My Oracle Support Banner

RMAN Incremental backup size suddenly increases in spite of few updates (Doc ID 1206223.1)

Last updated on OCTOBER 13, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.2 to 11.2]
Information in this document applies to any platform.


Incremental backup cycle:

Sundays:        Level 0
Monday-Sat:  cumulative level 1

Every Friday and Saturday, the time for the incremental level 1 backup suddenly increases and results in a much larger backuppiece being generated.  The usual backuppiece size is around 200 MB, but on Friday and Saturday it is around 800 MB despite the fact that there is no extra activity on thedatabase during these days. The archive log generation is the same as on previous days.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.