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Oracle RU 19.27 Patch on 19c Database

  • Introduction: A Release Update (RU) is Oracle's primary method for delivering both bug fixes and new features for Oracle Database versions 12.2 and later. Introduced to replace the older Patch Set Updates (PSUs) and Critical Patch Updates (CPUs), RUs are part of Oracle's shift toward a more predictable and modern patching model. In this article we will apply the Oracle RU 19.27 Patch on Primary & Standby database.

  • Data Guard Standby-First Patch Apply: As we are having Data Guard configured, so we will first apply the patch on Standby Database as per Oracle standard. Although we must go through the Patch ReadMe to ensure that the Patch is Data Guard Standby-First Installable. Refer Oracle Doc 1265700.1 for more details

  • Approach:
    • o Apply patch at binary level on Standby.
    o Apply patch at binary level on Primary.
    o Ensure Primay & Standby are in Sync.
    o Run Datapatch (SQL Patch) on Primary & verify the sync between Primary & Standby.

  • Prerequisites:
    • o Downtime required at Database end for 120 mins.
    o Minium 15GB space should be free in ORACLE_HOME mount point. Also 25GB additional space required for patch & Binary backup.
    o Download the RU Patch & required OPatch from below link.
    Oracle RU 19.27 Patch on 19c Database
    Opatch
  • Environment:

    • Server Primary Standby
    Hostname Source Target
    IP 192.168.80.51 192.168.80.111
    OS OEL 9 OEL 9
    SID ORCLDC ORCLDR
    Current Patch Version 19.24 19.24

  • Now first apply the patch on Standby step by step:
1. Copy the patch & required opatch to stanby server and unzip them. Also apply the opatch: 

[oracle@target patches]$ pwd
/u01/app/oracle/patches
[oracle@target patches]$ ls -lrth
total 2.2G
-rw-r--r--. 1 oracle oinstall 2.2G May  4 15:14 p37642901_190000_Linux-x86-64.zip
-rw-r--r--. 1 oracle oinstall  70M May  4 15:14 p6880880_190000_Linux-x86-64_V46.zip
[oracle@target patches]$
[oracle@target patches]$ unzip 19_27_p37642901_190000_Linux-x86-64.zip
[oracle@target patches]$ ls
p37642901_190000_Linux-x86-64.zip  37642901  p6880880_190000_Linux-x86-64_V46.zip  PatchSearch.xml
[oracle@target patches]$
[oracle@target backup]$ cd $ORACLE_HOME
[oracle@target dbhome_1]$ OPatch/./opatch version
OPatch Version: 12.2.0.1.43

OPatch succeeded.
[oracle@target dbhome_1]$
[oracle@target dbhome_1]$ mv  OPatch  OPatch_bkp

[oracle@target patches]$ cd /u01/app/oracle/patches
[oracle@target patches]$ unzip p6880880_190000_Linux-x86-64_V46.zip -d $ORACLE_HOME
[oracle@target backup]$ cd $ORACLE_HOME
[oracle@target dbhome_1]$ OPatch/./opatch version
OPatch Version: 12.2.0.1.46

OPatch succeeded.
[oracle@target dbhome_1]$
2. Now check the sync between Primary & Standby: 


Primary


SQL>  select name,db_unique_name,database_role,open_mode from v$database;

NAME      DB_UNIQUE_NAME                 DATABASE_ROLE    OPEN_MODE
--------- ------------------------------ ---------------- --------------------
ORCL      ORCLDC                         PRIMARY          READ WRITE

SQL>
SQL> set lines 200 pages 300
SQL> alter session set nls_date_format= 'DD-MON-YYYY HH24:MI:SS';
Session altered.
SQL> select d.db_unique_name,d.database_role, a.thread#, b.last_seq, a.applied_seq, a.last_app_timestamp, b.last_seq - a.applied_seq ARC_DIFF
FROM
(select thread#, MAX(sequence#) applied_seq, MAX(next_time) last_app_timestamp from gv$archived_log where applied='YES' group by thread#) a,
(select thread#, MAX(sequence#) last_seq from gv$archived_log group by thread#) b,
(select db_unique_name,database_role from v$database) d where a.thread#=b.thread#;


SQL>

DB_UNIQUE_NAME                 DATABASE_ROLE       THREAD#   LAST_SEQ APPLIED_SEQ LAST_APP_TIMESTAMP     ARC_DIFF
------------------------------ ---------------- ---------- ---------- ----------- -------------------- ----------
ORCLDC                         PRIMARY                   1        267         267 04-MAY-2025 14:24:11          0

SQL>



Standby


SQL> select name,db_unique_name,database_role,open_mode from v$database;

NAME      DB_UNIQUE_NAME                 DATABASE_ROLE    OPEN_MODE
--------- ------------------------------ ---------------- --------------------
ORCL      ORCLDR                         PHYSICAL STANDBY MOUNTED

SQL> set lines 200 pages 300
SQL> alter session set nls_date_format= 'DD-MON-YYYY HH24:MI:SS';
Session altered.
select d.db_unique_name,d.database_role, a.thread#, b.last_seq, a.applied_seq, b.last_seq - a.applied_seq ARC_DIFF, a.last_app_timestamp,
round((sysdate - a.last_app_timestamp)*24*60,2) Gap_in_Mins, round((sysdate - a.last_app_timestamp)*24*60*60,2) Gap_in_Seconds
FROM
(select thread#, MAX(sequence#) applied_seq, MAX(next_time) last_app_timestamp from gv$archived_log where REGISTRAR='RFS' and applied='YES' group by thread#) a,
(select thread#, MAX(sequence#) last_seq from gv$archived_log group by thread#) b,
(select db_unique_name,database_role from v$database) d where a.thread#=b.thread#;


SQL>

DB_UNIQUE_NAME                 DATABASE_ROLE       THREAD#   LAST_SEQ APPLIED_SEQ   ARC_DIFF LAST_APP_TIMESTAMP   GAP_IN_MINS GAP_IN_SECONDS
------------------------------ ---------------- ---------- ---------- ----------- ---------- -------------------- ----------- --------------
ORCLDR                         PHYSICAL STANDBY          1        267         267          0 04-MAY-2025 14:24:11         .43             26

SQL>
3. Disable log shipment at Primary: 

SQL> show parameter log_archive_dest_state_2

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_state_2             string      ENABLE

SQL> alter system set log_archive_dest_state_2=DEFER;

System altered.

SQL> show parameter log_archive_dest_state_2

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_state_2             string      DEFER
4. Stop MRP and shutdown Standby Database: 

SQL> alter database recover managed standby database cancel;

Database altered.

