1.查看当前DB环境
参考Oracle 单实例19.11升级到19.12
[oracle@db01 ~]$ cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.9 (Maipo)
[oracle@db01 ~]$ lsnrctl status
LSNRCTL for Linux: Version 19.0.0.0.0 - Production on 21-OCT-2021 21:43:28
Copyright (c) 1991, 2021, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 19.0.0.0.0 - Production
Start Date 21-OCT-2021 21:43:17
Uptime 0 days 0 hr. 0 min. 11 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Log File /u01/app/oracle/diag/tnslsnr/db01/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=db01)(PORT=1521)))
The listener supports no services
The command completed successfully
[oracle@db01 ~]$ sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Thu Oct 21 21:43:08 2021
Version 19.12.0.0.0
Copyright (c) 1982, 2021, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 2516581448 bytes
Fixed Size 9141320 bytes
Variable Size 1275068416 bytes
Database Buffers 1224736768 bytes
Redo Buffers 7634944 bytes
Database mounted.
Database opened.
SQL> show pdbs
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
2 PDB$SEED READ ONLY NO
3 HBHE MOUNTED
SQL> alter session set container = hbhe;
Session altered.
SQL> alter pluggable database open;
Pluggable database altered.
SQL> show pdbs;
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
3 HBHE READ WRITE NO
2 从MOS下载19.12 的RU 补丁
19.13 DB的RU 编号是：33192793，GI的RU编号是： 33182768。
p33182768_190000_Linux-x86-64.zip
p33192793_190000_Linux-x86-64.zip
3 开始安装RU补丁
3.1 查看OPatch版本
[oracle@db01 ~]$ cd $ORACLE_HOME/OPatch
[oracle@db01 OPatch]$ ./opatch version
OPatch Version: 12.2.0.1.27
OPatch succeeded.
3.2 检查Patch是否冲突
[oracle@db01 tmp]$ cd /tmp/33192793/
[oracle@db01 33192793]$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -ph ./
Oracle Interim Patch Installer version 12.2.0.1.27
Copyright (c) 2021, Oracle Corporation. All rights reserved.
PREREQ session
Oracle Home : /u01/app/oracle/product/19.3.0/dbhome_1
Central Inventory : /u01/app/oraInventory
from : /u01/app/oracle/product/19.3.0/dbhome_1/oraInst.loc
OPatch version : 12.2.0.1.27
OUI version : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.3.0/dbhome_1/cfgtoollogs/opatch/opatch2021-10-21_21-52-40PM_1.log
Invoking prereq "checkconflictagainstohwithdetail"
Prereq "checkConflictAgainstOHWithDetail" passed.
OPatch succeeded.
3.3 应用patch
如果是物理DG，那么主备库都需要安装Patch，可以先在备库安装，再安装主库，操作步骤可以参考：Document 278641.1。
对于RAC 环境，可以使用OPatch rolling 方式来安装，这样没有停机时间，具体操作可以参考：Document 244241.1。
对于单实例，必须关闭待升级ORACLE HOME关联的所有实例和监听，并且包括退出所有的sqlplus窗口。
关闭实例和监听，并退出sqlplus。
[oracle@db01 33192793]$ lsnrctl stop
LSNRCTL for Linux: Version 19.0.0.0.0 - Production on 21-OCT-2021 21:53:53
Copyright (c) 1991, 2021, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
The command completed successfully
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
[oracle@db01 33192793]$ cd /tmp/33192793/
[oracle@db01 33192793]$ $ORACLE_HOME/OPatch/opatch apply
Oracle Interim Patch Installer version 12.2.0.1.27
Copyright (c) 2021, Oracle Corporation. All rights reserved.
Oracle Home : /u01/app/oracle/product/19.3.0/dbhome_1
Central Inventory : /u01/app/oraInventory
from : /u01/app/oracle/product/19.3.0/dbhome_1/oraInst.loc
OPatch version : 12.2.0.1.27
OUI version : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.3.0/dbhome_1/cfgtoollogs/opatch/opatch2021-10-21_21-56-11PM_1.log
Verifying environment and performing prerequisite checks...
