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General Guideline For Sizing The Online Redo Log Files (Doc ID 781999.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 8.1.7.4 to 11.2.0.0 [Release 8.1.7 to 11.2]
Information in this document applies to any platform.

Goal

This note provides the general guidelines for online redo log file size, you may see messages like below in alert log file if redo log size is not adequate :

Thread 1 cannot allocate new log, sequence XXX
Checkpoint not complete

Solution

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