问HN：你们是如何处理服务器中的数据备份的？
最近，在迁移我们的服务器时，由于缺少备份，我们丢失了一些数据。<p>我们原以为有备份，但实际上并非如此。<p>我们有多个数据库和应用程序，每个应用程序通常都有自己的数据存储。<p>您通常是如何处理服务器备份的？哪些方法对您有效，哪些方法则不奏效？
查看原文
Recently, we lost some data during migrating our servers due to a missing backup.<p>We thought we had something backed up - but was not really the case.<p>We have multiple databases and apps - each having its own data store often.<p>How do you usually deal with server backups? What has worked for you and what has not?