开发学院软件开发 Java Windows下Libvirt Java API使用教程(二)- 接口使用... 阅读

Windows下Libvirt Java API使用教程(二)- 接口使用说明

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核心提示： 分别在KVM和XEN环境下测试了libvirt接口，测试结果如下：Host name: s5410Type: QEMU9001the number of active CPUs: 64number of core per socket: 8memory size in kilobytes: 49444896ex

分别在KVM和XEN环境下测试了libvirt接口，测试结果如下：

Host name: s5410
Type: QEMU
9001
the number of active CPUs: 64
number of core per socket: 8
memory size in kilobytes: 49444896
expected CPU frequency: 2131
string indicating the CPU model: x86_64
the number of NUMA cell, 1 for uniform: 1
number of CPU socket per node: 4
number of threads per core: 2
the total number of CPUs supported but not necessarily active in the host.: 64
Network name: hello
Network name: default
Network filter name: no-other-l2-traffic
Network filter name: allow-dhcp

<capabilities>
 
  <host>
    <uuid>30b940dd-f79a-21a2-82d5-ddc1b1b4a7e4</uuid>
    <cpu>
      <arch>x86_64</arch>
      <model>core2duo</model>
      <topology sockets='4' cores='8' threads='2'/>
      <feature name='lahf_lm'/>
      <feature name='rdtscp'/>
       ...
    </cpu>
    <migration_features>
      <live/>
      <uri_transports>
        <uri_transport>tcp</uri_transport>
      </uri_transports>
    </migration_features>
  </host>
 
  <guest>
    <os_type>hvm</os_type>
    <arch name='i686'>
      <wordsize>32</wordsize>
      <emulator>/usr/libexec/qemu-kvm</emulator>
      <machine>rhel5.4.0</machine>
      <machine canonical='rhel5.4.0'>pc</machine>
      <machine>rhel5.4.4</machine>
      <machine>rhel5.5.0</machine>
      <machine>rhel5.6.0</machine>
      <domain type='qemu'>
      </domain>
      <domain type='kvm'>
        <emulator>/usr/libexec/qemu-kvm</emulator>
      </domain>
    </arch>
    <features>
      <cpuselection/>
      <pae/>
      <nonpae/>
      <acpi default='on' toggle='yes'/>
      <apic default='on' toggle='no'/>
    </features>
  </guest>
 
 ...
 
</capabilities>

Host name: s55203
Type: Xen
3001000
the number of active CPUs: 32
number of core per socket: 8
memory size in kilobytes: 50276352
expected CPU frequency: 1995
string indicating the CPU model: x86_64
the number of NUMA cell, 1 for uniform: 1
number of CPU socket per node: 2
number of threads per core: 2
the total number of CPUs supported but not necessarily active in the host.: 32
Network name: default
Network filter name: allow-dhcp-server
Network filter name: qemu-announce-self-rarp
...

<capabilities>
 
  <host>
    <cpu>
      <arch>x86_64</arch>
      <features>
        <vmx/>
      </features>
    </cpu>
    <migration_features>
      <live/>
      <uri_transports>
        <uri_transport>xenmigr</uri_transport>
      </uri_transports>
    </migration_features>
  </host>
 
  <guest>
    <os_type>xen</os_type>
    <arch name='x86_64'>
      <wordsize>64</wordsize>
      <emulator>/usr/lib64/xen/bin/qemu-dm</emulator>
      <machine>xenpv</machine>
      <domain type='xen'>
      </domain>
    </arch>
  </guest>
 
  ... 
</capabilities>