METHOD AND SYSTEM FOR SHADOW MIGRATION
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United States of America Patent
Stats
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N/A
Issued Date -
Jul 28, 2011
app pub date -
Jan 27, 2010
filing date -
Jan 27, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for migrating files involves receiving, from a client, a file system (FS) operation request for a target FS, making a first determination that migration for a source FS is not complete, making a second determination that the FS operation request specifies a directory and that a directory level attribute for the directory on the target FS specifies that the directory is un-migrated. In response to the first and second determination, creating, using the meta-data for content in the directory, a directory entry for a file in the directory on the target FS, where the directory entry for the file is associated with a file level attribute that specifies the file is un-migrated, and servicing, after the creating, the first FS operation request using target FS.
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International Classification(s)
- 2010 Application Filing Year
- G06F Class
- 37894 Applications Filed
- 27737 Patents Issued To-Date
- 73.20 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- G06F Class
- 1.63 % this patent is cited more than
- 14 Age