Linux does not save data, how to fix it?

Question

linux

The computer has a partition with Windows 7, Linux Mint 17, and several NTFS with various data. I periodically jump between Winda and Linya. The problem is this: I start Linux, do various file manipulations on the NTFS disk (create, copy, etc.), then I reboot the system, go to Windows and find that the files have not changed. Apparently in Linux, the delayed write mode spontaneously turned on, how can I turn it off?

Answer 1

Try manually executing the command syncafter copying, but I'm not sure if that's the problem.