomous disks using Java on PCs, and analyze results of their overhead. The analysis results indicate that queues implemented in JAVA considerably increase response time, but parallel accesses are effective for throughput. Moreover, they also suggest that the autonomous disks are suitable to migration for balancing load. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | autonomous disks / SAN / NAS / fault tolerance / load balance |
Paper # | DE2000-87 |
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Committee | DE |
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Conference Date | 2000/7/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Data Engineering (DE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Overhead Analysis of Basic Processing in Autonomous Disks |
Sub Title (in English) | |
Keyword(1) | autonomous disks |
Keyword(2) | SAN |
Keyword(3) | NAS |
Keyword(4) | fault tolerance |
Keyword(5) | load balance |
1st Author's Name | Ryota ABE |
1st Author's Affiliation | Graduate School of Information Science and Engineering, Tokyo Institute of Technology() |
2nd Author's Name | Haruo YOKOTA |
2nd Author's Affiliation | Graduate School of Information Science and Engineering, Tokyo Institute of Technology |
Date | 2000/7/21 |
Paper # | DE2000-87 |
Volume (vol) | vol.100 |
Number (no) | 228 |
Page | pp.pp.- |
#Pages | 8 |
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