发明名称 |
Extended remote copying system for reporting both active and idle conditions wherein the idle condition indicates no updates to the system for a predetermined time period |
摘要 |
A primary data mover monitors both consistency time and idle time in a system that performs continuous, asynchronous, extended remote copying between primary and remote processors, and manages both with accuracy and consistency. The primary data mover detects system activity levels and manages data accuracy for the extended remote copying in both active and idle systems.
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申请公布号 |
US6105078(A) |
申请公布日期 |
2000.08.15 |
申请号 |
US19970993543 |
申请日期 |
1997.12.18 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CROCKETT, ROBERT NELSON;KERN, RONALD MAYNARD;MCBRIDE, GREGORY EDWARD |
分类号 |
G06F11/34;(IPC1-7):G06F11/34 |
主分类号 |
G06F11/34 |
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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