发明名称 |
RECOVERING A VOLUME TABLE AND DATA SETS FROM A CORRUPTED VOLUME |
摘要 |
Provided are a computer program product, system, and method for recovering a volume table and data sets from a corrupted volume. Data corruption is detected in a volume having data sets. A volume table having information on the data sets allocated in the volume is diagnosed. A backup volume table comprising a most recent valid backup of the volume table is accessed from a backup of the volume in response to determining that the diagnosed volume table is not valid. Content from the backup volume table is processed to bring to a current state in a recovery volume table for a recovery volume. The data sets in the volume are processed to determine whether they are valid. The valid data sets are moved to the recovery volume. A data recovery operation is initiated for the data sets determined not to be valid. |
申请公布号 |
US2014059376(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201314072717 |
申请日期 |
2013.11.05 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
DUDGEON KYLE B.;MCCUNE FRANKLIN E.;REED DAVID C.;SMITH MAX D. |
分类号 |
G06F11/14 |
主分类号 |
G06F11/14 |
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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