As far as I can see the problem on my systems is that ionice is not working as expected on LVM volumes. Perhaps another way of deprioritizing updatedb.mlocate should be used.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1190696 Title: updatedb.mlocate uses 100% of the hdd IO. The OS is completely unusable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mlocate/+bug/1190696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs