[Kernel-packages] [Bug 1760375] Re: cgroup blkio throttle does not work on root group

2018-04-02 Thread Neil
same phenomenon after update latest v4.16 kernel. this should have concern with systemd-logind.service, tasks have been added into session cgroup. root@i-dztv2guv:~# cat /proc/$(pidof dd)/cgroup | grep blkio 6:blkio:/user.slice/user-0.slice/session-1.scope I can throttle for this single

[Kernel-packages] [Bug 1760375] Re: cgroup blkio throttle does not work on root group

2018-04-02 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix

[Kernel-packages] [Bug 1760375] Re: cgroup blkio throttle does not work on root group

2018-04-01 Thread Neil
it's easy to reproduce, no log needed. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1760375 Title: cgroup blkio