SQL> shut immediate;
ORA-01109: database not open


Database dismounted.
ORACLE instance shut down.
SQL> exit
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.24.0.0.0
[oracle@target ~]$
5. Take the ORACLE_HOME(binary) backup at Standby: 

[oracle@target backup]$ pwd
/u01/app/oracle/backup
[oracle@target backup]$
[oracle@target backup]$ env|grep ORA
ORACLE_BASE=/u01/app/oracle
ORACLE_HOME=/u01/app/oracle/product/19.0.0/dbhome_1
ORACLE_SID=orcldr
ORA_INVENTORY=/u01/app/oraInventory
[oracle@target backup]$
[oracle@target backup]$
[oracle@target backup]$ tar -cvf /u01/app/oracle/backup/DB_HOME_19_24.tar /u01/app/oracle/product/19.0.0
[oracle@target backup]$ ls -lrth
total 11G
-rw-r--r--. 1 oracle oinstall 11G May  4 14:49 DB_HOME_19_24.tar
[oracle@target backup]$
6. Take precheck of lspatches & lsinventory at Standby: 

[oracle@target ~]$ cd $ORACLE_HOME/OPatch
[oracle@target OPatch]$
[oracle@target OPatch]$ ./opatch lsinventory| grep -i applied

Patch  36582781     : applied on Sun Sep 29 11:18:33 IST 2024
Patch  29585399     : applied on Thu Apr 18 12:51:33 IST 2019
[oracle@target OPatch]$
[oracle@target OPatch]$ ./opatch lspatches
36582781;Database Release Update : 19.24.0.0.240716 (36582781)
29585399;OCW RELEASE UPDATE 19.3.0.0.0 (29585399)

OPatch succeeded.
[oracle@target OPatch]$
7. Now do patch Conflict precheck: 

[oracle@target patches]$ ls
p37642901_190000_Linux-x86-64.zip  37642901  p6880880_190000_Linux-x86-64_V46.zip  PatchSearch.xml
[oracle@target patches]$
[oracle@target patches]$ cd 37642901
[oracle@target 37642901]$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -ph ./

Oracle Interim Patch Installer version 12.2.0.1.46
Copyright (c) 2025, Oracle Corporation.  All rights reserved.

PREREQ session

Oracle Home       : /u01/app/oracle/product/19.0.0/dbhome_1
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/oracle/product/19.0.0/dbhome_1/oraInst.loc
OPatch version    : 12.2.0.1.46
OUI version       : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.0.0/dbhome_1/cfgtoollogs/opatch/opatch2025-05-04_15-34-10PM_1.log

Invoking prereq "checkconflictagainstohwithdetail"

Prereq "checkConflictAgainstOHWithDetail" passed.

OPatch succeeded.
[oracle@target 37642901]$
8. Now apply the patch: 

[oracle@target 37642901]$ $ORACLE_HOME/OPatch/opatch apply
Oracle Interim Patch Installer version 12.2.0.1.46
Copyright (c) 2025, Oracle Corporation.  All rights reserved.


Oracle Home       : /u01/app/oracle/product/19.0.0/dbhome_1
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/oracle/product/19.0.0/dbhome_1/oraInst.loc
OPatch version    : 12.2.0.1.46
OUI version       : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.0.0/dbhome_1/cfgtoollogs/opatch/opatch2025-05-04_15-39-19PM_1.log

Verifying environment and performing prerequisite checks...

--------------------------------------------------------------------------------
Start OOP by Prereq process.
Launch OOP...

Oracle Interim Patch Installer version 12.2.0.1.46
Copyright (c) 2025, Oracle Corporation.  All rights reserved.


Oracle Home       : /u01/app/oracle/product/19.0.0/dbhome_1
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/oracle/product/19.0.0/dbhome_1/oraInst.loc
OPatch version    : 12.2.0.1.46
OUI version       : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.0.0/dbhome_1/cfgtoollogs/opatch/opatch2025-05-04_15-41-51PM_1.log

Verifying environment and performing prerequisite checks...
OPatch continues with these patches:   37642901

Do you want to proceed? [y|n]

y

User Responded with: Y
All checks passed.

Please shutdown Oracle instances running out of this ORACLE_HOME on the local system.
(Oracle Home = '/u01/app/oracle/product/19.0.0/dbhome_1')


Is the local system ready for patching? [y|n]

y

User Responded with: Y
Backing up files...
Applying interim patch '37642901' to OH '/u01/app/oracle/product/19.0.0/dbhome_1'
ApplySession: Optional component(s) [ oracle.network.gsm, 19.0.0.0.0 ] , [ oracle.assistants.asm, 19.0.0.0.0 ] , [ oracle.crypto.rsf, 19.0.0.0.0 ] , [ oracle.pg4appc, 19.0.0.0.0 ] , [ oracle.pg4mq, 19.0.0.0.0 ] , [ oracle.oraolap.mgmt, 19.0.0.0.0 ] , [ oracle.precomp.companion, 19.0.0.0.0 ] , [ oracle.rdbms.ic, 19.0.0.0.0 ] , [ oracle.rdbms.tg4db2, 19.0.0.0.0 ] , [ oracle.sdo.companion, 19.0.0.0.0 ] , [ oracle.tfa, 19.0.0.0.0 ] , [ oracle.ons.cclient, 19.0.0.0.0 ] , [ oracle.options.olap, 19.0.0.0.0 ] , [ oracle.ons.eons.bwcompat, 19.0.0.0.0 ] , [ oracle.options.olap.api, 19.0.0.0.0 ] , [ oracle.network.cman, 19.0.0.0.0 ] , [ oracle.rdbms.tg4sybs, 19.0.0.0.0 ] , [ oracle.rdbms.tg4tera, 19.0.0.0.0 ] , [ oracle.oid.client, 19.0.0.0.0 ] , [ oracle.ldap.ztk, 19.0.0.0.0 ] , [ oracle.java.sqlj.sqljruntime, 19.0.0.0.0 ] , [ oracle.net.cman, 19.0.0.0.0 ] , [ oracle.xdk.companion, 19.0.0.0.0 ] , [ oracle.rdbms.tg4msql, 19.0.0.0.0 ] , [ oracle.rdbms.tg4ifmx, 19.0.0.0.0 ] , [ oracle.jdk, 1.8.0.191.0 ] , [ oracle.jdk, 1.8.0.391.11 ]  not present in the Oracle Home or a higher version is found.

Patching component oracle.rdbms, 19.0.0.0.0...


Patching component oracle.rdbms.util, 19.0.0.0.0...

Patching component oracle.rdbms.rsf, 19.0.0.0.0...

Patching component oracle.assistants.acf, 19.0.0.0.0...

Patching component oracle.assistants.deconfig, 19.0.0.0.0...

Patching component oracle.assistants.server, 19.0.0.0.0...

Patching component oracle.blaslapack, 19.0.0.0.0...

Patching component oracle.buildtools.rsf, 19.0.0.0.0...

Patching component oracle.ctx, 19.0.0.0.0...

Patching component oracle.dbdev, 19.0.0.0.0...

Patching component oracle.dbjava.ic, 19.0.0.0.0...

Patching component oracle.dbjava.jdbc, 19.0.0.0.0...

Patching component oracle.dbjava.ucp, 19.0.0.0.0...

