On 1/10/2010 19:07, MEC Ken wrote: > Hi > > I'm trying to use "hdparm" to spin down disk for saving power. > It works, but after a while the disk wakes up again (checked by "hdparm > -C /dev/sda"). > I guess some processes access disk in the background periodically. > Does any one know why this happens or is there any tool can find > out which process is accessing disk?
a new enough powertop will tell you who woke the disk up... _______________________________________________ Moblin dev Mailing List [email protected] To manage or unsubscribe from this mailing list visit: http://lists.moblin.org/listinfo/dev or your user account on http://moblin.org once logged in. For more information on the Moblin Developer Mailing lists visit: http://moblin.org/community/mailing-lists
