The latest gutsy kernel have the right settings to use blktrace. Try these commands sudo apt-get install blktrace sudo mount -t debugfs debugfs /sys/kernel/debug/
# If /dev/sda is the disk that / is located on sudo btrace /dev/sda # Let it run for a few seconds and then kill it with CTRL C. That will show the top processes using your disk. -- Heavy Disk I/O harms desktop responsiveness https://bugs.launchpad.net/bugs/131094 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
