The fixes identified here are available in Bionic: 5be6b75610ce cfq-iosched: fix the delay of cfq_group's vdisktime under iops mode 142bbdfccc8b cfq: Disable writeback throttling by default
marking this bug as fix-released. Please retest with latest Bionic kernel and reopen this bug if this is still an issue. ** Changed in: linux (Ubuntu) Status: New => Fix Released ** Changed in: linux (Ubuntu Bionic) Status: Triaged => Fix Released ** Changed in: ubuntu-power-systems Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709889 Title: Ubuntu 18.04: Bug in cfq scheduler, I/Os do not get submitted to adapter for a very long time. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1709889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs