enable autoconfig on applications database tier oracle ebs

23
Author A.Kishore http:/www.appsdba.info Enable AutoConfig on Applications Database Tier Steps to Perform On All Oracle RAC Nodes 1> Execute $AD_TOP/bin/admkappsutil.pl on the applications tier to generate an appsutil.zip file for the database tier. 2> Copy (e.g. via ftp) the appsutil.zip file to the database tier in the 11gR2_ORACLE_HOME On linux1 On linux2 3> Unzip the appsutil.zip file to create the appsutil directory in the 11gR2_ORACLE_HOME unzip appsutil (on linux1 and linux2)

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Autoconfig Tier DB OracleEBS

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Page 1: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info

Enable AutoConfig on Applications Database Tier Steps to Perform On All Oracle RAC Nodes

1> Execute $AD_TOP/bin/admkappsutil.pl on the applications tier to generate an

appsutil.zip file for the database tier.

2> Copy (e.g. via ftp) the appsutil.zip file to the database tier in the 11gR2_ORACLE_HOME

On linux1

On linux2

3> Unzip the appsutil.zip file to create the appsutil directory in the 11gR2_ORACLE_HOME

unzip appsutil (on linux1 and linux2)

Page 2: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info 4> Copy the jre directory from SOURCE_ORACLE_HOME>/appsutil to

11gR2_ORACLE_HOME>/appsutil.

On linux1

On linux2

5. Create a <CONTEXT_NAME> directory under <11gR2_ORACLE_HOME>/network/admin. Use

the new instance name while creating the context directory. For example, if your database name is VISRAC, and you want to use "vis" as the instance prefix, create the <CONTEXT_NAME>

directory as vis1_<hostname>.

7. Set the following environment variables:

ORACLE_HOME =<11gR2_ORACLE_HOME>

LD_LIBRARY_PATH = <11gR2_ORACLE_HOME>/lib,

<11gR2_ORACLE_HOME>/ctx/lib

ORACLE_SID = <instance name for current database node>

PATH= $PATH:$ORACLE_HOME/bin;

TNS_ADMIN = $ORACLE_HOME/network/admin/<context_name>

export ORACLE_HOME = /d01/oracle/app/oracle/product/11.2.0/dbhome_1

export LD_LIBRARY_PATH = $ORACLE_HOME/lib:$ORACLE_HOME/ctx/lib

ORACLE_SID = RACDB1

export PATH= $PATH:$ORACLE_HOME/bin;

export TNS_ADMIN = $ORACLE_HOME/network/admin/racdb1_linux1

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8> Copy the tnsnames.ora file from $ORACLE_HOME/network/admin to the $TNS_ADMIN

directory, and edit the aliases for SID=<new RAC instance name>.

9. As the APPS user, run the following command on the primary node to de-register the current configuration:

SQL>exec fnd_conc_clone.setup_clean;

PL/SQL procedure successfully completed.

10. From the 11gR2 ORACLE_HOME/appsutil/bin directory, create an instance-specific XML

context file by executing the command:

cd $ORACLE_HOME/appsutil/bin

perl adbldxml.pl appsuser=apps appspass=apps

Copy tnsnames.ora and listener.ora from Source ORACLE Home

cd /d01/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/RACDB_linux1

modify listener.ora as follows

Page 4: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info

Page 5: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info

Perform the same on linux2

Page 6: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info

11. Set the value of s_virtual host_name to point to the virtual hostname for the database host, by editing the database context file $ORACLE_HOME/appsutil/<sid>_hostname.xml

grep "s_virtual"

/d01/oracle/app/oracle/product/11.2.0/dbhome_1/appsutil/RACDB1_linux1.xml

<host oa_var="s_virtual_hostname">linux1-vip</host>

From the 11gR2 ORACLE_HOME/appsutil/bin directory, execute AutoConfig on the database tier

by running the adconfig.pl script

On linux1

cd /d01/oracle/app/oracle/product/11.2.0/dbhome_1/appsutil/bin

perl adconfig.pl

/d01/oracle/app/oracle/product/11.2.0/dbhome_1/appsutil/RACDB1_linux1.xml

Problem – 1 Executable : /d01/oracle/app/oracle/product/11.2.0/dbhome_1/bin/sqlplus

SP2-1503: Unable to initialize Oracle call interface

SP2-0152: ORACLE may not be functioning properly

ERRORCODE = 1 ERRORCODE_END

Solution:

cd $ORACLE_HOME/oracore/zoneinfo ln -s timezone_11.dat timezone.dat ln -s timezlrg_11.dat timezlrg.dat

Problem -2

Enter value for 1: Enter value for 2: Enter value for 3: ERROR:

