Not cleanly cherry picked back to 5.8 or 5.4, so I'm going to push this to the kernel team to investigate.
** Description changed: + [IMPACT] Currently reported IO stats may be incorrect or missing. This adds correct statistics about in-flight IOs and IO processing time, interpreted e.g. in iostat as await, svctm, aqu-sz and %util. + [FIX] Commit: - https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=41d2d848e5c09209bdb57ff9c0ca34075e22783d + 41d2d848 md: improve io stats accounting + + This isn't a clean cherry pick to either 5.8 or 5.4, so some backport + work is necessary. ** Changed in: linux (Ubuntu Groovy) Assignee: Jeff Lane (bladernr) => (unassigned) ** Changed in: linux (Ubuntu Groovy) Status: In Progress => Confirmed ** Changed in: linux (Ubuntu Groovy) Status: Confirmed => New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1891151 Title: md: improve IO accounting Status in linux package in Ubuntu: New Status in linux source package in Focal: New Status in linux source package in Groovy: New Bug description: [IMPACT] Currently reported IO stats may be incorrect or missing. This adds correct statistics about in-flight IOs and IO processing time, interpreted e.g. in iostat as await, svctm, aqu-sz and %util. [FIX] Commit: 41d2d848 md: improve io stats accounting This isn't a clean cherry pick to either 5.8 or 5.4, so some backport work is necessary. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891151/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
