Sherpas will also be telling different stories about the policies needed to keep global recovery on track.
需要采取哪些措施保证全球复苏正常进行，筹备官员们也会给出不同的思路。
2
Additionally, Informix keeps track of the process for a successful recovery, even if the system unexpectedly shuts down.
另外，Informix持续跟踪此过程以便成功实施恢复，即便是系统意外关闭。
3
If you were managing your own error recovery, you would have to keep track of which operations you've already performed, and how to undo each of them if a subsequent operation fails.