This is a nova bug all right, supplies the incorrect device name in the ec2 metadata.
Nova supplies the following: > 'block-device-mapping': {'ami': 'vda', > 'root': '/dev/vda', > 'swap': '/dev/vdc'}, When it should supply this: > 'block-device-mapping': {'ami': 'vda', > 'root': '/dev/vda', > 'swap': '/dev/vdb'}, It seems to nova asks libvirt to attach the swap device at /dev/vdc, but since libvirt+kvm simply uses the supplied device name as an ordering hint, the device is actually attached at /dev/vdb ** Changed in: nova Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to cloud-init in Ubuntu. https://bugs.launchpad.net/bugs/912066 Title: /etc/fstab contains incorrect device for swap partition when no ephemeral disk present. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/912066/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs