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fsck.erofs - Man Page

tool to check an EROFS filesystem's integrity


fsck.erofs [Options] IMAGE


fsck.erofs is used to scan an EROFS filesystem IMAGE and check the integrity of it.



Print the version number of fsck.erofs and exit.

-d #

Specify the level of debugging messages. The default is 2, which shows basic warning messages.


Print total compression ratio of all files including compressed and non-compressed files.


Specify an extra blob device to be used together. You may give multiple --device options in the correct order.


Check if all files are well encoded. This read all compressed files, and hence create more I/O load, so it might take too much time depending on the image.


Display help string and exit.


This version of fsck.erofs is written by Daeho Jeong <daehojeong@google.com>.


fsck.erofs is part of erofs-utils package and is available from git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git.

See Also


Referenced By

dump.erofs(1), erofs(5).