备份集

• For information about reformatting media , see " format " , earlier in this topic . for more information , see
  表示备份集将追加到指定的媒体集上，以保留现有的备份集。
• A procedure to minimize the effects of the loss of a backup set or backup media , for example , a tape
  将备份集或备份媒体（例如磁带）损失的影响降低到最小的步骤。
• Before restoring each backup set after the first , this option brings up the continue with restore
  如果选中此选项，则在第一个备份集之后还原每个备份集之前，将显示
• Despite this fact , each backup set includes the whole filesystem tree with all its files
  除了这项事实，每一次备份集都包括了具有它的所有档案的整个档案系统树。
• Media retention option to provide a system - wide default for the length of time to retain each backup set
  选项，可以为各个备份集的保留时间提供一个系统范围默认值。