Page 7: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info ORA-12514: TNS:listener does not currently know of service requested in connect descriptor

Open the logfile

Solution –

SQL> show parameter control_files

NAME TYPE VALUE

------------------------------------ ----------- ------------------------------ control_files string +DATA/racdb/controlfile/current.303.735182119

vi $ORACLE_HOME/dbs/RACDB1_APPS_BASE.ora

control_files=+DATA/racdb/controlfile/current.303.735182119

Solution : 1. The afdbprf.sh script fails with the following error while enabling autoconfig on database tier :

Page 8: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info (Solution b) :

(I) Register local_listener dynamically for each of the database tier nodes : $ sqlplus /nolog

SQL> conn sys / as sysdba

SQL> alter system set

local_listener="(ADDRESS=(PROTOCOL=TCP)(HOST=linux1.oracle.com)(PORT=1531))"

scope=both sid='RACDB1';

SQL> alter system register;

SQL> exit;

(II) Next, reload the current listener which is LISTENER_<hostname> on each of the database

nodes : $ lsnrctl reload RACDB1

(I) Finally, clean the existing Oracle Network Topology Model from the database by running

FND_CONC_CLONE.SETUP_CLEAN procedure as apps user : SQL> conn apps/<apps_password>

SQL> exec fnd_conc_clone.setup_clean;

SQL> commit; SQL> exit;

(IV) Run Autoconfig on both RAC nodes.

Page 9: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info

On linux2

perl adconfig.pl

/d01/oracle/app/oracle/product/11.2.0/dbhome_1/appsutil/RACDB2_linux2.xml

1. Check the AutoConfig log file located in the <11gR2 ORACLE_HOME>/appsutil/log/<CONTEXT_NAME>/<MMDDhhmm

3.8 Establish Applications Environment for Oracle RAC

3.8.1 Preparatory Steps

Carry out the following steps on all application tier nodes:

1. Source the Oracle Applications environment.

2. Edit SID=<Instance 1> and PORT=<New listener port > in $TNS_ADMIN/tnsnames.ora

file, to set up connection one of the instances in the Oracle RAC environment.

RACDB=

(DESCRIPTION=

(ADDRESS=(PROTOCOL=tcp)(HOST=linux1.oracle.com)(PORT=1531))

(CONNECT_DATA=

(SERVICE_NAME=RACDB)

(INSTANCE_NAME=RACDB1)

)

)

3. Confirm you are able to connect to one of the instances in the Oracle RAC environment.

Page 10: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info 4. Edit the context variable jdbc_url, adding the instance name to the connect_data

parameter.

<jdbc_url oa_var="s_apps_jdbc_connect_descriptor">jdbc:oracle:thin:@(DESCRIPTION=(ADDRES

S_LIST=(LOAD_BALANCE=YES)(FAILOVER=YES)(ADDRESS=(PROTOCOL=tcp)(HOST=racerp1-vip.oracle.com)(PORT=1531))(ADDRESS=(PROTOCOL=tcp)(HOST=racerp2-

vip.oracle.com)(PORT=1531)))(CONNECT_DATA=(SERVICE_NAME=RACDB)))</jdbc_url

>

5. Run AutoConfig using the command:

$ $AD_TOP/bin/adconfig.sh

contextfile=$INST_TOP/appl/admin/<context_file>.

For more information on AutoConfig, see My Oracle Support Knowledge Document 387859.1, Using AutoConfig to Manage System Configurations with Oracle E-Business Suite Release 12.

cd $ADMIN_SCRIPTS_HOME

6. Check the $INST_TOP/admin/log/<MMDDhhmm> AutoConfig log file for errors.

7. Source the environment by using the latest environment file generated.

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Author – A.Kishore

http:/www.appsdba.info 8. Verify the tnsnames.ora and listener.ora files. Copies of both are located in the

$INST_TOP/ora/10.1.2/network/admin directory and

$INST_TOP/ora/10.1.3/network/admin directory. In these files, ensure that the correct

TNS aliases have been generated for load balance and failover, and that all the aliases are defined using the virtual hostnames.

9. Verify the dbc file located at $FND_SECURE. Ensure that the parameter APPS_JDBC_URL is configured with all instances in the environment, and that load_balance is set to YES.

Start the services

cd $ADMIN_SCRIPTS_HOME

sh adstrtal.sh apps/apps

Page 12: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

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Page 13: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info

Hmmm… Had to wait years to see this screen

Set Up Load Balancing

Implement load balancing for the Oracle Applications database connections:

1. Run the Context Editor (through the Oracle Applications Manager interface) and set the

value of "Tools OH TWO_TASK" (s_tools_two_task), "iAS OH TWO_TASK"

(s_weboh_twotask) and "Apps JDBC Connect Alias" (s_apps_jdbc_connect_alias).

