Kernel Update by Migrating User Processes between Virtual Machines

Research Project

Project/Area Number	15K00095
Research Category	Grant-in-Aid for Scientific Research (C)
Allocation Type	Multi-year Fund
Section	一般
Research Field	Software
Research Institution	Nagoya Institute of Technology
Principal Investigator	Saito Shoichi 名古屋工業大学, 工学(系)研究科(研究院), 教授 (70304186)
Project Period (FY)	2015-04-01 – 2018-03-31
Project Status	Completed (Fiscal Year 2017)
Budget Amount *help	¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000) Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000) Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000) Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords	耐障害性向上 / 障害検知 / 仮想計算機環境 / 多重OS / バージョンアップ
Outline of Final Research Achievements	As a result of this research, I showed that it is possible to migrate user processes by combining data transfer between kernels with data created by system call, and confirmed the new fault detection method in multiple virtual machine environments. However, I could not solve some of the issues raised at the time of application, because the kernel data structure depending on the kernel version was more complicated than originally expected. Especially the virtual environment could not be constructed sufficiently.

Report

(4 results)