发明名称 PRESERVING REFERENCES TO DELETED DIRECTORY ENTRIES
摘要 A method, system, and computer usable program product for preserving references to deleted directory entries are provided in the illustrative embodiments. An instruction to delete an entry is received. A second entry referencing the entry is identified. The second entry is marked as a ghost reference to the entry. The entry is converted to a deleted entry. A ghost attribute with a value of “false” may be added to the entry. A ghost attribute or tag with a value of “false” may be added to the second entry. The ghost tag may correspond to an attribute of the second entry that references the entry. An entry may be deleted by setting a value of a ghost attribute in the entry to true. The second entry may be marked as the ghost reference by setting a value of a ghost attribute or a ghost tag in the second entry to true.
申请公布号 US2010275059(A1) 申请公布日期 2010.10.28
申请号 US20090428094 申请日期 2009.04.22
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 HAZLEWOOD KRISTIN MARIE;FENG DAW;MCCONAUGHY JOHN MARK;WILLIAMS GARY DALE;FONTENOT SHEVAUN-ANN MICHELLE
分类号 G06F12/02;G06F11/07 主分类号 G06F12/02
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