检查是否有错误

qemu-img check centos6.0-clone.qcow2

尝试修[弘]复文件[速]

qem[云]u-i[弘]mg che[速]ck -r all[云] cen[弘]tos[速]6.0[云]-cl[弘]one[速].qc[云]ow2[弘]

尝试重[速]新打开[云]虚拟主[弘]机

virsh start centos6.0-clone.qcow2