I believe the 'no such file or directory' is what qemu is reporting about some device which openstack is trying to hand it.
Can you confirm that /dev/hugepages/libvirt/qemu exists (ls -l /dev/hugepages/libvirt)? Try the following on your compute node to get strace output: mv /usr/bin/qemu-system-x86_64 /usr/bin/qemu-system-x86_64.real cat > /usr/bin/qemu-system-x86_64 << EOF #!/bin/sh exec strace -f /usr/bin/qemu-system-x86_64 $* EOF chmod ugo+x /usr/bin/qemu-system-x86_64 Hopefully the strace output will show up in the instance-0000001e.log file and tell us which file did not exist. (After the experiment, please do mv /usr/bin/qemu-system-x86_64 /usr/bin/qemu-system-x86_64.wrap mv /usr/bin/qemu-system-x86_64.real /usr/bin/qemu-system-x86_64 to re-set the system to its original state) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1513367 Title: qemu-system-x86_64/kvm-spice failed to boot a vm with appmor enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1513367/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
