发明申请
US20120239967A1 RECOVERY FROM MEDIUM ERROR ON TAPE ON WHICH DATA AND METADATA ARE TO BE STORED BY USING MEDIUM TO MEDIUM DATA COPY
有权
通过使用介质中等数据复制数据和元数据将在存储介质中恢复中间错误
- 专利标题： RECOVERY FROM MEDIUM ERROR ON TAPE ON WHICH DATA AND METADATA ARE TO BE STORED BY USING MEDIUM TO MEDIUM DATA COPY
- 专利标题（中）： 通过使用介质中等数据复制数据和元数据将在存储介质中恢复中间错误
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申请号： US13482712申请日： 2012-05-29
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公开(公告)号： US20120239967A1公开(公告)日： 2012-09-20
- 发明人: Norie Iwasaki , David Michael Morton , Yun Mou , Laura Jean Ostasiewski , Takeshi Sohda
- 申请人： Norie Iwasaki , David Michael Morton , Yun Mou , Laura Jean Ostasiewski , Takeshi Sohda
- 申请人地址： US NY Armonk
- 专利权人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址： US NY Armonk
- 主分类号： G06F11/14
- IPC分类号： G06F11/14
摘要：
A copy export application implemented in a computational device receives a request to perform a copy export operation of data and metadata to a selected tape in a tape library coupled to the computational device. The copy export application copies the data from the computational device to the selected tape. The copy export application determines a medium error on the selected tape while copying the metadata from the computational device to the selected tape, subsequent to completion of the copying of the data from the computational device to the selected tape. The copy export application sends a request to a tape control application to replace the selected tape by a new tape and copy the data from the selected tape to the new tape. The copy export application copies the metadata to the new tape.
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