Contents of Reiserfsprogs Last checked against version &reiserfs-contversion;. Program Files debugreiserfs, mkreiserfs, reiserfsck, reiserfstune, resize_reiserfs and unpack Descriptions debugreiserfs debugreiserfs can sometimes help to solve problems with reiserfs filesystems. If it is called without options it prints the super block of any reiserfs filesystem found on the device. mkreiserfs mkreiserfs creates a reiserfs file system. reiserfsck reiserfsck checks a reiserfs file system. reiserfstune reiserfstune is used to tune the reiserfs journal. resize_reiserfs resize_reiserfs is used to resize an unmounted reiserfs file system. unpack unpack is used to unpack reiserfs metadata into a specified partition or file.