Hi Martin, tuned is usually not installed, at least not on the new guest you are booting, so to be sure are we talking about this setup:
Host - KVM-Host - not so important, but what OS is this? Guest1 - KVM-Guest - runs an Ubuntu Cosmic Image - also KVM-Nested-Host - tuned runs here in virt-guest profile Guest2 - nested KVM-Guest - runs CirrOS image - Booting this guest hangs with the newer tuned I assume tuned runs in the default config here. So it spawns its service, has a dbus listener but none of the specials (like kernel commandline changes). But if I not miss something the virt-guest profile should then by default only change vm.dirty_ratio and vm.swappiness - none of these should be super important. I'm trying to recreate now with above assumptions, let me know if anything differs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774000 Title: Fails to boot cirros QEMU image with tuned running To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/tuned/+bug/1774000/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
