Hi all, I have a hfs+ formatted hardrive and can read and write to it without any problems, most of the time. My problem is that if my system ever crashes this drive becomes read only. My understanding is that this is because when the system crashes it doesn't unmount the drive correctly.

At the moment I'm having to get my Mac laptop plug the drive in and then unmount it from the mac this allows me to have read write access again. Is there any way that I can fully unmount the drive in Linux so I don't have to keep pluggin it in to my mac. Thanks for any help.