Patching component oracle.duma, 19.0.0.0.0...

Patching component oracle.javavm.client, 19.0.0.0.0...

Patching component oracle.ldap.owm, 19.0.0.0.0...

Patching component oracle.ldap.rsf, 19.0.0.0.0...

Patching component oracle.ldap.security.osdt, 19.0.0.0.0...

Patching component oracle.marvel, 19.0.0.0.0...

Patching component oracle.network.rsf, 19.0.0.0.0...

Patching component oracle.odbc.ic, 19.0.0.0.0...

Patching component oracle.ons, 19.0.0.0.0...

Patching component oracle.ons.ic, 19.0.0.0.0...

Patching component oracle.oracore.rsf, 19.0.0.0.0...

Patching component oracle.perlint, 5.28.1.0.0...

Patching component oracle.precomp.common.core, 19.0.0.0.0...

Patching component oracle.precomp.rsf, 19.0.0.0.0...

Patching component oracle.rdbms.crs, 19.0.0.0.0...

Patching component oracle.rdbms.dbscripts, 19.0.0.0.0...

Patching component oracle.rdbms.deconfig, 19.0.0.0.0...

Patching component oracle.rdbms.oci, 19.0.0.0.0...

Patching component oracle.rdbms.rsf.ic, 19.0.0.0.0...

Patching component oracle.rdbms.scheduler, 19.0.0.0.0...

Patching component oracle.rhp.db, 19.0.0.0.0...

Patching component oracle.rsf, 19.0.0.0.0...

Patching component oracle.sdo, 19.0.0.0.0...

Patching component oracle.sdo.locator.jrf, 19.0.0.0.0...

Patching component oracle.sqlplus, 19.0.0.0.0...

Patching component oracle.sqlplus.ic, 19.0.0.0.0...

Patching component oracle.sqlj.sqljruntime, 19.0.0.0.0...

Patching component oracle.tfa.db, 19.0.0.0.0...

Patching component oracle.wwg.plsql, 19.0.0.0.0...

Patching component oracle.xdk.rsf, 19.0.0.0.0...

Patching component oracle.ldap.client, 19.0.0.0.0...

Patching component oracle.ldap.ssl, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.core, 19.0.0.0.0...

Patching component oracle.oraolap.dbscripts, 19.0.0.0.0...

Patching component oracle.mgw.common, 19.0.0.0.0...

Patching component oracle.rdbms.install.plugins, 19.0.0.0.0...

Patching component oracle.ldap.rsf.ic, 19.0.0.0.0...

Patching component oracle.javavm.server, 19.0.0.0.0...

Patching component oracle.ovm, 19.0.0.0.0...

Patching component oracle.rdbms.locator, 19.0.0.0.0...

Patching component oracle.xdk.parser.java, 19.0.0.0.0...

Patching component oracle.oraolap.api, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.lbuilder, 19.0.0.0.0...

Patching component oracle.rdbms.lbac, 19.0.0.0.0...

Patching component oracle.ctx.rsf, 19.0.0.0.0...

Patching component oracle.rdbms.install.common, 19.0.0.0.0...

Patching component oracle.network.listener, 19.0.0.0.0...

Patching component oracle.xdk.xquery, 19.0.0.0.0...

Patching component oracle.odbc, 19.0.0.0.0...

Patching component oracle.ctx.atg, 19.0.0.0.0...

Patching component oracle.rdbms.hs_common, 19.0.0.0.0...

Patching component oracle.oraolap, 19.0.0.0.0...

Patching component oracle.network.aso, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.core, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.ic, 19.0.0.0.0...

Patching component oracle.dbtoolslistener, 19.0.0.0.0...

Patching component oracle.rdbms.rman, 19.0.0.0.0...

Patching component oracle.xdk, 19.0.0.0.0...

Patching component oracle.rdbms.drdaas, 19.0.0.0.0...

Patching component oracle.rdbms.hsodbc, 19.0.0.0.0...

Patching component oracle.network.client, 19.0.0.0.0...

Patching component oracle.rdbms.dm, 19.0.0.0.0...

Patching component oracle.sdo.locator, 19.0.0.0.0...

Patching component oracle.rdbms.dv, 19.0.0.0.0...

Patching component oracle.rdbms.rat, 19.0.0.0.0...

Patching component oracle.install.deinstalltool, 19.0.0.0.0...

Patching component oracle.precomp.lang, 19.0.0.0.0...

Patching component oracle.precomp.common, 19.0.0.0.0...

Patching component oracle.jdk, 1.8.0.201.0...
Patch 37642901 successfully applied.
Sub-set patch [36582781] has become inactive due to the application of a super-set patch [37642901].
Please refer to Doc ID 2161861.1 for any possible further required actions.
Log file location: /u01/app/oracle/product/19.0.0/dbhome_1/cfgtoollogs/opatch/opatch2025-05-04_15-41-51PM_1.log

OPatch succeeded.
[oracle@target 37642901]$
9. Now check the lspatches & lsinventory: 

[oracle@target 37642901]$ cd $ORACLE_HOME/OPatch
[oracle@target OPatch]$
[oracle@target OPatch]$  ./opatch lsinventory| grep -i applied
Patch  37642901     : applied on Sun May 04 15:54:47 IST 2025
Patch  29585399     : applied on Thu Apr 18 12:51:33 IST 2019
[oracle@target OPatch]$
[oracle@target OPatch]$ ./opatch lspatches
37642901;Database Release Update : 19.27.0.0.250415 (37642901)
29585399;OCW RELEASE UPDATE 19.3.0.0.0 (29585399)

OPatch succeeded.
[oracle@target OPatch]$
10. Now start Standby Database & start MRP: 

[oracle@target ~]$ sqlplus / as sysdba

SQL*Plus: Release 19.0.0.0.0 - Production on Sun May 4 17:21:14 2025
Version 19.27.0.0.0

Copyright (c) 1982, 2024, Oracle.  All rights reserved.

Connected to an idle instance.

SQL>
SQL>
SQL> startup mount
ORACLE instance started.

Total System Global Area 1459616616 bytes
Fixed Size                  9177960 bytes
Variable Size            1224736768 bytes
Database Buffers          218103808 bytes
Redo Buffers                7598080 bytes
Database mounted.
SQL>
SQL> alter database recover managed standby database disconnect from session;

Database altered.

SQL>
11. Enable log shipment at Primary : 

SQL> show parameter log_archive_dest_state_2

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_state_2             string      DEFER

SQL> alter system set log_archive_dest_state_2=ENABLE;

System altered.

