Hi all, Here are some new tests for features that have landed recently in the kernel and/or xfsprogs. First, we have a regression test to make sure that -o sync mounts flush reflink transactions to disk before returning to userspace. Second, we have a test for livelocks between fsmap and fsfreeze. Third, we make sure that quota grace periods actually survive quotacheck. Finally, we test that sunit updates don't break xfsprogs or the kernel. If you're going to start using this mess, you probably ought to just pull from my git trees, which are linked below. This is an extraordinary way to destroy everything. Enjoy! Comments and questions are, as always, welcome. --D fstests git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=new-tests