2. To load balance the forms based applications database connections, set the value of

"Tools OH TWO_TASK" to point to the <database_name>_balance alias generated in the tnsnames.ora file.

3. To load balance the self-service applications database connections, set the value of "iAS OH TWO_TASK" and "Apps JDBC Connect Alias" to point to the

<database_name>_balance alias generated in the tnsnames.ora file.

4. Execute AutoConfig by running the command:

$ $AD_TOP/bin/adconfig.sh

contextfile=$INST_TOP/appl/admin/<context_file>

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Author – A.Kishore

http:/www.appsdba.info 5. Restart the Applications processes, using the new scripts generated by AutoConfig.

6. Ensure that value of the profile option "Application Database ID" is set to dbc file name

generated in $FND_SECURE.

Note: If you are adding a new node to the application tier, repeat the above steps 1-6 for setting up load balancing on the new application tier node.

Shutdown process

Shutdown applications

cd $ADMIN_SCRIPTS_HOME

sh adstpall.sh apps/apps

cd /d01/oracle/app/11.2.0/grid/bin/

[oracle@linux1 bin]$ crsctl check crs

By default, the Global Services Daemon (GSD) is not started on the cluster. To start GSD, change

directory to the <CRS_HOME> and issue the following commands:

srvctl enable nodeapps –g

srvctl start nodeapps

PRKO-2421 : Network resource is already started on node(s): linux1,linux2

PRKO-2420 : VIP is already started on node(s): linux1,linux2

PRKO-2420 : VIP is already started on node(s): linux1,linux2

PRKO-2422 : ONS is already started on node(s): linux1,linux2

PRKO-2423 : eONS is already started on node(s): linux1,linux2

crs_stat -t

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Author – A.Kishore

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srvctl stop database -d RACDB

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Author – A.Kishore

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Using Oracle 11g Release 2 Real Application Clusters with Oracle E-Business Suite Release 12 (Doc ID 823587.1)

crsctl status res –t

Oracle 11gr2 RAC SCAN: ORA-12514: TNS:listener does not currently know of service requested in connect

Page 17: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info Executable : /d01/oracle/app/oracle/product/11.2.0/dbhome_1/bin/sqlplus

SP2-1503: Unable to initialize Oracle call interface

SP2-0152: ORACLE may not be functioning properly ERRORCODE = 1 ERRORCODE_END

soluton

cd $ORACLE_HOME/oracore/zoneinfo ln -s timezone_11.dat timezone.dat ln -s timezlrg_11.dat timezlrg.dat Hi,

Check This...on Metalink.

Setup SCAN listener and Clients to use SCAN listener to connect to 11gR2 RAC using SCAN. How to Setup SCAN Listener and Client for TAF and Load Balancing [Video] [ID 1188736.1]

This video is fantastic.

Below Video - Setup SCAN and Configure SCAN Listener. Client Configuration for TAF and Load Balancing (29:00)

https://support.oracle.com/CSP/main/article?cmd=show&type=ATT&id=1188736.1:scan_listener&inline=1 To full support the SCAN, all clients must be 11g R2.

http://gjilevski.wordpress.com/2009/12/13/rac-enabling-ebs-12-1-1/

Page 18: Enable AutoConfig on Applications Database Tier ORACLE EBS

Author – A.Kishore

http:/www.appsdba.info

Document TitleTroubleshooting Autoconfig issues with Oracle Applications RAC

Databases (Doc ID 756050.1)

Modified Date LabelModified Modified Date26-DEC-2008 Document Type LabelType Document

TypeTROUBLESHOOTING Status PUBLISHED(EXTERNAL) Priority 3 To Bottom

In this Document

Purpose Last Review Date

Instructions for the Reader Troubleshooting Details

Section 1 : Known Issues

Section : 2 Information required by Support References

Applies to:

Oracle Applications Technology Stack - Version: 11.5.10.2 to 12.0.6

Information in this document applies to any platform.

Purpose

This troubleshooting note is intended as a guide to determine the cause of autoconfig problems

encountered during enabling autoconfig on database and application tiers after converting single instance EBS database to RAC.

This Note is NOT a replacement for Note 388577.1 for R12 and from Note 362135.1 for 11i..

Rather this document tries to provide detailed explanation about some of the configuration steps which in turn helps determine the actual cause of the Autoconfig errors encountered after

RAC conversion.

