ova转ovf

ovftool --lax Centos6.6-lamp.ova Centos6.6-lamp.ovf

ovftool --overwrite --shaAlgorithm=sha1 --lax Centos6.6-lamp.ova Centos6.6-lamp.ovf

修改.ovf文件，将
virtualbox-2.2
修改为
vmx-07 

修改mf文件的sha1

echo sha1(file_get_contents('xxx.mf'))

http://www.itsecurenet.com/virtualbox-ova-to-vsphere-ovf/

http://www.cnblogs.com/xwdreamer/p/3779291.html

http://blog.sina.com.cn/s/blog_8965c0ab0102vhnd.html