SQL> show parameter log_archive_dest_state_2

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_state_2             string      ENABLE
12. Verify the sync between Primary & Standby: 


Primary



SQL> select name,db_unique_name,database_role,open_mode from v$database;

NAME      DB_UNIQUE_NAME                 DATABASE_ROLE    OPEN_MODE
--------- ------------------------------ ---------------- --------------------
ORCL      ORCLDC                         PRIMARY          READ WRITE

SQL> set lines 200 pages 300
SQL> alter session set nls_date_format= 'DD-MON-YYYY HH24:MI:SS';
Session altered.
SQL> select d.db_unique_name,d.database_role, a.thread#, b.last_seq, a.applied_seq, a.last_app_timestamp, b.last_seq - a.applied_seq ARC_DIFF
FROM
(select thread#, MAX(sequence#) applied_seq, MAX(next_time) last_app_timestamp from gv$archived_log where applied='YES' group by thread#) a,
SQL> (select thread#, MAX(sequence#) last_seq from gv$archived_log group by thread#) b,
(select db_unique_name,database_role from v$database) d where a.thread#=b.thread#;


SQL> 

DB_UNIQUE_NAME                 DATABASE_ROLE       THREAD#   LAST_SEQ APPLIED_SEQ LAST_APP_TIMESTAMP     ARC_DIFF
------------------------------ ---------------- ---------- ---------- ----------- -------------------- ----------
ORCLDC                         PRIMARY                   1        268         268 04-MAY-2025 17:24:17          0

SQL>


Standby



SQL> select name,db_unique_name,database_role,open_mode from v$database;

NAME      DB_UNIQUE_NAME                 DATABASE_ROLE    OPEN_MODE
--------- ------------------------------ ---------------- --------------------
ORCL      ORCLDR                         PHYSICAL STANDBY MOUNTED

SQL>
SQL> set lines 200 pages 300
SQL> alter session set nls_date_format= 'DD-MON-YYYY HH24:MI:SS';
Session altered.
select d.db_unique_name,d.database_role, a.thread#, b.last_seq, a.applied_seq, b.last_seq - a.applied_seq ARC_DIFF, a.last_app_timestamp,
round((sysdate - a.last_app_timestamp)*24*60,2) Gap_in_Mins, round((sysdate - a.last_app_timestamp)*24*60*60,2) Gap_in_Seconds
FROM
(select thread#, MAX(sequence#) applied_seq, MAX(next_time) last_app_timestamp from gv$archived_log where REGISTRAR='RFS' and applied='YES' group by SQL> thread#) a,
(select thread#, MAX(sequence#) last_seq from gv$archived_log group by thread#) b,
(select db_unique_name,database_role from v$database) d where a.thread#=b.thread#;

SQL>

DB_UNIQUE_NAME                 DATABASE_ROLE       THREAD#   LAST_SEQ APPLIED_SEQ   ARC_DIFF LAST_APP_TIMESTAMP   GAP_IN_MINS GAP_IN_SECONDS
------------------------------ ---------------- ---------- ---------- ----------- ---------- -------------------- ----------- --------------
ORCLDR                         PHYSICAL STANDBY          1        268         268          0 04-MAY-2025 17:24:17       12.28            737
Now we have successfully applied the 19.27 Patch on Standby, so let's proceed to apply the Patch on Primary as well.

  • Now apply the patch on Primary step by step:
1. Copy the patch & required opatch to Primary server and unzip them. Also apply the opatch: 

[oracle@source patches]$ pwd
/u01/app/oracle/patches
[oracle@source patches]$ ls -lrth
total 2.2G
-rw-r--r--. 1 oracle oinstall 2.2G May  4 18:29 p37642901_190000_Linux-x86-64.zip
-rw-r--r--. 1 oracle oinstall  70M May  4 18:29 p6880880_190000_Linux-x86-64_V46.zip
[oracle@source patches]$
[oracle@source patches]$ unzip 19_27_p37642901_190000_Linux-x86-64.zip
[oracle@source patches]$ ls
p37642901_190000_Linux-x86-64.zip  37642901  p6880880_190000_Linux-x86-64_V46.zip  PatchSearch.xml
[oracle@source patches]$
[oracle@source backup]$ cd $ORACLE_HOME
[oracle@source dbhome_1]$ OPatch/./opatch version
OPatch Version: 12.2.0.1.43

OPatch succeeded.
[oracle@source dbhome_1]$
[oracle@source dbhome_1]$ mv  OPatch  OPatch_bkp

[oracle@source patches]$ cd /u01/app/oracle/patches
[oracle@source patches]$ unzip p6880880_190000_Linux-x86-64_V46.zip -d $ORACLE_HOME
[oracle@source backup]$ cd $ORACLE_HOME
[oracle@source dbhome_1]$ OPatch/./opatch version
OPatch Version: 12.2.0.1.46

OPatch succeeded.
[oracle@source dbhome_1]
2. Now take Precheck at Primary: 

SQL> select name,db_unique_name,database_role,open_mode from v$database;

NAME      DB_UNIQUE_NAME                 DATABASE_ROLE    OPEN_MODE
--------- ------------------------------ ---------------- --------------------
ORCL      ORCLDC                         PRIMARY          READ WRITE

SQL>
SQL> select BANNER_FULL from v$version;

BANNER_FULL
--------------------------------------------------------------------------
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.24.0.0.0


SQL> col ACTION_TIME for a20
SQL> col ACTION for a10
SQL> col STATUS for a10
SQL> col DESCRIPTION for a60
SQL> select patch_uid,patch_id,SOURCE_VERSION, TARGET_VERSION, action, status,action_time,description from dba_registry_sqlpatch;


SQL> 

 PATCH_UID   PATCH_ID SOURCE_VERSION  TARGET_VERSION  ACTION     STATUS     ACTION_TIME          DESCRIPTION
---------- ---------- --------------- --------------- ---------- ---------- -------------------- ------------------------------------------------------------
  25751445   36582781 19.1.0.0.0      19.24.0.0.0     APPLY      SUCCESS    22-JAN-25 12.15.07.4 Database Release Update : 19.24.0.0.240716 (36582781)
                                                                            85121 AM


SQL> col comp_id for a10
SQL> col version for a11
SQL> col status for a10
SQL> col comp_name for a37
SQL> select comp_id,comp_name,version,status from dba_registry;SQL> SQL> SQL> SQL>

COMP_ID    COMP_NAME                             VERSION     STATUS
---------- ------------------------------------- ----------- ----------
CATALOG    Oracle Database Catalog Views         19.0.0.0.0  VALID
CATPROC    Oracle Database Packages and Types    19.0.0.0.0  VALID
RAC        Oracle Real Application Clusters      19.0.0.0.0  OPTION OFF
JAVAVM     JServer JAVA Virtual Machine          19.0.0.0.0  VALID
XML        Oracle XDK                            19.0.0.0.0  VALID
CATJAVA    Oracle Database Java Packages         19.0.0.0.0  VALID
APS        OLAP Analytic Workspace               19.0.0.0.0  VALID
XDB        Oracle XML Database                   19.0.0.0.0  VALID
OWM        Oracle Workspace Manager              19.0.0.0.0  VALID
CONTEXT    Oracle Text                           19.0.0.0.0  VALID
ORDIM      Oracle Multimedia                     19.0.0.0.0  VALID
SDO        Spatial                               19.0.0.0.0  VALID
XOQ        Oracle OLAP API                       19.0.0.0.0  VALID
OLS        Oracle Label Security                 19.0.0.0.0  VALID
DV         Oracle Database Vault                 19.0.0.0.0  VALID

15 rows selected.

