发明名称 |
Asynchronous replication of data |
摘要 |
In a data processing environment, data is replicated to a remote or secondary storage device in a manner which reduces the adverse performance effects and inefficient bandwidth usage imposed by the conventional one-transaction-at-a-time process. Transactions to be transferred are grouped by a replication manager by selecting transactions having start times earlier than the completion time of a first transaction. Thus, no transaction in a group will be dependent upon any other transaction in the group. Once selected, all transactions in the group may then be transferred to the secondary storage device.
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申请公布号 |
US7519633(B2) |
申请公布日期 |
2009.04.14 |
申请号 |
US20050222900 |
申请日期 |
2005.09.08 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
WOLFGANG JOHN J;DAY, III KENNETH F;BOYD KENNETH W |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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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