IBM 000-8697 Manual Do Utilizador

Operating OnLine

Many OnLine structures can be monitored for more than one kind of infor-
mation. For example, you can monitor chunks for either fragmentation or
page usage.

Other OnLine entities are too general to be researched directly. For example,
table information is too broad a category. What aspect of the table interests
you? Indexes? Number of data rows? Disk space usage by extent and page
type?

For background information about internal OnLine structures mentioned in
this section, refer to

DB-M

onitor lists the archive tapes and logical log backup tapes needed to

perform a restore of the current OnLine system.

From

DB-M

onitor, select the Status menu, Archive option.

The display lists the archives that you would need to perform an OnLine
restore now. For this reason, after you create a new level-1 archive, earlier
level-2 archives no longer appear.

The following information displays for each archive:

■

Archive level (0, 1, or 2)

■

Date and time of the archive

■

ID number of the logical log that was current when the archive began