SQL> select count(*) from dba_objects where status='INVALID';

  COUNT(*)
----------
         0

SQL> show pdbs

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 ORCLPDB                        READ WRITE NO
SQL>
SQL> alter session set container=ORCLPDB;

Session altered.

SQL> select comp_id,comp_name,version,status from dba_registry;

COMP_ID    COMP_NAME                             VERSION     STATUS
---------- ------------------------------------- ----------- ----------
CATALOG    Oracle Database Catalog Views         19.0.0.0.0  VALID
CATPROC    Oracle Database Packages and Types    19.0.0.0.0  VALID
RAC        Oracle Real Application Clusters      19.0.0.0.0  OPTION OFF
JAVAVM     JServer JAVA Virtual Machine          19.0.0.0.0  VALID
XML        Oracle XDK                            19.0.0.0.0  VALID
CATJAVA    Oracle Database Java Packages         19.0.0.0.0  VALID
APS        OLAP Analytic Workspace               19.0.0.0.0  VALID
XDB        Oracle XML Database                   19.0.0.0.0  VALID
OWM        Oracle Workspace Manager              19.0.0.0.0  VALID
CONTEXT    Oracle Text                           19.0.0.0.0  VALID
ORDIM      Oracle Multimedia                     19.0.0.0.0  VALID
SDO        Spatial                               19.0.0.0.0  VALID
XOQ        Oracle OLAP API                       19.0.0.0.0  VALID
OLS        Oracle Label Security                 19.0.0.0.0  VALID
DV         Oracle Database Vault                 19.0.0.0.0  VALID

15 rows selected.

SQL> select count(*) from dba_objects where status='INVALID';

  COUNT(*)
----------
         0

SQL> exit
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.24.0.0.0
[oracle@source ~]$ cd $ORACLE_HOME/OPatch
[oracle@source OPatch]$
[oracle@source OPatch]$ ./opatch lsinventory| grep -i applied
Patch  36582781     : applied on Sun Sep 29 11:18:33 IST 2024
Patch  29585399     : applied on Thu Apr 18 12:51:33 IST 2019
[oracle@source OPatch]$
[oracle@source OPatch]$ ./opatch lspatches
36582781;Database Release Update : 19.24.0.0.240716 (36582781)
29585399;OCW RELEASE UPDATE 19.3.0.0.0 (29585399)

OPatch succeeded.
[oracle@source OPatch]
3. Disable log shipment at Primary: 

SQL> show parameter log_archive_dest_state_2

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_state_2             string      ENABLE

SQL> alter system set log_archive_dest_state_2=DEFER;

System altered.

SQL> show parameter log_archive_dest_state_2

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_state_2             string      DEFER
4. Stop MRP at Standby Database: 

SQL> alter database recover managed standby database cancel;

Database altered.
5. Now do patch Conflict precheck:: 

[oracle@source patch]$ ls
p37642901_190000_Linux-x86-64.zip  37642901  p6880880_190000_Linux-x86-64_V46.zip  PatchSearch.xml
[oracle@source patch]$ cd 37642901/
[oracle@source 37642901]$
[oracle@source 37642901]$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -ph ./
Oracle Interim Patch Installer version 12.2.0.1.46
Copyright (c) 2025, Oracle Corporation.  All rights reserved.

PREREQ session

Oracle Home       : /u01/app/oracle/product/19.0.0/dbhome_1
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/oracle/product/19.0.0/dbhome_1/oraInst.loc
OPatch version    : 12.2.0.1.46
OUI version       : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.0.0/dbhome_1/cfgtoollogs/opatch/opatch2025-05-04_18-44-36PM_1.log

Invoking prereq "checkconflictagainstohwithdetail"

Prereq "checkConflictAgainstOHWithDetail" passed.

OPatch succeeded.
[oracle@source 37642901]$
6. Stop Database & Listener at Primary: 

[oracle@source ~]$ sqlplus / as sysdba

SQL*Plus: Release 19.0.0.0.0 - Production on Sun May 4 17:53:42 2025
Version 19.24.0.0.0

Copyright (c) 1982, 2024, Oracle.  All rights reserved.


Connected to:
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.24.0.0.0

SQL>
SQL> shut immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> exit
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.24.0.0.0
[oracle@source ~]$
[oracle@source ~]$
[oracle@source ~]$ lsnrctl stop

LSNRCTL for Linux: Version 19.0.0.0.0 - Production on 04-MAY-2025 17:54:34

Copyright (c) 1991, 2024, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=source.localdomain)(PORT=1521)))
The command completed successfully
[oracle@source ~]$
7. Take the ORACLE_HOME(binary) backup: 

[oracle@source backup]$
[oracle@source backup]$ env|grep ORA
ORACLE_BASE=/u01/app/oracle
ORACLE_HOME=/u01/app/oracle/product/19.0.0/dbhome_1
ORACLE_SID=orcldc
ORA_INVENTORY=/u01/app/oraInventory
[oracle@source backup]$
[oracle@source backup]$ tar -cvf /u01/app/oracle/backup/DB_HOME_19_24.tar /u01/app/oracle/product/19.0.0

[oracle@source backup]$ ls -lrth
total 11G
-rw-r--r--. 1 oracle oinstall 11G May  4 18:06 DB_HOME_19_24.tar
[oracle@source backup]$
8. Now apply the patch: 

[oracle@source 37642901]$ $ORACLE_HOME/OPatch/opatch apply
Oracle Interim Patch Installer version 12.2.0.1.46
Copyright (c) 2025, Oracle Corporation.  All rights reserved.


Oracle Home       : /u01/app/oracle/product/19.0.0/dbhome_1
Central Inventory : /u01/app/oraInventory
   from           : /u01/app/oracle/product/19.0.0/dbhome_1/oraInst.loc
OPatch version    : 12.2.0.1.46
OUI version       : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.0.0/dbhome_1/cfgtoollogs/opatch/opatch2025-05-04_18-59-01PM_1.log

Verifying environment and performing prerequisite checks...
OPatch continues with these patches:   37642901

Do you want to proceed? [y|n]

y

User Responded with: Y
All checks passed.

