在 "%1" 上装入的卷没有预期的备份集标识。该卷可能因使用更新内容覆盖了此媒体簇而过时。在这种情况下，请使用媒体簇 %3 的序列号 %2 定位到正确的卷。

The volume mounted on "%1" does not have the expected backup set identity. The volume may be obsolete due to a more recent overwrite of this media family. In that case, locate the correct volume with sequence number %2 of media family %3.