Why does OS X Mavericks reboot take longer than 3 minutes?

Question

macOS

Apple MacBook Pro Retina Late 2013
Advise how to solve the problem.
The method below did not help.
" Shutting down or restarting your computer is one of the easiest things to do, but after upgrading to Mavericks, some users have had an issue where the process is dragging out and taking a very long time. If you find yourself in this situation, don't rush to get frustrated and force shutdown your Mac by holding the button Copy the following commands into the Terminal (one at a time), after the first you will need to enter your password:
sudo defaults write /System/Library/LaunchDaemons/com.apple.coreservices.appleevents ExitTimeOut -int 1
sudo defaults write /System/Library/LaunchDaemons /com.apple.securityd ExitTimeOut -int 1
sudo defaults write /System/Library/LaunchDaemons/com.apple.mDNSResponder ExitTimeOut -int 1
sudo defaults write /System/Library/LaunchDaemons/com.apple.diskarbitrationd ExitTimeOut -int 1
sudo defaults write /System/Library/LaunchAgents/com. apple.coreservices.appleid.authentication ExitTimeOut -int 1
After you enter all the commands, open Disk Utility (Programs - Utilities), select the drive on which Mavericks is installed and click the "Restore Permissions" button. After completing the procedure, shutting down and restarting your Mac will be faster (only if such a problem took place). "

Link to source: macradar.ru/tips/izvestnye-problemy-os-x-mavericks...
Thank you all in advance!

Answer 1

And just checking the disk gives something?

Answer 2

For the reason that even with ML, the axis began to artificially slow down the work with the HDD. The reason is that SSDs have appeared on the market.
Plus, freebzd clones (however, like herself) have never been distinguished by the nimbleness of the disk subsystem ...