Copyright (c) 2021 Daeho Jeong <daehojeong@google.com>

fsck.erofs - 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.

-V 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.

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

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

--extract 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.

--help 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. fsck (8).