Thursday, March 11, 2021

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

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


Oracle Applications DBA - Version 12.2 to 12.2.8 [Release 12.2Cloud to 12.2]
Oracle Concurrent Processing - Version 12.2.6 to 12.2.8 [Release 12.2]
Information in this document applies to any platform.


CASE 1:

 

adop phase=prepare


*******FATAL ERROR*******

PROGRAM : (/appl/ad/12.0.0/bin/adzdoptl.pl)
TIME : Fri Oct 2 22:06:45 2015
FUNCTION: ADOP::GlobalVars::_GetMandatoryArgs [ Level 1 ]
ERRORMSG: adop is not able to detect any valid application tier nodes in ADOP_VALID_NODES table.

Ensure autoconfig is run on all nodes.

[STATEMENT] Please run adopscanlog utility, using the command
"adopscanlog -latest=yes"
to get the list of the log files along with snippet of the error message corresponding to each log file.
adop exiting with status = 255 (Fail)


CASE 2:

adop phase=apply / actualize_all

 

[APPLY PHASE]

*******FATAL ERROR*******

AutoConfig could not successfully execute the following scripts:


Directory: <EBS_BASE>/fs#/FMW_Home/webtier/perl/bin/perl -I <EBS_BASE>/fs#/FMW_Home/webtier/perl/lib/5.10.0 -I <EBS_BASE>/fs#/FMW_Home/webtier/perl/lib/site_perl/5.10.0 -I <EBS_BASE>/fs#/EBSapps/appl/au/12.0.0/perl -I <EBS_BASE>/fs#/FMW_Home/webtier/ohs/mod_perl/lib/site_perl/5.10.0/x86_64-linux-thread-multi /<EBS_BASE>/fs#/inst/apps/<SID_hostname>/admin/install


txkGenADOPWrapper.pl INSTE8_APPLY 1


SQL> SQL> Connected.
SQL> SELECT ad_zd_adop.get_node_type('<hostname>') FROM DUAL
*
ERROR at line 1:
ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at "APPS.AD_ZD_ADOP", line 3049


CAUSE -

CASE 1: adop phase=prepare

In this case, The fnd_nodes table has NULL for domain entry of this valid server.

Example Data Supporting the Conclusion
---------------
[table.applsys.fnd_nodes]

NODE     PLAT    D C A F W    NODE_NAME    SERVER_ADDRESS     DOMAIN    WEBHOST                              VIRTUAL_IP        S
---------------------------------------------------------------------------------------------------------------------------------------------------------
12,121     226    N Y Y Y Y    NEW122APP1   ###.###.###.103     NULL        new122app1.<host.domain>       NULL               Y

 

CASE 2: adop phase=apply / actualize_all

[table.applsys.fnd_oam_context_files]

NAME S_CONTEXTFILE S_CONTEXTTYPE S_CONTEXTNAME Version Number SERIAL APPL_TOP_NAME HOST SHARED_FILE_SYSTEM EDITION

---------------------------------------------------------------------------------------------------------------------------------------------------------

<SID_hostname> ./<SID_hostname>.xml APPL_TOP Context <SID_hostname> 120.401.12020000.85 6999 AT_<hostname> <hostname> false run
<SID_hostname> ./<SID_hostname>.xml APPL_TOP Context <SID_hostname> 120.401.12020000.85 6999 AT_<hostname> <hostname> false run
<SID_hostname> ./<SID_hostname>.xml APPL_TOP Context <SID_hostname> 120.401.12020000.85 7001 AT_<hostname> <hostname> false patch
<SID_hostname> ./<SID_hostname>.xml Database Context <SID_hostname> 120.52.12020000.11 0 NULL <hostname> NULL database 


Important to note 

A full backup should be taken before any testing begins.


1. Backup the fnd_oam_context_files, fnd_nodes, and adop_valid_nodes tables, and if on AD/TXK 8 or higher; ad_nodes_config_status in the EBS env nodes:

      Linux#> sqlplus applsys/<pwd>

      SQLPlus#> create table fnd_oam_context_files_bkp as select * from fnd_oam_context_files;

      SQLPlus#> create table fnd_nodes_bk as select * from fnd_nodes;

        SQLPlus#> create table adop_valid_nodes_bk as select * from adop_valid_nodes;

      If on AD/TXK 8 or higher:

      SQLPlus#> create table ad_nodes_config_status_bk as select * from ad_nodes_config_status;

 

 2. Truncate the following tables (Continue from step 1):

      SQLPlus#> truncate table fnd_oam_context_files;

      SQLPlus#> truncate table fnd_nodes;

      SQLPlus#> truncate table adop_valid_nodes;

      If on AD/TXK 8 or higher:

      SQLPlus#> truncate table ad_nodes_config_status;

 

3.  Run AutoConfig on the DB tier:

Source the <RDBMS_ORACLE_HOME> home.

Linux#> cd <RDBMS_ORACLE_HOME>/appsutil/scripts/<SID>_<HOSTNAME>/

Linux#> ./adautocfg.sh

              ... Confirm Autoconfig completes successfully.

              ... If RAC, Repeat step 3 on all RAC nodes.

 

4.  Run Autoconfig on the run file system.

Linux#> source <EBS_BASE>/EBSapps.env run

Linux#> cd $ADMIN_SCRIPTS_HOME

Linux#> ./adautocfg.sh

      ... Confirm Autoconfig completes successfully.

      ... If more than one EBS node, repeat step 4 on all EBS nodes.



5.  Run Autoconfig on the patch file system

Before running Autoconfig on the patch file system the ebs_login trigger MUST be disabled
... After the successful completion of Autoconfig the ebs_login trigger MUST be re-enabled.


a. Disable the ebs_login trigger using the following SQL.

Linux#> sqlplus system/<pwd>

SQLPlus#> alter trigger ebs_logon disable;

 

b. At this time Run autoconfig with the patch env sourced .       

Linux#> source <EBS_BASE>/EBSapps.env patch

Linux#> cd $ADMIN_SCRIPTS_HOME

Linux#> ./adautocfg.sh

... Confirm Autoconfig completes successfully

... If more than one EBS node, repeat step 5.b on all EBS nodes.


c. Enable the ebs_login trigger using the following SQL.

Linux#> sqlplus system/<pwd>

SQLPlus#> alter trigger ebs_logon enable;

 

 6.  After Autoconfig has been run successfully on all nodes, run the following two (2) queries in order to verify the tables have been correctly populated:

SQL>    set pagesize 5
        set linesize 132
        col node_name format a15
        col server_id format a8
        col server_address format a15
        col platform_code format a4
        col webhost format a12
        col domain format a20
        col virtual_ip format a12

        select node_id, platform_code, support_db D, support_cp C, support_admin A, support_forms F, support_web W, node_name, server_id,
               server_address, domain, webhost, virtual_ip, status
          from fnd_nodes order by node_id;

 

SQL>    set pagesize 5
        set linesize 132
        col NAME format A20
        col VERSION format A12
        col PATH format A110
        col STATUS format A10

        select NAME,VERSION,PATH, STATUS from FND_OAM_CONTEXT_FILES;


Doc id - 2064223.1

No comments: