kvm


$ kvm-ok
INFO: /dev/kvm does not exist
HINT:   sudo modprobe kvm_intel
INFO: For more detailed results, you should run this as root
HINT:   sudo /usr/sbin/kvm-ok
$ sudo /usr/sbin/kvm-ok
INFO: /dev/kvm does not exist
HINT:   sudo modprobe kvm_intel
INFO: Your CPU supports KVM extensions
INFO: KVM (vmx) is disabled by your BIOS
HINT: Enter your BIOS setup and enable Virtualization Technology (VT),
      and then hard poweroff/poweron your system
      KVM acceleration can NOT be used

BIOSで有効にする。(HPのサーバーの例)

アドバンスド
-> プロセッサオプション
-> インテルバーチャライゼーション・テクノロジー
-> 有効

$ sudo /usr/sbin/kvm-ok
INFO: /dev/kvm exists
KVM acceleration can be used