[Bug 35222] Re: make clear to users that devices need to be unmount before beeing unpluged

[loftx]

I have noticed this too - the problem is the user might not realize this
delayed write (async?) behavior is used and think their files have
finished copying when in fact it hasn't actually started.

Possibly a dialog should pop up when a USB disk is mounted with
something like "This device uses delayed write: Any changes will be made
when the device is unmounted. Make sure to unmount the device before
disconnecting the cable or removing the device"

Also as an aside - why is the delayed write used - it's not the default
behaviour in Windows (where you can just remove the device once the file
copy dialog disappears) and could be confusing for migrating users.

-- 
make clear to users that devices need to be unmount before beeing unpluged
https://launchpad.net/bugs/35222