kvm Ubuntu

virsh console Ubuntu 12.04.3 LTS コンソール

12.04.3
virtio → 使える
サイボウズエンジニアのWIKI

virsh console を使う場合は以下

$ sudo vi /etc/init/ttyS0.conf
# ttyS0 - getty
#
# This service maintains a getty on ttyS0 from the point the system is
# started until it is shut down again.

start on stopped rc or RUNLEVEL=[12345]
stop on runlevel [!12345]

respawn
exec /sbin/getty -L 115200 ttyS0 vt102

$ sudo start ttyS0

$ sudo vi /etc/default/grub
GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0,115200n8"

GRUB_TERMINAL=serial
GRUB_SERIAL_COMMAND="serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1"

$ sudo update-grub

SerialConsoleHowto - Community Help Wiki

10.04
lost and found ( for me ? ): KVM: virsh コンソール接続 ( guest OS Ubuntu )