通过进程恢复kvm qcow2文件

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virsh undefine TEST
rm -f /home/images/TEST.qcow2

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ps aux |grep TEST.qcow2

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cd /proc/2678/fd/

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cp 13 /home/TEST.qcow
mv /home/TEST.qcow /home/images/TEST.qcow2

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kill -9 3900
virsh start TEST

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cp Ansible.xml TEST.xml
vi TEST.xml