I have a problem with HDD spin up and down during the day with no reason. There is no data on the drive but still SL always using it. I hoped with Lion the situation is changed, but apparently I see the same behaviour as with SL. Is there a script/app/tweak anything which can bring this damn drive down for up until I need it? For the moment I end up ejecting drive every time and remounting and ejecting it again after coming of the sleep. This is really annoying for "the best OS" Also auto - sleep is not working any more, I also hoped Lion will fix it, but it did no good. Any ideas? Thanks.