发明名称 |
Technique for data transfer |
摘要 |
Disclosed is a system, method, and program for transferring data. When a transaction commits, multiple data objects that have been changed by the transaction are identified. The multiple data objects are written from local storage to a cache structure using a batch write command. When changed data objects at a first system that are not cached in the shared external storage are written to disk, a batch cross invalidation command is used to invalidate the data objects at a second system. Additionally, multiple data objects are read from the cache structure into a processor storage using a batch castout command.
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申请公布号 |
US2004049636(A1) |
申请公布日期 |
2004.03.11 |
申请号 |
US20020238465 |
申请日期 |
2002.09.09 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CAMPBELL JOHN JOSEPH;ELKO DAVID ARLEN;JOSTEN JEFFREY WILLIAM;ROBERTS HAAKON PHILIP;SURMAN DAVID HAROLD |
分类号 |
G06F12/00;G06F12/08;G06F13/00;G06F15/16;(IPC1-7):G06F12/00 |
主分类号 |
G06F12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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