Patch 38068980 - Database Release Update 21.19.0.0.250715 Patch 38068980 Simple Search Advanced Search Quick Links Saved Searches Description DATABASE RELEASE UPDATE 21.19.0.0.0 Product Oracle Database Family Release Oracle Database 21.0.0.0.0 Platform or Language Click for more information about this option Linux x86-64 Last Updated 15-JUL-2025 Size 1.5G (1607637461 bytes) For each Oracle RAC database home and the GI home that are being patched, as the home owner, extract the OPatch utility. For exact instructions to install OPatch, follow the OPatch readme. A new feature has been added to OPatch to increase performance by deleting inactive patches. See My Oracle Support document 2942102.1 OPatch 12.2.0.1.37+ Introduces a New Feature to Delete Inactive Patches in the ORACLE_HOME/.patch_storage directory. For information about OPatch documentation, including any known issues, see My Oracle Support document 293369.1 Primary Note For OPatch. unzip p38068980__ .zip cd 38068980 opatch prereq CheckConflictAgainstOHWithDetail -ph ./ ****************************************************** [oracle@oragrid 38068980]$ date Tue 6 Jan 10:27:19 GMT 2026 /home/oracle/38068980 [oracle@oragrid 38068980]$ pwd /home/oracle/38068980 opatch prereq CheckConflictAgainstOHWithDetail -ph ./ opatch prereq CheckSystemSpace -ph ./ [oracle@oragrid 38068980]$ opatch prereq CheckConflictAgainstOHWithDetail -ph ./ Oracle Interim Patch Installer version 12.2.0.1.48 Copyright (c) 2026, Oracle Corporation. All rights reserved. PREREQ session Oracle Home : /u01/app/oracle/product/21.0.0/dbhome1 Central Inventory : /u01/app/oraInventory from : /u01/app/oracle/product/21.0.0/dbhome1/oraInst.loc OPatch version : 12.2.0.1.48 OUI version : 12.2.0.9.0 Log file location : /u01/app/oracle/product/21.0.0/dbhome1/cfgtoollogs/opatch/opatch2026-01-06_10-25-39AM_1.log Invoking prereq "checkconflictagainstohwithdetail" Prereq "checkConflictAgainstOHWithDetail" passed. OPatch succeeded. [oracle@oragrid 38068980]$ [oracle@oragrid 38068980]$ date Tue 6 Jan 10:27:19 GMT 2026 [oracle@oragrid 38068980]$ opatch prereq CheckSystemSpace -ph ./ Oracle Interim Patch Installer version 12.2.0.1.48 Copyright (c) 2026, Oracle Corporation. All rights reserved. PREREQ session Oracle Home : /u01/app/oracle/product/21.0.0/dbhome1 Central Inventory : /u01/app/oraInventory from : /u01/app/oracle/product/21.0.0/dbhome1/oraInst.loc OPatch version : 12.2.0.1.48 OUI version : 12.2.0.9.0 Log file location : /u01/app/oracle/product/21.0.0/dbhome1/cfgtoollogs/opatch/opatch2026-01-06_10-28-09AM_1.log Invoking prereq "checksystemspace" Prereq "checkSystemSpace" passed. OPatch succeeded. [oracle@oragrid ~]$ cd 38068980 [oracle@oragrid 38068980]$ pwd /home/oracle/38068980 [oracle@oragrid 38068980]$ opatch prereq CheckConflictAgainstOHWithDetail -ph ./ Oracle Interim Patch Installer version 12.2.0.1.48 Copyright (c) 2026, Oracle Corporation. All rights reserved. PREREQ session Oracle Home : /u01/app/oracle/product/21.0.0/dbhome1 Central Inventory : /u01/app/oraInventory from : /u01/app/oracle/product/21.0.0/dbhome1/oraInst.loc OPatch version : 12.2.0.1.48 OUI version : 12.2.0.9.0 Log file location : /u01/app/oracle/product/21.0.0/dbhome1/cfgtoollogs/opatch/opatch2026-01-06_10-25-39AM_1.log Invoking prereq "checkconflictagainstohwithdetail" Prereq "checkConflictAgainstOHWithDetail" passed. OPatch succeeded. [oracle@oragrid 38068980]$ date Tue 6 Jan 10:27:19 GMT 2026 [oracle@oragrid 38068980]$ opatch prereq CheckSystemSpace -ph ./ Oracle Interim Patch Installer version 12.2.0.1.48 Copyright (c) 2026, Oracle Corporation. All rights reserved. PREREQ session Oracle Home : /u01/app/oracle/product/21.0.0/dbhome1 Central Inventory : /u01/app/oraInventory from : /u01/app/oracle/product/21.0.0/dbhome1/oraInst.loc OPatch version : 12.2.0.1.48 OUI version : 12.2.0.9.0 Log file location : /u01/app/oracle/product/21.0.0/dbhome1/cfgtoollogs/opatch/opatch2026-01-06_10-28-09AM_1.log Invoking prereq "checksystemspace" Prereq "checkSystemSpace" passed. OPatch succeeded. [oracle@oragrid 38068980]$ [oracle@oragrid 38068980]$ opatch apply Oracle Interim Patch Installer version 12.2.0.1.48 Copyright (c) 2026, Oracle Corporation. All rights reserved. Oracle Home : /u01/app/oracle/product/21.0.0/dbhome1 Central Inventory : /u01/app/oraInventory from : /u01/app/oracle/product/21.0.0/dbhome1/oraInst.loc OPatch version : 12.2.0.1.48 OUI version : 12.2.0.9.0 Log file location : /u01/app/oracle/product/21.0.0/dbhome1/cfgtoollogs/opatch/opatch2026-01-06_10-29-03AM_1.log Verifying environment and performing prerequisite checks... OPatch continues with these patches: 38068980 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/21.0.0/dbhome1') Is the local system ready for patching? [y|n] y User Responded with: Y Backing up files... Applying interim patch '38068980' to OH '/u01/app/oracle/product/21.0.0/dbhome1' ApplySession: Optional component(s) [ oracle.network.gsm, 21.0.0.0.0 ] , [ oracle.tfa, 21.0.0.0.0 ] , [ oracle.network.cman, 21.0.0.0.0 ] , [ oracle.precomp.companion, 21.0.0.0.0 ] , [ oracle.sdo.companion, 21.0.0.0.0 ] , [ oracle.rdbms.tg4ifxm, 21.0.0.0.0 ] , [ oracle.duma, 21.0.0.0.0 ] , [ oracle.rdbms.ic, 21.0.0.0.0 ] , [ oracle.ons.eons.bwcompat, 21.0.0.0.0 ] , [ oracle.pg4appc, 21.0.0.0.0 ] , [ oracle.rdbms.tg4sybs, 21.0.0.0.0 ] , [ oracle.sysman.ccr.client, 21.0.0.0.0 ] , [ oracle.oraolap.mgmt, 21.0.0.0.0 ] , [ oracle.net.cman, 21.0.0.0.0 ] , [ oracle.ons.cclient, 21.0.0.0.0 ] , [ oracle.rdbms.tg4msql, 21.0.0.0.0 ] , [ oracle.rdbms.tg4db2, 21.0.0.0.0 ] , [ oracle.rdbms.tg4tera, 21.0.0.0.0 ] , [ oracle.oid.client, 21.0.0.0.0 ] , [ oracle.rdbms.tg4ifmx, 21.0.0.0.0 ] , [ oracle.jdk, 1.8.0.271.00 ] , [ oracle.pg4mq, 21.0.0.0.0 ] not present in the Oracle Home or a higher version is found. Patching component oracle.rdbms, 21.0.0.0.0... Patching component oracle.network.rsf, 21.0.0.0.0... Patching component oracle.rdbms.rsf, 21.0.0.0.0... Patching component oracle.rdbms.util, 21.0.0.0.0... Patching component oracle.blaslapack, 21.0.0.0.0... Patching component oracle.buildtools.rsf, 21.0.0.0.0... Patching component oracle.ctx, 21.0.0.0.0... Patching component oracle.dbdev, 21.0.0.0.0... Patching component oracle.dbjava.ic, 21.0.0.0.0... Patching component oracle.dbjava.jdbc, 21.0.0.0.0... Patching component oracle.dbjava.ucp, 21.0.0.0.0... Patching component oracle.has.common.cvu, 21.0.0.0.0... Patching