发明名称 |
Global status journaling in NVS |
摘要 |
A method and system for updating status information in a persistent storage. The method comprises the steps of defining a table in persistent storage (NVS) for holding information about changes to the status information; and when that status information is changed, making an entry in the table to record the changed information. A task is initialized to update the information on the disk drive. This updating is done by (i) checking the table to determine if any changes have been recorded in the persistent storage, and (ii) if any changes have been recorded in the persistent storage, then copying the status information from the persistent storage to the disk drive. |
申请公布号 |
US6854038(B2) |
申请公布日期 |
2005.02.08 |
申请号 |
US20020163833 |
申请日期 |
2002.06.06 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
MICKA WILLIAM FRANK;SPEAR GAIL ANDREA;STANLEY WARREN KEITH;WERNER SAM CLARK |
分类号 |
G06F11/07;G06F11/14;(IPC1-7):G06F12/00 |
主分类号 |
G06F11/07 |
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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