--------------------------------------------------------------------------------
Start OOP by Prereq process.
Launch OOP...
Oracle Interim Patch Installer version 12.2.0.1.27
Copyright (c) 2021, Oracle Corporation. All rights reserved.
Oracle Home : /u01/app/oracle/product/19.3.0/dbhome_1
Central Inventory : /u01/app/oraInventory
from : /u01/app/oracle/product/19.3.0/dbhome_1/oraInst.loc
OPatch version : 12.2.0.1.27
OUI version : 12.2.0.7.0
Log file location : /u01/app/oracle/product/19.3.0/dbhome_1/cfgtoollogs/opatch/opatch2021-10-21_21-57-07PM_1.log
Verifying environment and performing prerequisite checks...
OPatch continues with these patches: 33192793
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/19.3.0/dbhome_1')
Is the local system ready for patching? [y|n]
y
User Responded with: Y
Backing up files...
Applying interim patch '33192793' to OH '/u01/app/oracle/product/19.3.0/dbhome_1'
ApplySession: Optional component(s) [ oracle.network.gsm, 19.0.0.0.0 ] , [ oracle.rdbms.ic, 19.0.0.0.0 ] , [ oracle.rdbms.tg4db2, 19.0.0.0.0 ] , [ oracle.tfa, 19.0.0.0.0 ] , [ oracle.ons.eons.bwcompat, 19.0.0.0.0 ] , [ oracle.oid.client, 19.0.0.0.0 ] , [ oracle.rdbms.tg4ifmx, 19.0.0.0.0 ] , [ oracle.options.olap.api, 19.0.0.0.0 ] , [ oracle.net.cman, 19.0.0.0.0 ] , [ oracle.options.olap, 19.0.0.0.0 ] , [ oracle.rdbms.tg4sybs, 19.0.0.0.0 ] , [ oracle.rdbms.tg4tera, 19.0.0.0.0 ] , [ oracle.ons.cclient, 19.0.0.0.0 ] , [ oracle.rdbms.tg4msql, 19.0.0.0.0 ] , [ oracle.xdk.companion, 19.0.0.0.0 ] , [ oracle.network.cman, 19.0.0.0.0 ] , [ oracle.jdk, 1.8.0.191.0 ] not present in the Oracle Home or a higher version is found.
Patching component oracle.perlint, 5.28.1.0.0...
Patching component oracle.rdbms.locator, 19.0.0.0.0...
Patching component oracle.perlint.expat, 2.0.1.0.4...
Patching component oracle.rdbms.rsf, 19.0.0.0.0...
Patching component oracle.rdbms.util, 19.0.0.0.0...
Patching component oracle.rdbms, 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.buildtools.rsf, 19.0.0.0.0...
Patching component oracle.ctx, 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.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.oracore.rsf, 19.0.0.0.0...
Patching component oracle.precomp.common.core, 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.rhp.db, 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.wwg.plsql, 19.0.0.0.0...
Patching component oracle.rdbms.crs, 19.0.0.0.0...
Patching component oracle.network.listener, 19.0.0.0.0...
Patching component oracle.network.client, 19.0.0.0.0...
Patching component oracle.ctx.rsf, 19.0.0.0.0...
Patching component oracle.rdbms.scheduler, 19.0.0.0.0...
Patching component oracle.rdbms.hs_common, 19.0.0.0.0...
Patching component oracle.xdk, 19.0.0.0.0...
Patching component oracle.ons.ic, 19.0.0.0.0...
Patching component oracle.xdk.xquery, 19.0.0.0.0...
Patching component oracle.rdbms.drdaas, 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.dbdev, 19.0.0.0.0...
Patching component oracle.rdbms.dv, 19.0.0.0.0...