component oracle.javavm.server, 21.0.0.0.0... Patching component oracle.javavm.server.core, 21.0.0.0.0... Patching component oracle.ldap.owm, 21.0.0.0.0... Patching component oracle.ldap.rsf, 21.0.0.0.0... Patching component oracle.ldap.rsf.ic, 21.0.0.0.0... Patching component oracle.ldap.security.osdt, 21.0.0.0.0... Patching component oracle.nlsrtl.rsf, 21.0.0.0.0... Patching component oracle.oraml.server, 21.0.0.0.0... Patching component oracle.perlint, 5.32.0.0.0... Patching component oracle.python, 3.9.5.0.0... Patching component oracle.rdbms.crs, 21.0.0.0.0... Patching component oracle.rdbms.dbscripts, 21.0.0.0.0... Patching component oracle.rdbms.deconfig, 21.0.0.0.0... Patching component oracle.rdbms.install.plugins, 21.0.0.0.0... Patching component oracle.rdbms.rman, 21.0.0.0.0... Patching component oracle.rdbms.rsf.ic, 21.0.0.0.0... Patching component oracle.sdo, 21.0.0.0.0... Patching component oracle.sdo.locator.jrf, 21.0.0.0.0... Patching component oracle.sqlplus, 21.0.0.0.0... Patching component oracle.tfa.db, 21.0.0.0.0... Patching component oracle.rdbms.hs_common, 21.0.0.0.0... Patching component oracle.ons.ic, 21.0.0.0.0... Patching component oracle.xdk.xquery, 21.0.0.0.0... Patching component oracle.assistants.deconfig, 21.0.0.0.0... Patching component oracle.xdk.rsf, 21.0.0.0.0... Patching component oracle.ons, 21.0.0.0.0... Patching component oracle.network.listener, 21.0.0.0.0... Patching component oracle.xdk, 21.0.0.0.0... Patching component oracle.xdk.parser.java, 21.0.0.0.0... Patching component oracle.precomp.rsf, 21.0.0.0.0... Patching component oracle.ovm, 21.0.0.0.0... Patching component oracle.assistants.acf, 21.0.0.0.0... Patching component oracle.assistants.server, 21.0.0.0.0... Patching component oracle.rdbms.hsodbc, 21.0.0.0.0... Patching component oracle.rdbms.oci, 21.0.0.0.0... Patching component oracle.ctx.rsf, 21.0.0.0.0... Patching component oracle.ctx.atg, 21.0.0.0.0... Patching component oracle.odbc, 21.0.0.0.0... Patching component oracle.ldap.client, 21.0.0.0.0... Patching component oracle.oracore.rsf, 21.0.0.0.0... Patching component oracle.sqlplus.ic, 21.0.0.0.0... Patching component oracle.usm.deconfig, 21.0.0.0.0... Patching component oracle.rdbms.lbac, 21.0.0.0.0... Patching component oracle.rdbms.dv, 21.0.0.0.0... Patching component oracle.ldap.ssl, 21.0.0.0.0... Patching component oracle.sdo.locator, 21.0.0.0.0... Patching component oracle.rdbms.scheduler, 21.0.0.0.0... Patching component oracle.precomp.lang, 21.0.0.0.0... Patching component oracle.precomp.common, 21.0.0.0.0... Patching component oracle.jdk, 1.8.0.291.09... Patching component oracle.precomp.common.core, 21.0.0.0.0... Patching component oracle.rdbms.install.common, 21.0.0.0.0... Patch 38068980 successfully applied. Log file location: /u01/app/oracle/product/21.0.0/dbhome1/cfgtoollogs/opatch/opatch2026-01-06_10-29-03AM_1.log OPatch succeeded. [oracle@oragrid 38068980]$ SQL> alter pluggable database all open; cd $ORACLE_HOME/OPatch cd $ORACLE_HOME/OPatch ./datapatch -verbose ./datapatch -sanity_checks (optional)
Tuesday, 6 January 2026
Patch 38068980 - Database Release Update 21.19.0.0.250715
Oracle 21c dbca
dbca create database !!!!
