Consumption control method of parallel computing trunking power supply |
Title： |
| Consumption control method of parallel computing trunking power supply |
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Application Number： |
200510115772 |
Application Date： |
2005/11/11 |
Announcement Date： |
2006/04/12 |
Pub. Date： |
2007/09/05 |
Publication Number： |
1758610 |
Announcement Number： |
100336346 |
Grant Date： |
2007-9-5 |
Granted Pub. Date： |
2007-9-5 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H04L 12/24, H04L 12/28, G06F 9/46, G06F 1/32 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Chen Wenguang, Jiang Feiyun, Zheng Weimin |
Key Words： |
Consumption control method, parallel computing, trunking power supply |
Abstract： |
A method for controlling energy consumption of parallel cluster power supply includes adding on or off node code at open PBS system dispatching unit in server, deciding redundancy node calculation according to accumulated probability distribution of node number required by all arrival tasks within nearest period, setting 80 % - 90 % numbers of corresponded nodes in said distribution as numbers of redundancy nodes which are updated in following to continuous update of formed task historical record in system operation course. The method can achieve energy saving result nearly to state of system close. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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