Public bug reported: SRU Justification
[Impact] * Request to port some out-of-upstream-tree patches to fix NVMe over TCP request retry logic issues [Fix] * Port patches from LKML: https://lore.kernel.org/all/20230908100049.80809-1-h...@suse.de/ [Test Plan] * It was tested internally in LXD team using a custom kernel build (linux-hwe-6.5 - 6.5.0-41.41~22.04.2ubuntu1nvmefixes) for Jammy: https://launchpad.net/~mihalicyn/+archive/ubuntu/kernel-nvme-fixes/+packages * SUSE kernel has these patches applied for a long time: https://github.com/SUSE/kernel-source/blob/rpm-6.4.0-150600.21/patches.suse/nvme-tcp-do-not-terminate-commands-when-in-resetting.patch https://github.com/SUSE/kernel-source/blob/rpm-6.4.0-150600.21/patches.suse/nvme-tcp-add-recovery_delay-to-sysfs.patch https://github.com/SUSE/kernel-source/blob/rpm-6.4.0-150600.21/patches.suse/nvme-tcp-delay-error-recovery-until-the-next-kato.patch https://github.com/SUSE/kernel-source/blob/rpm-6.4.0-150600.21/patches.suse/nvme-tcp-make-err_work-a-delayed-work.patch [Regression potential] * Limited to nvme-tcp block driver only [Other Info] Internal BugLink: https://warthogs.atlassian.net/browse/LXD-1120 ** Affects: ubuntu Importance: Undecided Assignee: Aleksandr Mikhalitsyn (mihalicyn) Status: Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2070048 Title: nvme-tcp: fix retry logic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2070048/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
