openstack创建4 VCPU的实例问题
openstack创建windows server 2003系统4 VCPU的实例,为什么安装的硬件检测软件看见cpu是单核,单线程的呢? --------------------编程问答-------------------- 你看看虚拟机目录下的libvirt.xml里面的内容是几个cpu --------------------编程问答-------------------- 参考一下这个。修改/etc/livirt/qemu/instance-*.xmlvirsh capabilities | grep topology
it will list the topology of the host:
<topology sockets='1' cores='4' threads='1'/>
The numbers refer to sockets, cores per socket, and threads per core. Add this line to the cpu entry in the xml file to allow windows to use all 4 cores, e.g.:
<vcpu>4</vcpu>
<cpu>
<topology sockets='1' cores='4' threads='1'/>
</cpu>
--------------------编程问答-------------------- 用Glance?
补充:云计算 , OpenStack