usb stick problems

[SilvioTO]

Il 19/06/2012 13:27, Sergio ha scritto:
> It needs to finalize the transfer before unmounting so the file won't 
> corrupt.
When finalizing, a clear message show up in the notification area, and 
have a led activity on usb stick; at the end of procedure, I be able to 
umount without issue.
With the large files the popup message is different: with no led 
activity on the stick the message say that is impossible to umount 
because the drive is busy.

> Since the stick is a removable drive, when you delete it, it creates a 
> backup on the drive itself. If you want to really delete it, use 
> Shift+Del 

I always use shift + del, but, despite no presence of files that I have 
deleted (Ctrl + H don't show any file).