Update Kernel Parameters (as root)
Open /etc/sysctl.conf and set the following values. These are calculated to allow
Oracle to use up to 16GB of your 18GB for shared memory (SGA):
kernel.shmmax: 17179869184 (16GB in bytes)
kernel.shmall: 4194304 (16GB / 4096 page size)
Bash
# Apply these commands as root or with sudo
echo "kernel.shmmax = 17179869184" >> /etc/sysctl.conf
echo "kernel.shmall = 4194304" >> /etc/sysctl.conf
echo "kernel.shmmni = 4096" >> /etc/sysctl.conf
# Load the changes
sysctl -p
[root@oragrid ~]# ssh -X oracle@192.168.1.106
oracle@192.168.1.106's password:
Activate the web console with: systemctl enable --now cockpit.socket
Last login: Tue Jan 6 10:59:47 2026 from 192.168.1.106
[oracle@oragrid ~]$ /u01/app/oracle/product/21.0.0/dbhome1/bin/dbca -CreateDatabase -silent \
> -gdbName v16mpc -sid v16mpc -sysPassword sys \
> -systemPassword sys -createAsContainerDatabase true \
> -numberofPDBs 1 -pdbname v16mpcpdb -pdbAdminUserName pdba \
> -pdbAdminPassword password -emConfiguration LOCAL \
> -dbsnmpPassword dbsnmp123 -storageType ASM -datafiledestination +DATA \
> -recoveryAreaDestination +DATA -databaseType MULTIPURPOSE -responseFile NO_VALUE \
> -totalmemory 26096 -characterset AL32UTF8 -nationalcharacterset AL16UTF16 \
> -automaticmemorymanagement FALSE \
> -templateName /u01/app/oracle/product/21.0.0/dbhome1/assistants/dbca/templates/General_Purpose.dbc
[WARNING] [DBT-11209] Current available memory is less than the required available memory (26,096MB) for creating the database.
CAUSE: Following nodes do not have required available memory :
Node:oragrid Available memory:13.6285GB (1.429052E7KB)
****************
reduce the sga !!!
/u01/app/oracle/product/21.0.0/dbhome1/bin/dbca -CreateDatabase -silent \
> -gdbName v16mpc -sid v16mpc -sysPassword sys \
> -systemPassword sys -createAsContainerDatabase true \
> -numberofPDBs 1 -pdbname v16mpcpdb -pdbAdminUserName pdba \
> -pdbAdminPassword password -emConfiguration LOCAL \
> -dbsnmpPassword dbsnmp123 -storageType ASM -datafiledestination +DATA \
> -recoveryAreaDestination +DATA -databaseType MULTIPURPOSE -responseFile NO_VALUE \
> -totalmemory 26096 -characterset AL32UTF8 -nationalcharacterset AL16UTF16 \
> -automaticmemorymanagement FALSE \
> -templateName /u01/app/oracle/product/19.0.0/dbhome1/assistants/dbca/templates/General_Purpose.dbc
[oracle@oragrid ~]$ /u01/app/oracle/product/21.0.0/dbhome1/bin/dbca -CreateDatabase -silent -gdbName v16mpc -sid v16mpc -sysPassword sys -systemPassword sys -createAsContainerDatabase true -numberofPDBs 1 -pdbname v16mpcpdb -pdbAdminUserName pdba -pdbAdminPassword password -emConfiguration LOCAL -dbsnmpPassword dbsnmp123 -storageType ASM -datafiledestination +DATA -recoveryAreaDestination +DATA -databaseType MULTIPURPOSE -responseFile NO_VALUE -totalmemory 4096 -characterset AL32UTF8 -nationalcharacterset AL16UTF16 -automaticmemorymanagement FALSE -templateName /u01/app/oracle/product/21.0.0/dbhome1/assistants/dbca/templates/General_Purpose.dbc
[WARNING] [DBT-06208] The 'SYS' password entered does not conform to the Oracle recommended standards.
CAUSE:
a. Oracle recommends that the password entered should be at least 8 characters in length, contain at least 1 uppercase character, 1 lower case character and 1 digit [0-9].
b.The password entered is a keyword that Oracle does not recommend to be used as password
ACTION: Specify a strong password. If required refer Oracle documentation for guidelines.
[WARNING] [DBT-06208] The 'SYSTEM' password entered does not conform to the Oracle recommended standards.
CAUSE:
a. Oracle recommends that the password entered should be at least 8 characters in length, contain at least 1 uppercase character, 1 lower case character and 1 digit [0-9].
b.The password entered is a keyword that Oracle does not recommend to be used as password
ACTION: Specify a strong password. If required refer Oracle documentation for guidelines.
[WARNING] [DBT-06208] The 'PDBADMIN' password entered does not conform to the Oracle recommended standards.
