| 1. | Media sets , media families , and backup sets
媒体集、媒体簇和备份集 |
| 2. | Working with a mirrored media set
镜像媒体集中的媒体簇 |
| 3. | In a mirrored media set , every mirror must contain a copy of every media family
此媒体集示例将创建三个媒体簇。 |
| 4. | A collection of information that is required to access a specific database
每个备份集都分布在所属媒体集的所有媒体簇中。 |
| 5. | Each group of backup devices comprises a single mirror within the mirrored media set
将给定媒体簇备份到它在每个镜像服务器中对应的设备上。 |
| 6. | Every object in a database diagram has a set of properties that determine the definition of a database object
使用磁带备份设备的媒体集中，媒体簇中的第一个磁带。 |
| 7. | The following example creates a mirrored media set in which each mirror consists of two media families
此示例将创建镜像媒体集，其中每个镜像包含两个媒体簇。然后将 |
| 8. | For a mirrored media set , the backup operation writes to multiple groups of backup devices
当针对每个镜像服务器列出多个设备时，这些设备的顺序将决定每个设备的媒体簇。 |
| 9. | The following example creates a mirrored media set containing a single media family and four mirrors and backs up the
此示例将创建包含一个媒体簇和四个镜像的镜像媒体集，并将 |
| 10. | In metadata services , a unique identifier constructed from a globally unique identifier guid and an internal identifier
镜像媒体集( mirrored media set )包含每个媒体簇的两个到四个相同副本（镜像）的媒体集。 |
