** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: Confirmed
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1891151
Title:
md: improve IO accounting
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Focal:
New
Status in linux source package in Groovy:
Confirmed
Bug description:
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.
Commit:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=41d2d848e5c09209bdb57ff9c0ca34075e22783d
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