Data processing: database and file management or data structures – Data integrity – Fragmentation – compaction and compression
Reexamination Certificate
2011-07-26
2011-07-26
Lewis, Cheryl (Department: 2167)
Data processing: database and file management or data structures
Data integrity
Fragmentation, compaction and compression
C707S823000, C707S829000, C709S203000
Reexamination Certificate
active
07987162
ABSTRACT:
Embodiments of the present invention provide for compression of files in a filesystem. In embodiments of the present invention, a file is logically partitioned into chunks and each chunk is compressed, such that a request involving a portion of a file can be satisfied by reading and decompressing only the compressed chunk(s) corresponding to that portion.
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International Searching Authority, International Search Report—International Application No. PCT/US2010/026323, dated May 31, 2010, together with the Written Opinion of the International Searching Authority, 9 pages.
Aston Christopher J.
Berrington Neil
BlueArc UK Limited
Lewis Cheryl
Sunstein Kann Murphy & Timbers LLP
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