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Friday, 11 February 2022

OEM 13c - emctl start oms failing with error - java.io.IOException: Cannot run program "null/common/bin/wlst.sh": error=2, No such file or directory

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After the abnormal server reboot, we are unable to startup the OEM services and encounter the below error. Error: [oracle@krishna bin]$ ./em...
Wednesday, 16 June 2021

Auto Extend Tablespace scripts

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1 - A script for summation of datafiles in tablespaces, ie a tablespace space usage script. select a.tablespace_name, SUM(a.bytes)/1024/1024...

APP-FND-01564: ORACLE error 1455 in afpodbinit

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 The issue started after cloning the Oracle Database from an earlier release of 12.1.0.2 to 12.1.0.2 [ODA to ODA] This issue was caused by t...
Sunday, 4 April 2021

RMAN Duplicate Fails ORA-38862: Flashback Database Logs Are In Use

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 RMAN backup restore is failing with the following error when the flashback is turned on in the source database. Error: Errors in memory scr...
Monday, 1 July 2019

How to Synchronize the AD tables FND_NODES, ADOP_VALID_NODES, and FND_OAM_CONTEXT_FILES in 12.2 when adop fails.

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Adop failing with the Error adop exiting with status = 255 (Fail), due to fnd_nodes table has NULL for domain entry of this valid server. ...

How to create the patch file system in oracle apps R12.2

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Below is an action plan to recreate the patch file system. You will need to make sure to have a valid backup of your system before you exec...
Tuesday, 29 January 2019

OEM 12c: ORA-28001: the password has expired The Connect Descriptor was (DESCRIPTION=(ADDRESS_LIST = (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=)))(CONNECT_DATA=(SID=)(SERVER=DEDICATED)))

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This error occurred on DB home page in OEM 12c. ORA-28001: the password has expired The Connect Descriptor was (DESCRIPTION=(ADDRESS_LIST ...
Wednesday, 5 September 2018

Disconnected: No supported authentication methods available (server sent: publickey, gssapi-with-mic)

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When we trying to connect to an Oracle Cloud Linux/UNIX-Like Instance through Open SSH, the SSH client returns one of the following errors:...
Thursday, 19 July 2018

Unable to create an Oracle ASM database lower than 12.1.0.2

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Unable to create an Oracle ASM database lower than 12.1.0.2.17814 PSU (12.1.2.12). Hardware Models: Oracle Database Appliance X6-2-HA, ...

Error when upgrading virtualized platforms to 12.2.1.4.0 in ODA

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When upgrading Oracle Database Appliance hardware models with virtualized platforms to 12.2.1.4.0, perform these manual steps before upgrad...
Tuesday, 3 July 2018

ODA: 'oakcli update -patch --database' Does Not Run Datapatch

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Upon running /opt/oracle/oak/bin/oakcli update -patch 12.1.2.6.0 -database, some of the databases do not receive the update. The database h...
Wednesday, 4 April 2018

ORA-16018: cannot use LOG_ARCHIVE_DEST with LOG_ARCHIVE_DEST_n or DB_RECOVERY_FILE_DEST

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Below error occurred while changing the destination of archive log files in oracle database. Error: SQL> ALTER SYSTEM SET log_archiv...
Monday, 19 February 2018

Errors while applying 12.2.7 RUP Patch (24690690) in Oracle E-Business Suite 12.2

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System got hanged while applying 12.2.7 RUP Patch (24690690) and adop exits with the errors. Error: 1) All workers are failed with the ...
Thursday, 15 February 2018

ORA-04063: package body "SYS.DBMS_STATS" has errors ORA-06508: PL/SQL: could not find program unit being called: "SYS.DBMS_STATS"

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After applying the patch (26925311: DATABASE PATCH SET UPDATE 12.1.0.2.180116)  in Oracle Database 12.1.0.2. We have faced below errors whi...

ORA-29548: Java system class reported: release of Java system classes in the database (12.1.0.2.0 1.6) does not match that of the oracle executable (12.1.0.2.180116 1.6)

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We have faced the below error while applying the below patch in Oracle E-Business Suite 12.2.7 (Upgrade). Patch:  adop phase=apply patche...
Sunday, 11 February 2018

Exception in thread "main" java.lang.OutOfMemoryError: GC overhead limit exceeded : bsu.sh

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We have faced java memory issue while applying weblogic patches in Oracle E-Business Suite R12.2.7 Error: [applmgr@test bsu]$ ./bsu.sh -...
Wednesday, 7 February 2018

Kernel of proper version is not found on node "test" [Expected = "2.6.39" ; Found = "2.6.32-300.3.1.el6uek.x86_64"]

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The following error occurred while installing Oracle E-Business Suite 12.2.7 (Database pre-install checks failed). Error: ERROR: [Resul...
Tuesday, 6 February 2018

libmawt.so: libXtst.so.6: cannot open shared object file: No such file or directory at java.lang.ClassLoader$NativeLibrary.load(Native Method)

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This error occur while trying to  ./rapidwiz-version in Oracle linux 6, and resulting the Wrong package version. Issue: Rapid Install W...
Wednesday, 24 January 2018

RMAN-06059: expected archived log not found, loss of archived log compromises recoverability

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RMAN backup failed with the below error message and its require archive log files to complete the RMAN backup. Error: RMAN-00571: =====...
Wednesday, 3 January 2018

How to Rotate or Purge Listener Log Data to Avoid Large listener.log File?

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How to rotate or backup or rename listener.log or purge listener log data to avoid large listener.log file? Below are the possible ways t...