No Oracle instances were discovered do you want to enter one

While try to configure Backup exec agent in database server

“No Oracle instances were discovered do you want to enter one”


add the instance value in /etc/oratab


I am getting below error message when I am trying to add Functional Administrator responsibility to sysadmin user.

Error :

has been detected in


Solution :

If we trying to assign particular responsibility to user but we can’t and also It seems look like the user has been already assigned that responsibility but user can’t able to access that responsibility. To overcome this issue, there is a concurrent request (more...)

Diagnostic-Code: SMTP; 550 host unknown

When we’re trying to send mail to localdomain through mailx from linux box. It says “Diagnostic-Code: SMTP; 550 host unknown”  and mail not sent.

Solution :


# “Smart” relay host (may be null)

restart the sendmail service and send the mail is successful

10.x.x.xx — mailbox server





account analysis report OPP timeout error

While taking account analysis report one year time period, It was taking more time to finish the report completed with warning.

" +------------- 1) PUBLISH -------------+
Beginning post-processing of request 5011707 on node EBSUAT at 29-JAN-2015 14:50:32.
Post-processing of request 5011707 failed at 29-JAN-2015 14:57:32 with the error message:
The concurrent manager has timed out waiting for the Output Post-processor to finish this request.

Check that there are enough Output Post-processor service processes running.
More  (more...)

Support Id : Autoconfig EBS

You want to willing to know more details about Autoconfig

Using AutoConfig to Manage System Configurations in Oracle E-Business Suite Release 12 (Doc ID 387859.1)


delete argument too long linux

When you’re trying to delete files in linux , you receive following error message

bash: /bin/rm: Argument list too long

Solution :

go to that directory and execute below command

find . -name ‘filename*’ -print0 | xargs  -0 rm

Error while apply hrglobal driver

You can follow datainstaller and hrglobal apply process from here

Possibile error:

Error 1:

sqlplus -s APPS/***** @/u01/EBSUAT/apps/apps_st/appl/per/12.0.0/patch/115/sql/hrrbdeib.sql 2 4
ERROR at line 1:
ORA-04091: table HR.FF_USER_ENTITIES is mutating, trigger/function may not see
ORA-06512: at “APPS.FFDICT”, line 1224
ORA-06512: at “APPS.FFDICT”, line 1901
ORA-06512: at “APPS.FF_USER_ENTITIES_BRI”, line 7
ORA-04088: error during execution of trigger ‘APPS.FF_USER_ENTITIES_BRI’
ORA-06512: at “APPS.HRDYNDBI”, line 5446
ORA-06512: at (more...)

EBS Clone online procedure

Overview only :

Step 1:

Complete prerequisites on target server see my step by step document

Step 2 :

run adpreclone procedure on database tier and application tier

Step 3 :

copy db, apps, inst to target machine and also change ownership

db — database user

apps,inst — appl user

Step 4 :

take rman backup and copy to target machine

Step 5:

Restore database to target machine using rman

Step 6:

change database name


User not authorized to execute service (SBL-EAI-04308)

When i try integrate EBS and Siebel, its getting below error in siebel

Error invoking service ‘XXACE_CREATE_RECEIPTS_SIEBEL_PortType_2′, method ‘XXACE_RECEIPTS’ at step ‘Transport’.(SBL-BPR-00162)

Operation ‘XXACE_RECEIPTS’ of Web Service ‘’ at port ‘XXACE_CREATE_RECEIPTS_SIEBEL_Port’ failed with the following explanation: “User not authorized to execute service.”.(SBL-EAI-04308):


Solution : 

Go to EBS Integrated SOA –> Choose particular interface (Interface type — plsql — Receivable )

revoke sysadmin privilege and then (more...)

Oracle 12c ( database step by step installation guide on redhat linux 5.6


Download Document here

Oracle 12c database installation guide on redhat linux 5.6