ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/linux/utils/fs/xfs/  direct

[DIR]acl/  direct  4551+ twin directories
[DIR]attr/  direct  1980+ twin directories
[DIR]dmapi/  direct  1702+ twin directories
[DIR]xfsdump/  direct  1611+ twin directories
[DIR]xfsprogs/  direct  2129+ twin directories