Presentation 2001/10/5
Main Memory Management Scheme for a System with Non-volatile RAM
Ren OHMURA, Nobuyuki YAMSAKI, Yuichirou ANZAI,
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Abstract(in English) This paper describes a scheme of saving system state with low overhead, while using non-volatile RAM as main memory. Our scheme of main memory management can adapt to ensure atomicity of operations on main memory at application-level. At first, we consider the required operations to recover the system state when power failure occurs while executing a program. Next, we describe the actual method, which extends structured management method, that finds the part of main memory which should be saved and that saves states on the system. With evaluations and considerations with a sample application, we show that saving system state can be done with low overhead.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Main Memory Management / Non-volatile RAM / Recoverable System / Persistent System / Operating System
Paper # DE2001-111
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Committee DE
Conference Date 2001/10/5(1days)
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Registration To Data Engineering (DE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Main Memory Management Scheme for a System with Non-volatile RAM
Sub Title (in English)
Keyword(1) Main Memory Management
Keyword(2) Non-volatile RAM
Keyword(3) Recoverable System
Keyword(4) Persistent System
Keyword(5) Operating System
1st Author's Name Ren OHMURA
1st Author's Affiliation Graduate School of Science for Open Environment Systems, Keio Universit()
2nd Author's Name Nobuyuki YAMSAKI
2nd Author's Affiliation Department of Information and Computer Science, Faculty of Science and Technology, Keio University
3rd Author's Name Yuichirou ANZAI
3rd Author's Affiliation Department of Information and Computer Science, Faculty of Science and Technology, Keio University
Date 2001/10/5
Paper # DE2001-111
Volume (vol) vol.101
Number (no) 343
Page pp.pp.-
#Pages 8
Date of Issue