Please shutdown Oracle instances running out of this ORACLE_HOME on the local system.
(Oracle Home = '/u01/app/oracle/product/19.0.0/dbhome_1')


Is the local system ready for patching? [y|n]

y

User Responded with: Y
Backing up files...
Applying interim patch '37642901' to OH '/u01/app/oracle/product/19.0.0/dbhome_1'
ApplySession: Optional component(s) [ oracle.network.gsm, 19.0.0.0.0 ] , [ oracle.assistants.asm, 19.0.0.0.0 ] , [ oracle.crypto.rsf, 19.0.0.0.0 ] , [ oracle.pg4appc, 19.0.0.0.0 ] , [ oracle.pg4mq, 19.0.0.0.0 ] , [ oracle.oraolap.mgmt, 19.0.0.0.0 ] , [ oracle.precomp.companion, 19.0.0.0.0 ] , [ oracle.rdbms.ic, 19.0.0.0.0 ] , [ oracle.rdbms.tg4db2, 19.0.0.0.0 ] , [ oracle.sdo.companion, 19.0.0.0.0 ] , [ oracle.tfa, 19.0.0.0.0 ] , [ oracle.ons.cclient, 19.0.0.0.0 ] , [ oracle.options.olap, 19.0.0.0.0 ] , [ oracle.ons.eons.bwcompat, 19.0.0.0.0 ] , [ oracle.options.olap.api, 19.0.0.0.0 ] , [ oracle.network.cman, 19.0.0.0.0 ] , [ oracle.rdbms.tg4sybs, 19.0.0.0.0 ] , [ oracle.rdbms.tg4tera, 19.0.0.0.0 ] , [ oracle.oid.client, 19.0.0.0.0 ] , [ oracle.ldap.ztk, 19.0.0.0.0 ] , [ oracle.java.sqlj.sqljruntime, 19.0.0.0.0 ] , [ oracle.net.cman, 19.0.0.0.0 ] , [ oracle.xdk.companion, 19.0.0.0.0 ] , [ oracle.rdbms.tg4msql, 19.0.0.0.0 ] , [ oracle.rdbms.tg4ifmx, 19.0.0.0.0 ] , [ oracle.jdk, 1.8.0.191.0 ] , [ oracle.jdk, 1.8.0.391.11 ]  not present in the Oracle Home or a higher version is found.

Patching component oracle.rdbms, 19.0.0.0.0...

Patching component oracle.rdbms.util, 19.0.0.0.0...

Patching component oracle.rdbms.rsf, 19.0.0.0.0...

Patching component oracle.assistants.acf, 19.0.0.0.0...

Patching component oracle.assistants.deconfig, 19.0.0.0.0...

Patching component oracle.assistants.server, 19.0.0.0.0...

Patching component oracle.blaslapack, 19.0.0.0.0...

Patching component oracle.buildtools.rsf, 19.0.0.0.0...

Patching component oracle.ctx, 19.0.0.0.0...

Patching component oracle.dbdev, 19.0.0.0.0...

Patching component oracle.dbjava.ic, 19.0.0.0.0...

Patching component oracle.dbjava.jdbc, 19.0.0.0.0...

Patching component oracle.dbjava.ucp, 19.0.0.0.0...

Patching component oracle.duma, 19.0.0.0.0...

Patching component oracle.javavm.client, 19.0.0.0.0...

Patching component oracle.ldap.owm, 19.0.0.0.0...

Patching component oracle.ldap.rsf, 19.0.0.0.0...

Patching component oracle.ldap.security.osdt, 19.0.0.0.0...

Patching component oracle.marvel, 19.0.0.0.0...

Patching component oracle.network.rsf, 19.0.0.0.0...

Patching component oracle.odbc.ic, 19.0.0.0.0...

Patching component oracle.ons, 19.0.0.0.0...

Patching component oracle.ons.ic, 19.0.0.0.0...

Patching component oracle.oracore.rsf, 19.0.0.0.0...

Patching component oracle.perlint, 5.28.1.0.0...

Patching component oracle.precomp.common.core, 19.0.0.0.0...

Patching component oracle.precomp.rsf, 19.0.0.0.0...

Patching component oracle.rdbms.crs, 19.0.0.0.0...

Patching component oracle.rdbms.dbscripts, 19.0.0.0.0...

Patching component oracle.rdbms.deconfig, 19.0.0.0.0...

Patching component oracle.rdbms.oci, 19.0.0.0.0...

Patching component oracle.rdbms.rsf.ic, 19.0.0.0.0...

Patching component oracle.rdbms.scheduler, 19.0.0.0.0...

Patching component oracle.rhp.db, 19.0.0.0.0...

Patching component oracle.rsf, 19.0.0.0.0...

Patching component oracle.sdo, 19.0.0.0.0...

Patching component oracle.sdo.locator.jrf, 19.0.0.0.0...

Patching component oracle.sqlplus, 19.0.0.0.0...

Patching component oracle.sqlplus.ic, 19.0.0.0.0...

Patching component oracle.sqlj.sqljruntime, 19.0.0.0.0...

Patching component oracle.tfa.db, 19.0.0.0.0...

Patching component oracle.wwg.plsql, 19.0.0.0.0...

Patching component oracle.xdk.rsf, 19.0.0.0.0...

Patching component oracle.ldap.client, 19.0.0.0.0...

Patching component oracle.ldap.ssl, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.core, 19.0.0.0.0...

Patching component oracle.oraolap.dbscripts, 19.0.0.0.0...

Patching component oracle.mgw.common, 19.0.0.0.0...

Patching component oracle.rdbms.install.plugins, 19.0.0.0.0...

Patching component oracle.ldap.rsf.ic, 19.0.0.0.0...

Patching component oracle.javavm.server, 19.0.0.0.0...

Patching component oracle.ovm, 19.0.0.0.0...

Patching component oracle.rdbms.locator, 19.0.0.0.0...

Patching component oracle.xdk.parser.java, 19.0.0.0.0...

Patching component oracle.oraolap.api, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.lbuilder, 19.0.0.0.0...

Patching component oracle.rdbms.lbac, 19.0.0.0.0...

Patching component oracle.ctx.rsf, 19.0.0.0.0...

Patching component oracle.rdbms.install.common, 19.0.0.0.0...

Patching component oracle.network.listener, 19.0.0.0.0...

Patching component oracle.xdk.xquery, 19.0.0.0.0...

Patching component oracle.odbc, 19.0.0.0.0...

Patching component oracle.ctx.atg, 19.0.0.0.0...

Patching component oracle.rdbms.hs_common, 19.0.0.0.0...

Patching component oracle.oraolap, 19.0.0.0.0...

Patching component oracle.network.aso, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.core, 19.0.0.0.0...

Patching component oracle.nlsrtl.rsf.ic, 19.0.0.0.0...

Patching component oracle.dbtoolslistener, 19.0.0.0.0...

Patching component oracle.rdbms.rman, 19.0.0.0.0...

Patching component oracle.xdk, 19.0.0.0.0...

Patching component oracle.rdbms.drdaas, 19.0.0.0.0...

Patching component oracle.rdbms.hsodbc, 19.0.0.0.0...

Patching component oracle.network.client, 19.0.0.0.0...

Patching component oracle.rdbms.dm, 19.0.0.0.0...

Patching component oracle.sdo.locator, 19.0.0.0.0...

Patching component oracle.rdbms.dv, 19.0.0.0.0...

Patching component oracle.rdbms.rat, 19.0.0.0.0...

Patching component oracle.install.deinstalltool, 19.0.0.0.0...