Last Review Date

December 15, 2008

Instructions for the Reader

A Troubleshooting Guide is provided to assist in debugging a specific issue. When possible, diagnostic tools are included in the document to assist in troubleshooting.

Troubleshooting Details

Page 19: Enable AutoConfig on Applications Database Tier ORACLE EBS

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Section 1 : Known Issues

1. The afdbprf.sh script fails with the following error while enabling autoconfig on database tier :

ORA-12154: TNS:could not resolve service name

Solution 1 The solution (a) or (b) can be followed to overcome this error.

(Solution a) :

Ensure that local listener and remote listener alias are created correctly as per step 10 of "Section 3.8 Convert Database 10g to Oracle RAC using rconfig" from Note. 388577.1 for R12

and from Note. 362135.1 for 11i. The following example explains how should init<SID>.ora file look like assuming for two node RAC.

initPROD1.ora (from RAC node 1, say icmtest8 having virtual host name icmtest8-vip, having SID PROD1)

local_listener = PROD1_LOCAL remote_listener = PROD_REMOTE

initPROD2.ora (from RAC node 2, say icmtest4 having virtual host name icmtest4-vip, having SID PROD2)

local_listener = PROD2_LOCAL remote_listener = PROD_REMOTE

The tnsnames.ora on database tier must have following three entries for local and remote

listeners on all RAC nodes. The following example assumes, a two node RAC having virtual host

names icmtest8-vip, icmtest4-vip and SIDs PROD1, PROD2 :

PROD1_LOCAL=

(DESCRIPTION= (ADDRESS=(PROTOCOL=tcp)(HOST=icmtest8-vip.idc.oracle.com)(PORT=1521))

)

PROD2_LOCAL= (DESCRIPTION=

(ADDRESS=(PROTOCOL=tcp)(HOST=icmtest4-vip.idc.oracle.com)(PORT=1521)) )

PROD_REMOTE=

(DESCRIPTION= (ADDRESS_LIST=

(ADDRESS=(PROTOCOL=tcp)(HOST=icmtest8-vip.idc.oracle.com)(PORT=1521)) (ADDRESS=(PROTOCOL=tcp)(HOST=icmtest4-vip.idc.oracle.com)(PORT=1521))

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)

)

(Solution b) :

(I) Register local_listener dynamically for each of the database tier nodes :

$ sqlplus /nolog

SQL> conn sys / as sysdba

SQL> alter system set local_listener="(ADDRESS=(PROTOCOL=TC

P)(HOST=<host>)(PORT=<port))" scope=both sid='<sid>';

SQL> alter system register;

SQL> exit;

(II) Next, reload the current listener which is LISTENER_<hostname> on each of the database nodes :

$ lsnrctl reload <listener name>

(I) Finally, clean the existing Oracle Network Topology Model from the database by running

FND_CONC_CLONE.SETUP_CLEAN procedure as apps user :

SQL> conn apps/<apps_password>

SQL> exec fnd_conc_clone.setup_clean;

SQL> commit;

SQL> exit;

(IV) Run Autoconfig on both RAC nodes.

2. The newly created listener runs into following error while starting:

TNS-12542: TNS:address already in use

TNS-12560: TNS:protocol

Solution 2 :

One of the cause for this error is that the hostname being used for the listener is the physical

hostname. Hence the listener has startup problems i.e error "TNS-12542: TNS:address already in use". The following steps were performed to correct this error :

(I) Rectify the listener.ora file located under $TNS_ADMIN folder to use the virtual hostname

rather than the physical hostname. Please note that this is just to ensure that autoconfig works

correctly for time being as anyway autoconfig will update the listener.ora file.

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(II) Start the listener.

(III) Edit the database tier context file (<SID_Hostname>.xml) located under

$RDBMS_ORACLE_HOME/appsutil via Oracle Application Manager. Modify the following context

variable to set the virtual host name for the database tier nodes : Context Variable Context Variable Value

s_virtual_host_name Virtual Host name of Database tier

(IV) Run autoconfig.

(V) Restart the listener.

3. Running adbldxml.pl script while creating context file for database tier before enabling autoconfig errors out with the following error :

perl adbldxml.pl tier=db appsuser=apps appspasswd=<apps password>

Starting context file generation for db tier.. Using JVM from .... to execute java programs..

The log file for this adbldxml session is located at:

<RDBMS $ORACLE_HOME>/appsutil/log/adbldxml_xxxxxx.log

Could not Connect to the Database : Listener refused the connection with the following error:

ORA-12505, TNS:listener does not currently know of SID given in connect descriptor

The Connection descriptor used by the client was: <virtual host name>:<listener port>:<service name>

Solution 3:

If adbldxml could not connect to database, that is fine. It is anyway prompting you to provide

the inforamation. The same has been mentioned in 11i RAC document Note 362135.1 :

NOTE In case this execution could not connect to database, this will prompt for hostname, SID and

port values. Supply the instance details running on the current node for these.

