To use btrace you need to do this : sudo aptitude install blktrace sudo mount -t debugfs none_debug /sys/kernel/debug sudo btrace /dev/sda
-- hard disk being accessed every 4 sec. https://bugs.launchpad.net/bugs/17878 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs