NBU日程表可否这样设定？

1、NBU日程表可否这样设定？时间表：周二和周五晚上某个时段，备份频率：3天。这样可行吗？不一定要使用日历日程表指定每周二和周五备份吧？

2、如果时间表指定：周二和周五晚上某个时段，备份频率：4天。假设周二完成了备份，那么经过四天是周六，错过了周五的时段，周六肯定不会备份，那么备份是否会在下一个周二发生（周二离周六不足4天，但是离上次成功备份超过了4天）？也就是说备份频率是4天的意思是达到或超过4天只要某天有备份时段就可发生，还是必须间隔恰好4天才发生备份？

3、频率和时段如何相互作用？

[[i] 本帖最后由 onetwothree 于 2006-9-28 20:43 编辑 [/i]]

1、对。不过你如果需要确保周二、周五，最好frequency设置为0，然后用calendar schedule，除非你的schedule比较复杂，针对同一对象有多个schedule，为避免过于频繁地备份而采用frequency

2、Frequency Schedule Type
Using the Frequency schedule type, administrators specify how much time must elapse
between the successful completion of a scheduled task and the next attempt at the task.
For example, automatic backups for clients using this schedule: Assume that a schedule is
set up for a full backup with a frequency of one week. If NetBackup successfully
completes a full backup for all clients on Monday, it does not attempt another backup for
this schedule until the following Monday.

3、frequency控制优先于automatic schedule，显然如此