Patching component oracle.precomp.rsf, 19.0.0.0.0...
Patching component oracle.ctx.atg, 19.0.0.0.0...
Patching component oracle.ldap.security.osdt, 19.0.0.0.0...
Patching component oracle.ldap.client, 19.0.0.0.0...
Patching component oracle.ldap.rsf.ic, 19.0.0.0.0...
Patching component oracle.xdk.parser.java, 19.0.0.0.0...
Patching component oracle.oraolap.dbscripts, 19.0.0.0.0...
Patching component oracle.odbc, 19.0.0.0.0...
Patching component oracle.sdo.locator, 19.0.0.0.0...
Patching component oracle.dbtoolslistener, 19.0.0.0.0...
Patching component oracle.ons, 19.0.0.0.0...
Patching component oracle.oraolap.api, 19.0.0.0.0...
Patching component oracle.rdbms.hsodbc, 19.0.0.0.0...
Patching component oracle.rdbms.rman, 19.0.0.0.0...
Patching component oracle.rdbms.install.common, 19.0.0.0.0...
Patching component oracle.nlsrtl.rsf, 19.0.0.0.0...
Patching component oracle.rdbms.install.plugins, 19.0.0.0.0...
Patching component oracle.rdbms.lbac, 19.0.0.0.0...
Patching component oracle.mgw.common, 19.0.0.0.0...
Patching component oracle.xdk.rsf, 19.0.0.0.0...
Patching component oracle.oraolap, 19.0.0.0.0...
Patching component oracle.rdbms.rsf.ic, 19.0.0.0.0...
Patching component oracle.precomp.common, 19.0.0.0.0...
Patching component oracle.precomp.lang, 19.0.0.0.0...
Patching component oracle.jdk, 1.8.0.201.0...
Patch 33192793 successfully applied.
Sub-set patch [32904851] has become inactive due to the application of a super-set patch [33192793].
Please refer to Doc ID 2161861.1 for any possible further required actions.
Log file location: /u01/app/oracle/product/19.3.0/dbhome_1/cfgtoollogs/opatch/opatch2021-10-21_21-57-07PM_1.log
OPatch succeeded.
3.4 加载变化的SQL到数据库
安装补丁之后，还需要将有变化的SQL加载到数据库中，这里可以直接运行Datapatch工具将这些修改的SQL重新加载到数据库中，如果是RAC环境，只需要在一个节点执行就可以了。
[oracle@db01 ~]$ sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Thu Oct 21 22:08:39 2021
Version 19.13.0.0.0
Copyright (c) 1982, 2021, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 2516581448 bytes
Fixed Size 9141320 bytes
Variable Size 1275068416 bytes
Database Buffers 1224736768 bytes
Redo Buffers 7634944 bytes
Database mounted.
Database opened.
SQL> alter session set container = hbhe;
Session altered.
SQL> alter pluggable database open;
Pluggable database altered.
SQL> show pdbs;
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
3 HBHE READ WRITE NO
SQL> quit
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.13.0.0.0
[oracle@db01:/u01/app/oracle/product/19.3.0/db/OPatch]$ cd $ORACLE_HOME/OPatch
[oracle@db01:/u01/app/oracle/product/19.3.0/db/OPatch]$ ./datapatch -verbose
SQL Patching tool version 19.13.0.0.0 Production on Fri Oct 22 10:22:52 2021
Copyright (c) 2012, 2021, Oracle. All rights reserved.
Log file for this invocation: /u01/app/oracle/cfgtoollogs/sqlpatch/sqlpatch_11392_2021_10_22_10_22_52/sqlpatch_invocation.log
Connecting to database...OK
Gathering database info...done
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:
19.13.0.0.0 Release_Update 211004165050: Installed
SQL registry:
Applied 19.12.0.0.0 Release_Update 210716141810 successfully on 22-OCT-21 10.05.02.897199 AM
Adding patches to installation queue and performing prereq checks...done
Installation queue:
No interim patches need to be rolled back
Patch 33192793 (Database Release Update : 19.13.0.0.211019 (33192793)):
Apply from 19.12.0.0.0 Release_Update 210716141810 to 19.13.0.0.0 Release_Update 211004165050
No interim patches need to be applied
Installing patches...
