NAME

       fsck.erofs - tool to check an EROFS filesystem's integrity

SYNOPSIS

       fsck.erofs [OPTIONS] IMAGE

DESCRIPTION

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

OPTIONS

       -V, --version
              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[=directory]
              Test to extract the whole file system. It scans all inode data, including compressed  inode  data,
              which leads to more I/O and CPU load, so it might take a long time depending on the image size.

              Optionally extract contents of the IMAGE to directory.

       --[no-]xattrs
              Whether to dump extended attributes during extraction (default off).

       -h, --help
              Display help string and exit.

       -a, -A, -y
              These  options  do nothing at all; they are provided only for compatibility with the fsck programs
              of other filesystems.

AUTHOR

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

AVAILABILITY

       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

       fsck(8).

                                                                                                   FSCK.EROFS(1)