Oracle EBS R12 File System Architecture (learning Summary online profile)

The Oracle EBS R12 server-side file structure is as follows:

The top level directory is divided into

1) inst--– configuration information and other information related to the entire EBS instance (instance)

2) DB ——-Primary storage DB layer Information

3) Apps ——-primarily application-level information

1) First look at the situation of Inst_top

2) Look at the contents of the database again

3) Finally the content of the apps

The description of the folder is as follows:

APPS_ST/APPL ———-separated by product (HR,PAY,GL, etc.), each product has a separate folder. For example APPL below will have HR folder, is used by HR module, all the HR module related form,report,SQL script, oaf page, etc. will be under the HR folder.

Apps_st/comn ———-The directory below are some of the common things that each product will use, and it should be noted that all Java Classes will be placed under subdirectories of this directory.

tech_st/—————— to partition the EBS architecture from the bottom up (for example), the folder below should be applications technology stack corresponding to the content, they will be called by various product (HR,PAY,GL, etc.), acts as a role that is a public caller.

tech_st/10.1.2 ———-Store related content files such as forms Service,report and information

tech_st/10.1.3 ———-Web service-related files and information

The configuration file information is as follows:

<context_name>.env 10.2.0.2 oracle_home ORACLE Server Enterprise Edition <base_p ath>/db/tech_st/11.1.0

<context_name>.env as 10.1.2 oracle_home ORACLE Tools technology Stack <base_path>/appl/t ech_st/10.1.2 (not as if)

<context_name>.env as 10.1.3 oracle_home Java technology Stack <BASE_PA th>/appl/tech_st/10.1.3 (not as if)

<context_name>.env appl_top Oracle Applications $APPL _top

Apps<context_name>.env Appl_top Consolidated Environment File $APPL _top

EBS DBAs often use some script,

1) at application tier, there will be a script for the application-level related processes to be used by the DBA, the paths of which are $admin_scripts_home and $inst_top/admin/ Scripts this path. Examples of these script are as follows:

Adautocfg.sh can be used to run AutoConfig, each time it reads the information inside the configuration file and takes effect.

Adcmctl.sh can be used to start/stop the concurrent manager process

Adapcctl.sh can be used to start/stop HTTP server

Adfrmctl.sh can be used to start/stop forms oc4j Instance

2) in DB tier, there are some script that can be used to manage the database process, where the path is

<rdbms Oracle_home>/appsutil/scripts/<context_home>, for example:

addlnctl.sh start/stop <SID> start/stop related database listener process

addbctl.sh start/stop Normal Start/stop database process

3) In addition, there are some script related to the work of AD administration, which are located under the $appl_top/ad/12.0.0/bin directory, these script tasks are divided into the following categories:

File Generation Tasks

File System maintenance tasks

Database Maintenance Tasks

Database entities compilation and reloading tasks

Example: Adpatch is used to patch, adconfig.sh can be used to report the relevant configuration information, and so on, these script generated information is located under $appl_top/admin/<sid>/log

EBS 11i and R12 directory structure (EBS directory structure)

===for Applmgr user===
Appl_top:
11i:<apps_base>/<sid>appl
R12:<apps_base>/apps/apps_st/appl
Note:oracle applicaitons product files,including $INV _top, $AU _top ....

Common_top:
11i:<apps_base>/<sid>comn
R12:<apps_base>/apps/apps_st/comn (Common files such as java&html)
Note: $JAVA _top is under $COMMON _top

Oracle_home
11i:<apps_base>/<sid>ora/8.0.6
r12:<apps_base>/apps/tech_st/10.1.2

===for Oracle user===
Oracle_home
11i:<oracle_base>/<sid>db/10.2.0
r12:<oracle_base>/db/tech_st/10.2.0
Note:oracle Home for 10g RDBMS

Oradata
11i:<oracle_base>/<sid>data
R12:<oracle_base>/db/apps_st/data
Note:oracle 10g database files

===instance_home===
Inst_top
11i:n/a
R12:<apps_base>/inst/apps/<context_name>
Note:configuration,logs,certificates.

11i

R12

Common

N

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Oracle EBS R12 File System Architecture (learning Summary online profile)