Invention Grant
US09043291B2 System and method for verifying and restoring the consistency of inode to pathname mappings in a filesystem
有权
用于验证和恢复文件系统中inode与路径名映射的一致性的系统和方法
- Patent Title: System and method for verifying and restoring the consistency of inode to pathname mappings in a filesystem
- Patent Title (中): 用于验证和恢复文件系统中inode与路径名映射的一致性的系统和方法
-
Application No.: US12695184Application Date: 2010-01-28
-
Publication No.: US09043291B2Publication Date: 2015-05-26
- Inventor: Edward R. Zayas , Thomas Haynes , John Francis Gillono , Andy C. Kahn
- Applicant: Edward R. Zayas , Thomas Haynes , John Francis Gillono , Andy C. Kahn
- Applicant Address: US CA Sunnyvale
- Assignee: NetApp, Inc.
- Current Assignee: NetApp, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Cesari and McKenna, LLP
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
A system and method verifies and restores the consistency of inode to pathname mappings. In a first embodiment, an off-line verification procedure is modified to verify and correct the primary name inode to pathname mapping information within inodes of a file system. In a second embodiment, an on-line file system verification process is modified to verify inode to pathname mapping information upon the loading of each inode within the file system.
Public/Granted literature
Information query