I wonder if this was the cause of the 25x slowdown of apache as reported by Phoronix: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/567302
-- Unmount of an fs with dirty cache buffers causes pathological slowdown https://bugs.launchpad.net/bugs/543617 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
