Some tests use a non-existent user to create and persist file and folder. And these tests are all failed after this modification. We should discuss here and correct the failed tests.
The following code block is from InodeTree.java, this method if `ufs.mkdirs` return false that mean persist failed, but here still `setPersistenceState(NOT_PERSISTED)`
Which modification are you referring to? Is this problem in the master branch?