Verification done on Xenial v4.4-based kernel. $ lsb_release -d Description: Ubuntu 16.04.3 LTS
$ wget 'https://launchpadlibrarian.net/337656213/file_146489.txt' -O io_setup_v2.c $ sudo apt-get install gcc libaio-dev $ gcc -o io_setup_v2 io_setup_v2.c -laio Previous kernel: --------------- $ sudo apt-get --yes install linux-image-generic=4.4.0.97.102 $ sudo kexec --append="$(cat /proc/cmdline)" --initrd=/boot/initrd.img-4.4.0-97-generic /boot/vmlinux-4.4.0-97-generic ... $ uname -rv 4.4.0-97-generic #120-Ubuntu SMP Tue Sep 19 17:26:02 UTC 2017 $ ./io_setup_v2 1 65536 nr_events: 1, nr_requests: 65536 rc = -11, i = 409 ^Z [1]+ Stopped ./io_setup_v2 1 65536 $ cat /proc/sys/fs/aio-nr 130880 $ cat /proc/sys/fs/aio-max-nr 65536 $ kill %% Current kernel: -------------- $ sudo apt-get --yes install linux-image-generic=4.4.0.98.103 $ sudo kexec --append="$(cat /proc/cmdline)" --initrd=/boot/initrd.img-4.4.0-98-generic /boot/vmlinux-4.4.0-98-generic ... $ uname -rv 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:23:01 UTC 2017 $ ./io_setup_v2 1 65536 nr_events: 1, nr_requests: 65536 rc = -12, i = 65515 ^Z [1]+ Stopped ./io_setup_v2 1 65536 $ cat /proc/sys/fs/aio-nr 65515 $ cat /proc/sys/fs/aio-max-nr 65536 ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1718397 Title: multipath -ll is not showing the disks which are actually multipath To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1718397/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
