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SNAPSHOT- PROTECTED CONSISTENCY CHECKING FILE SYSTEMS
SNAPSHOT- PROTECTED CONSISTENCY CHECKING FILE SYSTEMS
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机译:快照保护的一致性检查文件系统
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摘要
Various of the disclosed embodiments provide for recovery following inadvertent errors in a Log-Structured File System (LSFS). Particularly, embodiments mitigate inadvertent errors introduced by a file system consistency check operation by creating file system images at an appropriate time. The images may be stored within the portion of the file system accessible to a user. The images may be created in conjunction with the mounting of the file system and in such a fashion as to preserve the file system data should an error occur. Restoring the system to one of the images may remove any errors introduced by the consistency check, or similar, operation.
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