Thus, the error can be ignored and provide correct database connection details.

4. Autoconfig incorrectly updates listener names as SID rather than

LISTENER_<hostname>.

Incorrect listener entry (assuming virtual host name of database tier as icmtest8-vip and SID as PROD1)

PROD1 =

Page 22: Enable AutoConfig on Applications Database Tier ORACLE EBS

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(DESCRIPTION_LIST =

(DESCRIPTION = (ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP)(HOST = icmtest8-vip.idc.oracle.com)(PORT = 1521)(IP =

FIRST))) (ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP)(HOST = icmtest8)(PORT = 1521)(IP = FIRST))) (ADDRESS_LIST =

(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROCPROD1)))

) )

Correct listener entry (assuming virtual host name of database tier as icmtest8-vip and SID as PROD1)

LISTENER_icmtest8 =

(DESCRIPTION_LIST = (DESCRIPTION =

(ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = icmtest8-vip.idc.oracle.com)(PORT = 1521)(IP =

FIRST)))

(ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = icmtest8)(PORT = 1521)(IP = FIRST)))

(ADDRESS_LIST = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROCPROD1)))

) )

Solution 4:

The cause of this issue is identified as autoconfig uses template ad8ilsnr.ora and not template adlsnr10RAC.ora. It is because the following two context variables are not correctly set :

s_dbCluster s_database_type

These context variables must be set as follows :

<cluster_database oa_var="s_dbCluster">TRUE</cluster_database>

<config_option type="database" oa_var="s_database_type">RAC</config_option>

Section : 2 Information required by Support

For any errors / issues encountered during enabling autoconfig on either database tier or

application tier after converting to RAC, the following information would be required by support. Hence please upload the same while creating Service Request with Oracle Support.

Release 12

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Database Tier Configuration Files

<RDBMS $ORACLE_HOME>/network/admin/$CONTEXT_NAME/listener.ora <RDBMS $ORACLE_HOME>/network/admin/$CONTEXT_NAME/tnsnames.ora

<RDBMS $ORACLE_HOME>/appsutil/<$CONTEXT_NAME>.xml

<RDBMS $ORACLE_HOME>/dbs/init<sid>.ora Application Tier Configuration Files

<$INST_TOP>/ora/10.1.2/network/admin/listener.ora <$INST_TOP>/ora/10.1.2/network/admin/tnsnames.ora

<$INST_TOP>/appl/admin/<$CONTEXT_NAME>.xml

<$FND_SECURE>/<sid>.dbc Database Tier Log Files

<RDBMS $ORACLE_HOME>/appsutil/log/<$CONTEXT_NAME>/<timestamp>/autoconfig.log <RDBMS

$ORACLE_HOME>/appsutil/log/<$CONTEXT_NAME>/<timestamp>/NetServiceHandler.log Application Tier Log Files

<$INST_TOP>/admin/log/<timestamp>/autoconfig.log

<$INST_TOP>/admin/log/<timestamp>/NetServiceHandler.log

R12 generates autoconfig.log and NetServiceHandler.log under same <timestamp> folder under <$INST_TOP>/admin/log .

Release 11i

Database Tier Configuration Files

<RDBMS $ORACLE_HOME>/network/admin/$CONTEXT_NAME/listener.ora <RDBMS $ORACLE_HOME>/network/admin/$CONTEXT_NAME/tnsnames.ora

<RDBMS $ORACLE_HOME>/appsutil/<$CONTEXT_NAME>.xml

<RDBMS $ORACLE_HOME>/dbs/init<sid>.ora Application Tier Configuration Files

<$TNS_ADMIN>/listener.ora <$TNS_ADMIN>/tnsnames.ora

<$APPL_TOP>/admin/<$CONTEXT_NAME>.xml

<$FND_SECURE>/<sid>.dbc Database Tier Log Files

<RDBMS $ORACLE_HOME>/appsutil/log/<$CONTEXT_NAME>/<timestamp>/autoconfig.log <RDBMS

$ORACLE_HOME>/appsutil/log/<$CONTEXT_NAME>/<timestamp>/NetServiceHandler.log

Application Tier Log Files <$APPL_TOP>/admin/log/<timestamp>/autoconfig.log

<$APPL_TOP>/admin/log/<timestamp>/NetServiceHandler.log

11i generates autoconfig.log and NetServiceHandler.log in two different <timestamp> folders under <$APPL_TOP>/admin/log.