“Misses in the page cache always result in the page being read into the cache even if a write is going to overwrite the contents”

Is there a way to avoid this? Let’s say the application needs to needs to commit a huge volume of data to the hard disk. Then, should we use the ordinary file write operation to write the data to the file? How do database engines handle such problems, if they have to handle this? What’s the convention to solve this problem?

Thanks in advance!