Invention Grant
- Patent Title: File link migration
- Patent Title (中): 文件链接迁移
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Application No.: US14619832Application Date: 2015-02-11
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Publication No.: US09535925B2Publication Date: 2017-01-03
- Inventor: Shishir Nagaraja Gowda , Anand Vishweswaran Avati , Amar Tumballi Suryanarayan
- Applicant: Red Hat, Inc.
- Applicant Address: US NC Raleigh
- Assignee: Red Hat, Inc.
- Current Assignee: Red Hat, Inc.
- Current Assignee Address: US NC Raleigh
- Agency: Lowenstein Sandler LLP
- Main IPC: G06F17/30
- IPC: G06F17/30 ; H04L29/08 ; H04L29/06 ; G06F3/06

Abstract:
File link migration is described. A method may include identifying a first file link referencing a file residing at a first computer system, and identifying, at the first computer system, a first inode data structure referenced by the first file link, the first inode data structure comprising a first link count. The method may also include creating a second inode data structure at a second computer system, wherein the second data structure comprises a second link count, and creating a second file link to reference the second inode data structure at the second computer system. The method may also include, responsive to determining that the first link count matches the second link count, migrating file data referenced by the first data structure to the second computer system.
Public/Granted literature
- US20150154226A1 FILE LINK MIGRATION Public/Granted day:2015-06-04
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