1. XML 基础配置信息

    3121eb64-8f58-4f04-b094-6fefc3597d1d
    instance-0000026d
    16777216
    16

    ;

    shut-win.vlan1217
    2018-01-08 10:45:24

    16384
    120
    0
    0
    16


    sys-admin
    sys-admin






    Fedora Project
    OpenStack Nova
    13.1.4-1.el7
    23b8b39c-2dad-4172-a8eb-4c260299ed6c
    3121eb64-8f58-4f04-b094-6fefc3597d1d
    Virtual Machine



    hvm













    16384























    52428800
    52428800














    52428800
    52428800


















  2. virsh create libvirt.xml 报错
    error: Failed to create domain from libvirt.xml
    error: unsupported configuration: CPU topology doesn't match maximum vcpu count

  3. libvirt qemu版本
    [root@l23-4-40 3121eb64-8f58-4f04-b094-6fefc3597d1d]# virsh -V
    Virsh command line tool of libvirt 3.2.0
    See web site at http://libvirt.org/

    Compiled with support for:
 Hypervisors: QEMU/KVM LXC ESX Test
 Networking: Remote Network Bridging Interface netcf Nwfilter VirtualPort
 Storage: Dir Disk Filesystem SCSI Multipath iSCSI LVM RBD Gluster
 Miscellaneous: Daemon Nodedev SELinux Secrets Debug DTrace Readline Modular

    [root@l23-4-40 3121eb64-8f58-4f04-b094-6fefc3597d1d]# qemu-img  -V
    qemu-img version 2.9.0(qemu-kvm-ev-2.9.0-16.el7_4.13.1)
    Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers
    1. error: unsupported configuration: CPU topology doesn't match maximum vcpu count 问题解决
      需要在配置里去除 解决问题

  5. Windows 内核问题
    但是 Windows 系统内核识别异常，只能识别8核，16核无法显示，需要添加“” 但是无法启动

    ![](https://s1.51cto.com/images/blog/201801/08/1378e5401edf275c682f68fce6d0dd35.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)
![](https://s1.51cto.com/images/blog/201801/08/c5fffe42e40f870a31bca90055ce88ea.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)
  6. 如何解决Windows 识别 16 核问题，求解