libvrit
参考http://www.baidu.com/s?wd=virsh+migrate
dd if=/dev/zero of=./win2003img count=0 bs=1M seek=10000
-------------------------------
virsh list --all
看到id name state
比如name是win2003
virsh dumpxml win2003 > win2003.xml
得到类似
<domain type='kvm' id='8'><name>win2003</name><uuid>0249b1b1-aad1-42e2-a3e8-8adce1567228</uuid><memory>524288</memory><currentMemory>524288</currentMemory><vcpu>1</vcpu><os> <type arch='x86_64' machine='pc'>hvm</type> <boot dev='hd'/> <boot dev='cdrom'/></os><clock offset='utc'/><on_poweroff>destroy</on_poweroff><on_reboot>restart</on_reboot><on_crash>restart</on_crash><devices> <emulator>/usr/bin/kvm</emulator> <disk type='file' device='cdrom'> <source file='/opt/test/iso/windows2003.iso'/> <target dev='hdc' bus='ide'/> <readonly/> <alias name='ide1-cd0'/> <address type='drive' controller='0' bus='1' unit='0'/> </disk> <disk type='file' device='cdrom'> <source file='/opt/test/iso/RHEV-toolsSetup_2.2_47513.iso'/> <target dev='hdd' bus='ide'/> <readonly/> <alias name='ide1-cd1'/> <address type='drive' controller='0' bus='1' unit='1'/> </disk> <disk type='file' device='disk'> <source file='/opt/test/var/lib/test/bukkits/windows/win2003'/> <target dev='hda' bus='ide'/> <alias name='ide0-hd0'/> <address type='drive' controller='0' bus='0' unit='0'/> </disk> <disk type='file' device='disk'> <source file='/opt/test/var/lib/test/bukkits/windows/win2003_tmp'/> <target dev='vda' bus='virtio'/> <alias name='virtio0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </disk> <controller type='ide' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> </controller> <interface type='network'> <mac address='c7:4f:d3:6b:d1:3f'/> <source network='default'/> <target dev='vnet0'/> <model type='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </interface> <input type='mouse' bus='ps2'/> <graphics type='vnc' port='23151' autoport='no' listen=''/> <video> <model type='cirrus' vram='9216' heads='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </video></devices></domain>
virsh create win2003.xml
------------------------
virsh list --all
virsh dumpxml win2003 > win2003.xml
virsh edit win2003
virsh save {domain-name, domain-id or domain-uuid} filename
virsh suspend {domain-id, domain-name or domain-uuid}
virsh resume {domain-id, domain-name or domain-uuid}
virsh restore filename
virsh shutdown {domain-id, domain-name or domain-uuid}
virsh reboot {domain-id, domain-name or domain-uuid}
virsh domid {domain-name or domain-uuid}
virsh domname {domain-id or domain-uuid}
虚机信息
virsh dominfo i-4ACF0892
virsh domuuid i-4ACF0892
virsh domid i-4ACF0892
virsh vcpuinfo i-4ACF0892
virsh domname {domain-id or domain-uuid}
virsh vcpuinfo {domain-id, domain-name or domain-uuid}
virsh setvcpus {domain-name, domain-id or domain-uuid} count
virsh setmem {domain-id or domain-name} count
★★★★★★★★★★★★★★★★★★★★★★★★
virsh migrate --live GuestName DestinationURL
virsh net-list
比如name是default
virsh net-dumpxml default
# virsh net-dumpxml default
<network>
<name>default</name>
<uuid>00d404f6-f2d2-4100-af7d-ef45e2bb066b</uuid>
<forward mode='nat'/>
<bridge name='virbr0' stp='on' delay='0' />
<ip address='192.168.122.1' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.122.2' end='192.168.122.254' />
</dhcp>
</ip>
</network>
#
virsh nodeinfo
主机信息
virsh net-autostart network-name
virsh net-create XMLfile
virsh net-define XMLfile
virsh net-destroy network-name
virsh net-name networkUUID
virsh net-uuid network-name
virsh net-start nameOfInactiveNetwork
virsh net-undefine nameOfInactiveNetwork
# rpm -qa|grep kvm
etherboot-roms-kvm-5.4.4-10.el5
kvm-83-105.el5
kvm-tools-83-105.el5
kvm-qemu-img-83-105.el5
etherboot-zroms-kvm-5.4.4-10.el5
kmod-kvm-83-105.el5
#
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