发明名称 EFFICIENT REWRITE TECHNIQUE FOR TAPE DRIVES
摘要 A method for efficiently rewriting data to tape is disclosed herein. In one embodiment, such a method includes writing a data set to tape, the data set comprising S sub data sets of fixed size, each sub data set comprising N code word interleaves (CWIs). The method further includes reading the data set while writing it to the tape to identify faulty CWIs. While reading the data set, the method buffers the faulty CWIs (such as by storing, identifying, and/or marking the faulty CWIs) for later retrieval. When the end of the data set is reached, the method writes corrected versions of the faulty CWIs to the end of the data set. A corresponding apparatus is also disclosed and claimed herein.
申请公布号 US2012036318(A1) 申请公布日期 2012.02.09
申请号 US20100849743 申请日期 2010.08.03
申请人 CIDECIYAN ROY D.;MITTELHOLZER THOMAS;OHTANI KENJI;SEGER PAUL J.;TANAKA KEISUKE;INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CIDECIYAN ROY D.;MITTELHOLZER THOMAS;OHTANI KENJI;SEGER PAUL J.;TANAKA KEISUKE
分类号 G06F12/00 主分类号 G06F12/00
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