Hi, I am just figuring out the performance issues - thanks guys for this bug description! It looks like the problem remains unsolved: $iostat -cd Linux 4.4.0-63-generic (ruprecht) 21.2.2017 _x86_64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle 1,52 0,01 0,41 13,03 0,00 85,04 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 142,33 1832,54 541,55 2174234 642525 sdb 18,86 0,08 541,55 92 642525 ... dm-0 158,76 1832,46 541,55 2174142 642525 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/361733 Title: dmraid(fakeRAID) raid1 driver doesn't loadbalance reads To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/361733/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs