Manage ASM Audit Files with syslog (Doc ID 1559573.1)

Last updated on JANUARY 30, 2017

Applies to:

Linux OS - Version Oracle Linux 5.9 and later
Oracle Exadata Storage Server Software - Version 11.1.3.1.0 and later
Oracle Database - Enterprise Edition - Version 11.1.0.7 and later
Information in this document applies to any platform.

Goal

 The audit file destination directories for an ASM instance can grow to contain a very large number of files if they are not regularly maintained.  Having a very large number of files can cause the file system to run out of free disk space or inodes, or can cause Oracle to run very slowly due to file system directory scaling limits, which can have the appearance that the ASM instance is hanging on startup.

This document explains how to use the Linux syslog facility to manage ASM auditing records so that ASM auditing records are recorded by the operating system syslog facility instead of individual files in the audit_dump_dest directory.

These steps must be performed for the ASM instance on every database server.

This document explains how to manage the auditing records for ASM instances only.  For complete database auditing overview and instruction on managing and purging the database audit trail, refer to the Oracle Database Security Guide at http://download.oracle.com/docs/cd/E11882_01/network.112/e16543/auditing.htm#BCGIDBFI .

Solution

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