CAUSE:
a. Oracle recommends that the password entered should be at least 8 characters in length, contain at least 1 uppercase character, 1 lower case character and 1 digit [0-9].
b.The password entered is a keyword that Oracle does not recommend to be used as password
ACTION: Specify a strong password. If required refer Oracle documentation for guidelines.
Prepare for db operation
7% complete
Registering database with Oracle Restart
11% complete
Copying database files
33% complete
Creating and starting Oracle instance
35% complete
38% complete
45% complete
48% complete
Completing Database Creation
53% complete
55% complete
56% complete
Creating Pluggable Databases
60% complete
78% complete
Executing Post Configuration Actions
100% complete
Database creation complete. For details check the logfiles at:
/u01/app/oracle/cfgtoollogs/dbca/v16mpc.
Data
a.
[oracle@oragrid trace]$ sqlplus / as sysdba
SQL*Plus: Release 21.0.0.0.0 - Production on Tue Jan 6 12:35:09 2026
Version 21.19.0.0.0
Copyright (c) 1982, 2022, Oracle. All rights reserved.
Connected to:
Oracle Database 21c Enterprise Edition Release 21.0.0.0.0 - Production
Version 21.19.0.0.0
SQL> show parameter pfile
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile string +DATA/V16MPC/PARAMETERFILE/spf
ile.377.1221826957
SQL>
ile.377.1221826957
SQL> show pdbs
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
2 PDB$SEED READ ONLY NO
3 V16MPCPDB READ WRITE NO
SQL>
[oracle@oragrid oracle]$ cd homes/
[oracle@oragrid homes]$ pwd
/u01/app/oracle/homes
[oracle@oragrid homes]$ ls -ltr
total 0
drwxr-x--- 14 oracle oinstall 172 Dec 24 2024 OraDB21Home1
[oracle@oragrid homes]$ cd OraDB21Home1/
[oracle@oragrid OraDB21Home1]$ ls -ltr
total 0
drwxr-x--- 4 oracle oinstall 30 Dec 24 2024 rdbms
drwxr-x--- 5 oracle oinstall 43 Dec 24 2024 network
drwxr-x--- 3 oracle oinstall 19 Dec 24 2024 mgw
drwxr-x--- 2 oracle oinstall 6 Dec 24 2024 install
drwxr-x--- 3 oracle oinstall 19 Dec 24 2024 hs
drwxr-x--- 3 oracle oinstall 19 Dec 24 2024 drdaas
drwxr-x--- 3 oracle oinstall 18 Dec 24 2024 assistants
drwxr-x--T 4 oracle oinstall 33 Dec 24 2024 log
drwxr-x--- 3 oracle oinstall 22 Dec 24 2024 cfgtoollogs
drwxr-x--- 2 oracle oinstall 6 Dec 30 2024 dbs
drwxr-x--- 3 oracle oinstall 22 Jan 6 11:58 sqlpatch
drwxr-xr-x 5 oracle asmadmin 49 Jan 6 12:24 admin
[oracle@oragrid OraDB21Home1]$
drwxr-x--- 4 oracle oinstall 30 Dec 24 2024 rdbms
drwxr-x--- 5 oracle oinstall 43 Dec 24 2024 network
drwxr-x--- 3 oracle oinstall 19 Dec 24 2024 mgw
drwxr-x--- 2 oracle oinstall 6 Dec 24 2024 install
drwxr-x--- 3 oracle oinstall 19 Dec 24 2024 hs
drwxr-x--- 3 oracle oinstall 19 Dec 24 2024 drdaas
drwxr-x--- 3 oracle oinstall 18 Dec 24 2024 assistants
drwxr-x--T 4 oracle oinstall 33 Dec 24 2024 log
drwxr-x--- 3 oracle oinstall 22 Dec 24 2024 cfgtoollogs
drwxr-x--- 2 oracle oinstall 6 Dec 30 2024 dbs
drwxr-x--- 3 oracle oinstall 22 Jan 6 11:58 sqlpatch
drwxr-xr-x 5 oracle asmadmin 49 Jan 6 12:24 admin
[oracle@oragrid OraDB21Home1]$
[oracle@oragrid OraDB21Home1]$ pwd
/u01/app/oracle/homes/OraDB21Home1
[oracle@oragrid OraDB21Home1]$
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