Oracle technology sharing Oracle 19.14 upgrade 19.15

System ：CentOS7.9
Environmental Science ：oracle 19.14 + rac
explain ：1-9 Step both nodes need to be executed
1、 Backup directory
[[email protected] ~]# tar -zcvPf oraclebase.tar.gz /u01/app/oracle >/dev/null
[[email protected] ~]# tar -zcvPf oraInventory.tar.gz /u01/app/oraInventory >/dev/null
[[email protected] ~]# tar -zcvPf gridbase.tar.gz /u01/app/grid >/dev/null
[[email protected] ~]# tar -zcvPf gridhome.tar.gz /u01/app/11.2.0/grid >/dev/null
2、 install OPatch
explain ：19.15 DB Of RU The number is ：33806152,GI Of RU The number is ：33803476,OPatch Version at least 12.2.0.1.29
sftp> cd /tmp
sftp> lcd F:\installmedium\19c\19.15
sftp> put
p6880880_190000_Linux-x86-64.zip
[[email protected]:/tmp]$ unzip -q -o
p6880880_190000_Linux-x86-64.zip -d $ORACLE_HOME
[[email protected]:/tmp]$ unzip -q -o
p6880880_190000_Linux-x86-64.zip -d $ORACLE_HOME
[[email protected] tmp]$ opatch version
OPatch Version: 12.2.0.1.30
OPatch succeeded.
[[email protected] tmp]$ opatch version
OPatch Version: 12.2.0.1.30
OPatch succeeded.
3、 verification Oracle Inventory
Check DB Home and Grid Home The consistency of patches in the patch list .
[[email protected]:/home/grid]$ $ORACLE_HOME/OPatch/opatch lsinventory -detail -oh $ORACLE_HOME
[[email protected]:/home/oracle]$ $ORACLE_HOME/OPatch/opatch lsinventory -detail -oh $ORACLE_HOME
4、 Download and unzip Patch
[[email protected] /]# mkdir /upgrade
[[email protected] /]# chown -R grid:oinstall /upgrade
sftp> lcd F:\installmedium\19c\19.15
sftp> cd /home/grid
sftp> put
p33803476_190000_Linux-x86-64.zip
[[email protected] ~]$ unzip -q
p33803476_190000_Linux-x86-64.zip -d /upgrade
5、 function opatch Conflict check
Determine whether the currently installed one-time patch matches this patch 33803476 Conflict
grid user ：
% $ORACLE_HOME/OPatch/opatch prereq
CheckConflictAgainstOHWithDetail -phBaseDir /upgrade/33803476/33806152
% $ORACLE_HOME/OPatch/opatch prereq
CheckConflictAgainstOHWithDetail -phBaseDir /upgrade/33803476/33815596
% $ORACLE_HOME/OPatch/opatch prereq
CheckConflictAgainstOHWithDetail -phBaseDir /upgrade/33803476/33815607
% $ORACLE_HOME/OPatch/opatch prereq
CheckConflictAgainstOHWithDetail -phBaseDir /upgrade/33803476/33911149
% $ORACLE_HOME/OPatch/opatch prereq
CheckConflictAgainstOHWithDetail -phBaseDir /upgrade/33803476/33575402
oracle user ：
% $ORACLE_HOME/OPatch/opatch prereq
CheckConflictAgainstOHWithDetail -phBaseDir /upgrade/33803476/33806152
% $ORACLE_HOME/OPatch/opatch prereq
CheckConflictAgainstOHWithDetail -phBaseDir /upgrade/33803476/33815596
6、 function OPatch Check system space
Check ORACLE_HOME Whether the file system has enough free space , In order to apply the patch ：
6.1、grid user
[[email protected]:/home/grid]$ vi
/tmp/patch_lists_gihome.txt

/upgrade/33803476/33806152

/upgrade/33803476/33815596

/upgrade/33803476/33815607

/upgrade/33803476/33911149

/upgrade/33803476/33575402
Run the following command to check Grid Infrastructure home Is there enough space .
[[email protected]:/home/grid]$ $ORACLE_HOME/OPatch/opatch prereq CheckSystemSpace -phBaseFile
/tmp/patch_lists_gihome.txt
6.2、oracle user
[[email protected]:/home/oracle]$ vi
/tmp/patch_lists_dbhome.txt

/upgrade/33803476/33806152

/upgrade/33803476/33815596
Run the following command to check oracle home Is there enough space .
[[email protected]:/home/oracle]$ $ORACLE_HOME/OPatch/opatch prereq CheckSystemSpace -phBaseFile
/tmp/patch_list_dbhome.txt
7、 One time patch conflict detection and resolution
[[email protected] ~]#
/u01/app/19.3.0/grid/OPatch/opatchauto apply /upgrade/33803476 -analyze
[[email protected] ~]#
/u01/app/19.3.0/grid/OPatch/opatchauto rollback /upgrade/33803476 -analyze
8、 Automatic patch installation
[[email protected] ~]# export PATH=$
PATH:/u01/app/19.3.0/grid/OPatch ( explain ：/u01/app/19.3.0/grid by GRID_HOME)
[[email protected] ~]# opatchauto apply /upgrade/33803476
9、 Check grid Patch
[[email protected] ~]$ opatch lspatches
33911149;TOMCAT RELEASE UPDATE 19.0.0.0.0 (33911149)
33815607;ACFS RELEASE UPDATE 19.15.0.0.0 (33815607)
33815596;OCW RELEASE UPDATE 19.15.0.0.0 (33815596)
33806152;Database Release Update : 19.15.0.0.220419 (33806152)
33575402;DBWLM RELEASE UPDATE 19.0.0.0.0 (33575402)
OPatch succeeded.
[[email protected] ~]$ sqlplus -version
SQL*Plus: Release 19.0.0.0.0 - Production
Version 19.15.0.0.0
10、 load SQL
explain ： This step is for loading changes SQL To the database ,RAC The environment only needs to be on the node 1 perform .
[[email protected]
hisdb1:/u01/app/oracle/product/19.3.0/db/OPatch]$ ./datapatch -verbose
11、 Processing invalid objects
Because before datapatch The command will load SQL, This process may result in invalid objects , node 1 perform @utlrp.sql Script processing invalid object
SQL> @?/rdbms/admin/utlrp.sql