[root@dywftp ~]# virsh list --all Id Name State ---------------------------------------------------- - crtusb shut off - kvm6 shut off - kvmusb shut off - livecd shut off - osusb shut off
[root@dywftp ~]# virsh start kvm6 Domain kvm6 started
[root@dywftp ~]# virsh snapshot-list kvm6 Name Creation Time State ------------------------------------------------------------ snap1-kvm6 2014-08-25 14:43:48 +0800 running
[root@dywftp ~]# virsh snapshot-current kvm6 error: domain 'kvm6' has no current snapshot
[root@dywftp ~]# virsh snapshot-current kvm6 snap1-kvm6 Snapshot snap1-kvm6 set as current
<domainsnapshot> <name>snap1-kvm6</name> <description>kvm6 system snapshot1</description> <state>running</state> <creationTime>1408949028</creationTime> ....... .......
[root@dywftp ~]# virsh snapshot-revert kvm6 --current
[root@dywftp ~]# virsh snapshot-revert kvm6 snap1-kvm6
error: revert requires force: target device address type none does not match source pci [root@dyw219 ~]# rpm -qa | grep libvirt libvirt-python-0.10.2-18.el6.x86_64 libvirt-0.10.2-18.el6.x86_64 libvirt-client-0.10.2-18.el6.x86_64
[root@dyw219 ~]# rpm -qa | grep libvirt libvirt-python-0.9.10-21.el6.x86_64 libvirt-0.9.10-21.el6.x86_64 libvirt-client-0.9.10-21.el6.x86_64
virt-install 安裝,而是使用 virsh create xmlfile 產生,必須設定自動重啟,否則關機後虛擬機就消失,使用 /etc/init.d/libvirtd restart 重啟服務,雖然可以找回消失的虛擬機,但其快照卻無法復原,解決方式是設定此虛擬機自動重啟。
[root@dyw219 ~]# virsh shutdown kvm6 [root@dyw219 ~]# virsh define /etc/libvirt/qemu/kvm6.xml [root@dyw219 ~]# virsh start kvm6 [root@dyw219 ~]# virsh autostart kvm6
[root@dyw219 ~]# yum downgrade libvirt libvirt-client libvirt-python \ python-virtinst virt-manager virt-viewer qemu-img-rhev qemu-kvm-rhev