pjdfstest
Introduction
pjdfstest is a POSIX file system test suite available for UFS and ZFS. I also supports for extfs (Linux) and HFS+ (OSX).
History
pjdfstest was added to FreeBSD 8.x in SVN revision 166065 and integrated into the FreeBSD Test Suite as an opt-in test suite in FreeBSD 1.0
pjdfstest is built and installed when MK_TESTS != NO but isn't run automatically.
Running pjdfstest
Directions for running pjdfstest can be found in pjdfstest/README.