Hi, I'm currently trying out ntfs3 (v27 from the mailing list, 5.15-rc2, and current master from the Paragon github repo) with the good old Bonnie++ benchmark (1.04), and I'm seeing a hard failure: <console> /mnt/ntfs4gb # bonnie\+\+ -u root -s 64 -r 32 Using uid:0, gid:0. Writing with putc()...done Writing intelligently...done Rewriting...done Reading with getc()...done Reading intelligently...done start 'em...done...done...done... Create files in sequential order...done. Stat files in sequential order...done. Delete files in sequential order... Bonnie: drastic I/O error (rmdir): Directory not empty Cleaning up test directory after error. </console> Environment is an AARCH64 embedded platform, with a 4GB NTFS image file mounted via a loopback device. Could someone try Bonnie++ on a different setup and confirm/reject my result? I hacked around in Bonnie a bit, and it turns out that the directory traversal with opendir/readdir is not enumerating all files that were created just before. Running the default 1024 test files, I'm seeing ~20 files not enumerating. Adding a sleep before opendir/readdir does not change the result. However, doing a second opendir/readdir enumeration immediately after the first *will* enumerate all files. Thanks, Sebastian