使用 CLI 回滚到某个快照

• 要回滚到某个快照，请选择目标快照并运行 rollback 命令：

  clownfish:shares default/builds snapshots> select today 
  clownfish:shares default/builds@today> rollback
  Rolling back will revert data to snapshot, destroying newer data. Active
  initiators will be disconnected.
  
  Continue? (Y/N) 
  clownfish:shares default/builds@today>