Patch installation complete. Total patches installed: 1
Validating logfiles...done
Patch 33192793 apply: SUCCESS
logfile: /u01/app/oracle/cfgtoollogs/sqlpatch/33192793/24462514/33192793_apply_CXMTDB_2021Oct22_10_23_12.log (no errors)
SQL Patching tool complete on Fri Oct 22 10:25:20 2021
3.6 处理无效对象
SQL> @?/rdbms/admin/utlrp.sql
Session altered.
TIMESTAMP
--------------------------------------------------------------------------------
COMP_TIMESTAMP UTLRP_BGN 2021-10-21 22:46:09
DOC> The following PL/SQL block invokes UTL_RECOMP to recompile invalid
DOC> objects in the database. Recompilation time is proportional to the
DOC> number of invalid objects in the database, so this command may take
DOC> a long time to execute on a database with a large number of invalid
DOC> objects.
DOC>
DOC> Use the following queries to track recompilation progress:
DOC>
DOC> 1. Query returning the number of invalid objects remaining. This
DOC> number should decrease with time.
DOC> SELECT COUNT(*) FROM obj$ WHERE status IN (4, 5, 6);
DOC>
DOC> 2. Query returning the number of objects compiled so far. This number
DOC> should increase with time.
DOC> SELECT COUNT(*) FROM UTL_RECOMP_COMPILED;
DOC>
DOC> This script automatically chooses serial or parallel recompilation
DOC> based on the number of CPUs available (parameter cpu_count) multiplied
DOC> by the number of threads per CPU (parameter parallel_threads_per_cpu).
DOC> On RAC, this number is added across all RAC nodes.
DOC>
DOC> UTL_RECOMP uses DBMS_SCHEDULER to create jobs for parallel
DOC> recompilation. Jobs are created without instance affinity so that they
DOC> can migrate across RAC nodes. Use the following queries to verify
DOC> whether UTL_RECOMP jobs are being created and run correctly:
DOC>
DOC> 1. Query showing jobs created by UTL_RECOMP
DOC> SELECT job_name FROM dba_scheduler_jobs
DOC> WHERE job_name like 'UTL_RECOMP_SLAVE_%';
DOC>
DOC> 2. Query showing UTL_RECOMP jobs that are running
DOC> SELECT job_name FROM dba_scheduler_running_jobs
DOC> WHERE job_name like 'UTL_RECOMP_SLAVE_%';
DOC>#
PL/SQL procedure successfully completed.
TIMESTAMP
--------------------------------------------------------------------------------
COMP_TIMESTAMP UTLRP_END 2021-10-21 22:46:11
DOC> The following query reports the number of invalid objects.
DOC>
DOC> If the number is higher than expected, please examine the error
DOC> messages reported with each object (using SHOW ERRORS) to see if they
DOC> point to system misconfiguration or resource constraints that must be
DOC> fixed before attempting to recompile these objects.
DOC>#
OBJECTS WITH ERRORS
-------------------
0
DOC> The following query reports the number of exceptions caught during
DOC> recompilation. If this number is non-zero, please query the error
DOC> messages in the table UTL_RECOMP_ERRORS to see if any of these errors
DOC> are due to misconfiguration or resource constraints that must be
DOC> fixed before objects can compile successfully.
DOC> Note: Typical compilation errors (due to coding errors) are not
DOC> logged into this table: they go into DBA_ERRORS instead.
DOC>#
ERRORS DURING RECOMPILATION
---------------------------
0
Function created.
PL/SQL procedure successfully completed.
Function dropped.
PL/SQL procedure successfully completed.
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