Patching component oracle.precomp.lang, 19.0.0.0.0...

Patching component oracle.precomp.common, 19.0.0.0.0...

Patching component oracle.jdk, 1.8.0.201.0...

Patch 37642901 successfully applied.
Sub-set patch [36582781] has become inactive due to the application of a super-set patch [37642901].
Please refer to Doc ID 2161861.1 for any possible further required actions.
Log file location: /u01/app/oracle/product/19.0.0/dbhome_1/cfgtoollogs/opatch/opatch2025-05-04_18-59-01PM_1.log

OPatch succeeded.
[oracle@source 37642901]$
[oracle@source 37642901]$
9. Now check the lspatches & lsinventory: 

[oracle@source OPatch]$ cd $ORACLE_HOME/OPatch
[oracle@source OPatch]$ ./opatch lspatches
37642901;Database Release Update : 19.27.0.0.250415 (37642901)
29585399;OCW RELEASE UPDATE 19.3.0.0.0 (29585399)

OPatch succeeded.
[oracle@source OPatch]$
[oracle@source OPatch]$ ./opatch lsinventory| grep -i applied
Patch  37642901     : applied on Sun May 04 19:10:36 IST 2025
Patch  29585399     : applied on Thu Apr 18 12:51:33 IST 2019
[oracle@source OPatch]$
10. Now start Database & Listener: 

[oracle@source ~]$ sqlplus / as sysdba

SQL*Plus: Release 19.0.0.0.0 - Production on Sun May 4 19:42:21 2025
Version 19.27.0.0.0

Copyright (c) 1982, 2024, Oracle.  All rights reserved.

Connected to an idle instance.

SQL>
SQL> startup
ORACLE instance started.

Total System Global Area 1459616616 bytes
Fixed Size                  9177960 bytes
Variable Size            1207959552 bytes
Database Buffers          234881024 bytes
Redo Buffers                7598080 bytes
Database mounted.
Database opened.
SQL>
SQL>
SQL> show pdbs

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 ORCLPDB                        READ WRITE NO
SQL> exit
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.27.0.0.0
[oracle@source ~]$ lsnrctl start

LSNRCTL for Linux: Version 19.0.0.0.0 - Production on 04-MAY-2025 19:50:18

Copyright (c) 1991, 2025, Oracle.  All rights reserved.

Starting /u01/app/oracle/product/19.0.0/dbhome_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 19.0.0.0.0 - Production
System parameter file is /u01/app/oracle/product/19.0.0/dbhome_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/source/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=source.localdomain)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=source.localdomain)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 19.0.0.0.0 - Production
Start Date                04-MAY-2025 19:50:18
Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/19.0.0/dbhome_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/source/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=source.localdomain)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
The listener supports no services
The command completed successfully
[oracle@source ~]$
11. Enable log shipment at Primary : 

SQL> show parameter log_archive_dest_state_2

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_state_2             string      DEFER

SQL> alter system set log_archive_dest_state_2=ENABLE;

System altered.

SQL> show parameter log_archive_dest_state_2

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_state_2             string      ENABLE
12. Start MRP at Standby : 

SQL> alter database recover managed standby database disconnect from session;

Database altered.

SQL>
13. Verify the sync between Primary & Standby: 


Primary


SQL> select name,db_unique_name,database_role,open_mode from v$database;

NAME      DB_UNIQUE_NAME                 DATABASE_ROLE    OPEN_MODE
--------- ------------------------------ ---------------- --------------------
ORCL      ORCLDC                         PRIMARY          READ WRITE

SQL>
SQL> set lines 200 pages 300
SQL> alter session set nls_date_format= 'DD-MON-YYYY HH24:MI:SS';
Session altered.
SQL> select d.db_unique_name,d.database_role, a.thread#, b.last_seq, a.applied_seq, a.last_app_timestamp, b.last_seq - a.applied_seq ARC_DIFF
FROM
(select thread#, MAX(sequence#) applied_seq, MAX(next_time) last_app_timestamp from gv$archived_log where applied='YES' group by thread#) a,
(select thread#, MAX(sequence#) last_seq from gv$archived_log group by thread#) b,
(select db_unique_name,database_role from v$database) d where a.thread#=b.thread#;


SQL>

DB_UNIQUE_NAME                 DATABASE_ROLE       THREAD#   LAST_SEQ APPLIED_SEQ LAST_APP_TIMESTAMP     ARC_DIFF
------------------------------ ---------------- ---------- ---------- ----------- -------------------- ----------
ORCLDC                         PRIMARY                   1        271         271 04-MAY-2025 19:57:10          0

SQL>


Standby


SQL> set lines 200 pages 300
SQL> alter session set nls_date_format= 'DD-MON-YYYY HH24:MI:SS';
Session altered.
SQL> select d.db_unique_name,d.database_role, a.thread#, b.last_seq, a.applied_seq, b.last_seq - a.applied_seq ARC_DIFF, a.last_app_timestamp,
round((sysdate - a.last_app_timestamp)*24*60,2) Gap_in_Mins, round((sysdate - a.last_app_timestamp)*24*60*60,2) Gap_in_Seconds
FROM
(select thread#, MAX(sequence#) applied_seq, MAX(next_time) last_app_timestamp from gv$archived_log where REGISTRAR='RFS' and applied='YES' group by thread#) a,
(select thread#, MAX(sequence#) last_seq from gv$archived_log group by thread#) b,
(select db_unique_name,database_role from v$database) d where a.thread#=b.thread#;
DB_UNIQUE_NAME                 DATABASE_ROLE       THREAD#   LAST_SEQ APPLIED_SEQ   ARC_DIFF LAST_APP_TIMESTAMP   GAP_IN_MINS GAP_IN_SECONDS
------------------------------ ---------------- ---------- ---------- ----------- ---------- -------------------- ----------- --------------
ORCLDR                         PHYSICAL STANDBY          1        271         271          0 04-MAY-2025 19:57:10        1.62             97

SQL>
14. Now run the datapatch: 

[oracle@source ~]$ cd $ORACLE_HOME/OPatch
[oracle@source OPatch]$ ./datapatch -verbose
SQL Patching tool version 19.27.0.0.0 Production on Sun May  4 20:59:47 2025
Copyright (c) 2012, 2025, Oracle.  All rights reserved.

