Memory virtualized management method based on metadata server |
Title： |
| Memory virtualized management method based on metadata server |
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Application Number： |
200510011409 |
Application Date： |
2005/03/11 |
Announcement Date： |
2005/09/07 |
Pub. Date： |
2007/03/14 |
Publication Number： |
1664793 |
Announcement Number： |
1304961 |
Grant Date： |
2007-3-14 |
Granted Pub. Date： |
2007-3-14 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
G06F 12/08, H04L 12/00 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Shu Jiwu, Xue Wei, Xiao Da, Zheng Weimin |
Key Words： |
metadata server, memory virtualized, management method |
Abstract： |
This invention relates to a store virtualization manage method based on metadata server belonging to store area net virtualization realm, characterized by the followings: virtual proxy module of each front-end host computer actualizing the shift from virtual logic reel to actual physical reel; one or multiple metadata servers forming physical reel with different storage device by global unique identifier and building storage pool to reflect metadata constructing reel of storage device; using managing module to actualize the control to metadata; building communicating association of virtual proxy module supplied with metadata information and managing module jointed with previously received identifier information to constitute corresponding virtual device via Ethernet. It can accomplish various virtual function, and ignore the effect of system throughput ratio and respond time. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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