数据库管理--数据库标准目录

 

OFA:优化灵活架构 optimal flexible architecture

OMF:oracle managed file

 

OMF命名规则

pm 挂载点 Linux:/u01/ Windows:D:\

s  标准目录名 app

u  操作系统安装用户 oracle

v  软件版本

type 产品类型 dbhome

n  安装账户 1

q  内容提示 oradata

d  数据库名字

 

oracle推荐（默认的命名）:

Property	Description
Parameter type	String
Syntax	ASM_DISKSTRING = discovery_string [, discovery_string ] ...
Default value	The null string; Oracle Automatic Storage Management discovery finds all disks in an operating system-specific location to which the Oracle Automatic Storage Management instance has read/write access.
Modifiable	ALTER SESSION, ALTER SYSTEM
Modifiable in a PDB	Yes
Oracle RAC	Multiple instances can have different values. Different nodes might see the same disks under different names; however, each instance must be able to use its ASM_DISKSTRING to discover the same physical media as the other nodes in the cluster.

 

 

ORACLE_BASE 

/pm/s/u

 

ORACLE_HOME

/