Oracle ASM实例的aud文件问题-Mysql Tutorial-php.cn

Home

Database

Mysql Tutorial

Oracle ASM实例的aud文件问题

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

Jun 07, 2016 pm 05:21 PM

在Oracle 10g数据库服务器上，$ORACLE_HOME/rdbms/audit目录下，生成了大量的以aud为扩展名的文件。查看一下日志文件内容，记录的

在Oracle 10g数据库服务器上，$ORACLE_HOME/rdbms/audit目录下，生成了大量的以aud为扩展名的文件。

查看一下日志文件内容，记录的都是以sysdba访问数据库实例ASM的操作。

这是因为：

以sysdba身份访问oracle asm 实例，，不管你打开或者关闭审计，系统都会在$ORACLE_HOME/rdbms/audit目录下记录访问日志，生成*.aud文件。

只能使用一个crontab来自动清理这些文件。

10 * * * * find /u01/app/oracle/product/10.2.0/db/rdbms/audit/ -name "*aud" -exec rm -rf {} \;

设置成每个小时清理一次。

但随后又发现新问题，清理后，日志文件增长的速度非常惊人，每秒都有几个文件生成，每个文件大小714个字节。如此多的文件，将严重影响系统IO。

无法判断出ASM实例上哪个连接出现了问题。

linux

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Reduce the use of MySQL memory in DockerMar 04, 2025 pm 03:52 PM

This article explores optimizing MySQL memory usage in Docker. It discusses monitoring techniques (Docker stats, Performance Schema, external tools) and configuration strategies. These include Docker memory limits, swapping, and cgroups, alongside

How to solve the problem of mysql cannot open shared libraryMar 04, 2025 pm 04:01 PM

This article addresses MySQL's "unable to open shared library" error. The issue stems from MySQL's inability to locate necessary shared libraries (.so/.dll files). Solutions involve verifying library installation via the system's package m

How do you alter a table in MySQL using the ALTER TABLE statement?Mar 19, 2025 pm 03:51 PM

The article discusses using MySQL's ALTER TABLE statement to modify tables, including adding/dropping columns, renaming tables/columns, and changing column data types.

Run MySQl in Linux (with/without podman container with phpmyadmin)Mar 04, 2025 pm 03:54 PM

This article compares installing MySQL on Linux directly versus using Podman containers, with/without phpMyAdmin. It details installation steps for each method, emphasizing Podman's advantages in isolation, portability, and reproducibility, but also

What is SQLite? Comprehensive overviewMar 04, 2025 pm 03:55 PM

This article provides a comprehensive overview of SQLite, a self-contained, serverless relational database. It details SQLite's advantages (simplicity, portability, ease of use) and disadvantages (concurrency limitations, scalability challenges). C

Running multiple MySQL versions on MacOS: A step-by-step guideMar 04, 2025 pm 03:49 PM

This guide demonstrates installing and managing multiple MySQL versions on macOS using Homebrew. It emphasizes using Homebrew to isolate installations, preventing conflicts. The article details installation, starting/stopping services, and best pra

How do I configure SSL/TLS encryption for MySQL connections?Mar 18, 2025 pm 12:01 PM

Article discusses configuring SSL/TLS encryption for MySQL, including certificate generation and verification. Main issue is using self-signed certificates' security implications.[Character count: 159]

What are some popular MySQL GUI tools (e.g., MySQL Workbench, phpMyAdmin)?Mar 21, 2025 pm 06:28 PM

Article discusses popular MySQL GUI tools like MySQL Workbench and phpMyAdmin, comparing their features and suitability for beginners and advanced users.[159 characters]

See all articles