Home Database Mysql Tutorial oracle中adump, bdump, dpdump, udump目录中一些内容的作用

oracle中adump, bdump, dpdump, udump目录中一些内容的作用

Jun 07, 2016 pm 03:44 PM
oracle

audit_file_dest = C:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\ADUMP background_dump_dest = C:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\BDUMP user_dump_dest = C:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\UDUMP core_dump_dest = C:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\CD

audit_file_dest

 

 

 

 

 

 

 

 

 

= C:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\ADUMP

background_dump_dest

 

 

 

 

= C:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\BDUMP

user_dump_dest

 

 

 

 

 

 

 

 

 

 

= C:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\UDUMP

core_dump_dest

 

 

 

 

 

 

 

 

 

 

= C:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\CDUMP

 

 

从上面可以知道

:

 

 

adump

:审计信息

 

bdump

:后台进程

trace

alert log ,

就是说

 

alert_sid.log

也存在这个目录中

 

cdump

core trace

,一般是用来日志应用程序的除非数据库出了问题

 

否则基本上不会有什

么信息

 

dpdump

:是存放一些登录信息的

 

pfile

:初始化参数文件

 

initSID

udump

:前台手动

trace

 

比如

sql trace

之后

session

trace

文件

 

 

 

 

 

bdump

中有

alert

文件,和一些后台进程的

trace file

udump

中一般放置

sql trace

之后

session

trace

文件

 

cdump

一般放置一些核心的

trace

文件

 

 

wangfl

 

 

adump

一般是

audit dump

bdump

background dump

udump

user dump

cdump

core dump

 

show parameter background_dump_dest;

 

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