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公开(公告)号:WO2005029356A2
公开(公告)日:2005-03-31
申请号:PCT/EP2004/052231
申请日:2004-09-17
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION , COMPAGNIE IBM FRANCE , WOLGANG, John Jay , BOYD, Kenneth, Wayne , DAY, Kenneth, Fairclough , DOATMAS, Philip, Matthew , DAHMAN, Kirby, Grant
Inventor: WOLGANG, John Jay , BOYD, Kenneth, Wayne , DAY, Kenneth, Fairclough , DOATMAS, Philip, Matthew , DAHMAN, Kirby, Grant
IPC: G06F17/30
CPC classification number: G06F11/1451 , G06F11/2082 , Y10S707/99936
Abstract: Disclosed is a technique for data synchronization. A first identifier is determined for a portion of data at a first source. A second identifier is determined for a portion of corresponding data at a second source. The first and second identifiers are compared. When the first and second identifiers do not match, the portion of corresponding data at the second source is replaced with the portion of data at the first source.
Abstract translation: 公开了一种用于数据同步的技术。 第一标识符是针对第一源处的数据的一部分而确定的。 在第二源处为对应数据的一部分确定第二标识符。 比较第一和第二标识符。 当第一和第二标识符不匹配时,第二源处的相应数据部分被第一源处的数据部分替换。 p>
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公开(公告)号:WO2005029356A3
公开(公告)日:2005-05-12
申请号:PCT/EP2004052231
申请日:2004-09-17
Applicant: IBM , IBM FRANCE , WOLGANG JOHN JAY , BOYD KENNETH WAYNE , DAY KENNETH FAIRCLOUGH , DOATMAS PHILIP MATTHEW , DAHMAN KIRBY GRANT
Inventor: WOLGANG JOHN JAY , BOYD KENNETH WAYNE , DAY KENNETH FAIRCLOUGH , DOATMAS PHILIP MATTHEW , DAHMAN KIRBY GRANT
CPC classification number: G06F11/1451 , G06F11/2082 , Y10S707/99936
Abstract: Disclosed is a technique for data synchronization. A first identifier is determined for a portion of data at a first source. A second identifier is determined for a portion of corresponding data at a second source. The first and second identifiers are compared. When the first and second identifiers do not match, the portion of corresponding data at the second source is replaced with the portion of data at the first source.
Abstract translation: 公开了一种用于数据同步的技术。 对于第一来源的数据的一部分确定第一标识符。 在第二个源处对于相应数据的一部分确定第二标识符。 比较第一和第二标识符。 当第一和第二标识符不匹配时,在第二个源处的对应数据的部分被替换为第一个源的数据部分。
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