Log file for this invocation: /u01/app/oracle/cfgtoollogs/sqlpatch/sqlpatch_19458_2025_05_04_20_59_47/sqlpatch_invocation.log

Connecting to database...OK
Gathering database info...done

Note:  Datapatch will only apply or rollback SQL fixes for PDBs
       that are in an open state, no patches will be applied to closed PDBs.
       Please refer to Note: Datapatch: Database 12c Post Patch SQL Automation
       (Doc ID 1585822.1)

Bootstrapping registry and package to current versions...done
Determining current state...done

Current state of interim SQL patches:
  No interim patches found

Current state of release update SQL patches:
  Binary registry:
    19.27.0.0.0 Release_Update 250406131139: Installed
  PDB CDB$ROOT:
    Applied 19.24.0.0.0 Release_Update 240627235157 successfully on 22-JAN-25 12.15.07.485121 AM
  PDB ORCLPDB:
    Applied 19.24.0.0.0 Release_Update 240627235157 successfully on 22-JAN-25 12.53.22.669280 AM
  PDB PDB$SEED:
    Applied 19.24.0.0.0 Release_Update 240627235157 successfully on 22-JAN-25 12.53.22.669280 AM

Adding patches to installation queue and performing prereq checks...done
Installation queue:
  For the following PDBs: CDB$ROOT PDB$SEED ORCLPDB
    No interim patches need to be rolled back
    Patch 37642901 (Database Release Update : 19.27.0.0.250415 (37642901)):
      Apply from 19.24.0.0.0 Release_Update 240627235157 to 19.27.0.0.0 Release_Update 250406131139
    No interim patches need to be applied

Installing patches...

Patch installation complete.  Total patches installed: 3

Validating logfiles...done
Patch 37642901 apply (pdb CDB$ROOT): SUCCESS
  logfile: /u01/app/oracle/cfgtoollogs/sqlpatch/37642901/27123174/37642901_apply_ORCL_CDBROOT_2025May04_21_01_06.log (no errors)
Patch 37642901 apply (pdb PDB$SEED): SUCCESS
  logfile: /u01/app/oracle/cfgtoollogs/sqlpatch/37642901/27123174/37642901_apply_ORCL_PDBSEED_2025May04_21_07_51.log (no errors)
Patch 37642901 apply (pdb ORCLPDB): SUCCESS
  logfile: /u01/app/oracle/cfgtoollogs/sqlpatch/37642901/27123174/37642901_apply_ORCL_ORCLPDB_2025May04_21_07_52.log (no errors)
SQL Patching tool complete on Sun May  4 21:16:43 2025
15. Now take the Postcheck: 

[oracle@source ~]$ sqlplus / as sysdba

SQL*Plus: Release 19.0.0.0.0 - Production on Sun May 4 21:23:37 2025
Version 19.27.0.0.0

Copyright (c) 1982, 2024, Oracle.  All rights reserved.


Connected to:
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.27.0.0.0

SQL>
SQL>
SQL> show pdbs

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 ORCLPDB                        READ WRITE NO
SQL>
SQL> select name,db_unique_name,database_role,open_mode from v$database;

NAME      DB_UNIQUE_NAME                 DATABASE_ROLE    OPEN_MODE
--------- ------------------------------ ---------------- --------------------
ORCL      ORCLDC                         PRIMARY          READ WRITE

SQL>  select BANNER_FULL from v$version;

BANNER_FULL
--------------------------------------------------------------------------------
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.27.0.0.0

SQL> set lines 333 pages 333
SQL> col ACTION_TIME for a20
SQL> col ACTION for a10
SQL> col STATUS for a10
SQL> col DESCRIPTION for a60
SQL> select patch_uid,patch_id,SOURCE_VERSION, TARGET_VERSION, action, status,action_time,description from dba_registry_sqlpatch;

 PATCH_UID   PATCH_ID SOURCE_VERSION  TARGET_VERSION  ACTION     STATUS     ACTION_TIME          DESCRIPTION
---------- ---------- --------------- --------------- ---------- ---------- -------------------- ------------------------------------------------------------
  25751445   36582781 19.1.0.0.0      19.24.0.0.0     APPLY      SUCCESS    22-JAN-25 12.15.07.4 Database Release Update : 19.24.0.0.240716 (36582781)
                                                                            85121 AM

  27123174   37642901 19.24.0.0.0     19.27.0.0.0     APPLY      SUCCESS    04-MAY-25 09.06.41.8 Database Release Update : 19.27.0.0.250415 (37642901)
                                                                            92191 PM


SQL> col comp_id for a10
SQL> col version for a11
SQL> col status for a10
SQL> col comp_name for a37
SQL> select comp_id,comp_name,version,status from dba_registry;

COMP_ID    COMP_NAME                             VERSION     STATUS
---------- ------------------------------------- ----------- ----------
CATALOG    Oracle Database Catalog Views         19.0.0.0.0  VALID
CATPROC    Oracle Database Packages and Types    19.0.0.0.0  VALID
RAC        Oracle Real Application Clusters      19.0.0.0.0  OPTION OFF
JAVAVM     JServer JAVA Virtual Machine          19.0.0.0.0  VALID
XML        Oracle XDK                            19.0.0.0.0  VALID
CATJAVA    Oracle Database Java Packages         19.0.0.0.0  VALID
APS        OLAP Analytic Workspace               19.0.0.0.0  VALID
XDB        Oracle XML Database                   19.0.0.0.0  VALID
OWM        Oracle Workspace Manager              19.0.0.0.0  VALID
CONTEXT    Oracle Text                           19.0.0.0.0  VALID
ORDIM      Oracle Multimedia                     19.0.0.0.0  VALID
SDO        Spatial                               19.0.0.0.0  VALID
XOQ        Oracle OLAP API                       19.0.0.0.0  VALID
OLS        Oracle Label Security                 19.0.0.0.0  VALID
DV         Oracle Database Vault                 19.0.0.0.0  VALID

15 rows selected.

SQL> select count(*) from dba_objects where status='INVALID';

  COUNT(*)
----------
         0

SQL> show pdbs

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 ORCLPDB                        READ WRITE NO
SQL>
SQL> alter session set container=ORCLPDB;

Session altered.

SQL>
SQL> select comp_id,comp_name,version,status from dba_registry;

COMP_ID    COMP_NAME                             VERSION     STATUS
---------- ------------------------------------- ----------- ----------
CATALOG    Oracle Database Catalog Views         19.0.0.0.0  VALID
CATPROC    Oracle Database Packages and Types    19.0.0.0.0  VALID
RAC        Oracle Real Application Clusters      19.0.0.0.0  OPTION OFF
JAVAVM     JServer JAVA Virtual Machine          19.0.0.0.0  VALID
XML        Oracle XDK                            19.0.0.0.0  VALID
CATJAVA    Oracle Database Java Packages         19.0.0.0.0  VALID
APS        OLAP Analytic Workspace               19.0.0.0.0  VALID
XDB        Oracle XML Database                   19.0.0.0.0  VALID
OWM        Oracle Workspace Manager              19.0.0.0.0  VALID
CONTEXT    Oracle Text                           19.0.0.0.0  VALID
ORDIM      Oracle Multimedia                     19.0.0.0.0  VALID
SDO        Spatial                               19.0.0.0.0  VALID
XOQ        Oracle OLAP API                       19.0.0.0.0  VALID
OLS        Oracle Label Security                 19.0.0.0.0  VALID
DV         Oracle Database Vault                 19.0.0.0.0  VALID

15 rows selected.

SQL> select count(*) from dba_objects where status='INVALID';

  COUNT(*)
----------
         0

SQL>


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