备份 dsh
undohaven snapshot。第一次运行只在本机保存加密快照。之后可以登录做机外副本，或用专业版指向你自己的桶。
undohaven snapshot. The first run stores an encrypted snapshot on this machine only. Log in later if you want a copy off the machine, or point Pro at your own bucket.
undohaven snapshot。第一次运行只在本机保存加密快照。之后可以登录做机外副本，或用专业版指向你自己的桶。
undohaven snapshot. The first run stores an encrypted snapshot on this machine only. Log in later if you want a copy off the machine, or point Pro at your own bucket.