无数惨痛的教训告诉人们,没有备份的公司可能被摧毁。我的一个好朋友曾在费城一家商业网站做顾问。她为所有客户规定了一个标准训练——做备份、特别是做脱机备份。她规定了这个程序,告诉他们怎么做,而不是告诉他们有没有必要做。大概是10～15年前的一天,费城中心的一座临近城 Numerous painful lessons tell people that companies without backup could be destroyed. A good friend of mine has consulted on a commercial site in Philadelphia. She has set a standard for all clients training - to do the backup, especially for offline backup. She laid down the procedure, telling them what to do instead of telling them they did not have to. Probably 10-15 years ago, a city in the center of Philadelphia near the city