Setting elevator=noop solve the problem for me, the write speed to usb stick is stable, about 5-6 mb/sec all the time. But now sometimes I see the HDD performance problems while system write to usb. Maybe try other elevator types? Completely Fair Queuing — elevator=cfq Deadline — elevator=deadline NOOP — elevator=noop Anticipatory — elevator=as
-- file transfers on USB flash key (pendrive) are slowing down with time https://bugs.launchpad.net/bugs/197762 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
