Disk Utility does not show OK message after Verify Disk Rebooted and Verified Disk twice. There is no OK message and stops here:



Is it a new behaviour under Mavericks, or something wrong? How can I fix it?
As stated above, this is a known bug issue. However, booting to the recovery partition (CMD + R while booting up) or by holding down Option to boot to a USB recovery drive (for those of us with home-brew FusionDrives who haven't gotten around to setting up a Recovery partition again), the process seems to complete without issue.