Oracle 集群最新补丁手动安装与回退方案
---
**一.背景:**

有幸拿到Oracle7月份最新发布的11204补丁包200714 ，本次在RAC11204安装最新补丁测试

**二.备份：**
节点1：

```
root用户备份GI_home 
tar cvf Ghome_backup.tar $GI_HOME

oracle用户备份ORACLE_HOME  
tar cvf ohome_backup.tar $ORACLE_HOME
```

节点2：

```
root用户备份GI_home 
tar cvf Ghome_backup.tar $GI_HOME

oracle用户备份ORACLE_HOME  
tar cvf ohome_backup.tar $ORACLE_HOME
```

**三.GI_PSU信息：**
OCW Comp_Patch# 	29938455
ACFS Comp_Patch#    29509309
DB_PSU_Patch#       31103343

**四.前期准备工作：**

下载需求版本的Opatch以及补丁包

**五.补丁安装流程：**
**1.oracle用户**

```     
$ <ORACLE_HOME>/bin/srvctl stop home -o <ORACLE_HOME> -s  <status file location>  -n <node name>                                              
[oracle@rac1 ~]$ /oracle/app/product/11.2.0/db_1/bin/srvctl stop home -o $ORACLE_HOME -s /home/oracle/status1 -n rac1
[oracle@rac2 ~]$ /oracle/app/product/11.2.0/db_1/bin/srvctl stop home -o $ORACLE_HOME -s /home/oracle/status1 -n rac2
```

**2.root用户**

```
[root@rac1 ~]# /oracle/grid/crs_1/crs/install/rootcrs.pl -unlock
[root@rac2 ~]# /oracle/grid/crs_1/crs/install/rootcrs.pl -unlock
```

**3.grid用户**

```
$ <GI_HOME>/OPatch/opatch napply -oh <GI_HOME> -local <UNZIPPED_PATCH_LOCATION>/<GI_PSU_number>/<OCW Components_number>
$ <GI_HOME>/OPatch/opatch napply -oh <GI_HOME> -local <UNZIPPED_PATCH_LOCATION>/<GI_PSU_number>/<ACFS Components_number>
$ <GI_HOME>/OPatch/opatch apply -oh <GI_HOME> -local <UNZIPPED_PATCH_LOCATION>/<GI_PSU_number>/<DB_PSU_number>

[grid@rac1 ~]$ /oracle/grid/crs_1/OPatch/opatch napply -oh /oracle/grid/crs_1/ -local /oracle/soft/31305209/29938455
[grid@rac1 ~]$ /oracle/grid/crs_1/OPatch/opatch napply -oh /oracle/grid/crs_1/ -local /oracle/soft/31305209/29509309
[grid@rac1 ~]$ /oracle/grid/crs_1/OPatch/opatch napply -oh /oracle/grid/crs_1/ -local /oracle/soft/31305209/31103343
                                                                                                   
[grid@rac2 ~]$ /oracle/grid/crs_1/OPatch/opatch napply -oh /oracle/grid/crs_1/ -local /oracle/soft/31305209/29938455
[grid@rac2 ~]$ /oracle/grid/crs_1/OPatch/opatch napply -oh /oracle/grid/crs_1/ -local /oracle/soft/31305209/29509309
[grid@rac2 ~]$ /oracle/grid/crs_1/OPatch/opatch napply -oh /oracle/grid/crs_1/ -local /oracle/soft/31305209/31103343
```

**4.oracle用户：**

```
$ <UNZIPPED_PATCH_LOCATION>/<GI_PSU_number>/<OCW Components_number>/custom/server/<OCW Components_number>/custom/scripts/prepatch.sh -dbhome <ORACLE_HOME>
[oracle@rac1 soft]$ /oracle/soft/31305209/29938455/custom/server/29938455/custom/scripts/prepatch.sh -dbhome $ORACLE_HOME
[oracle@rac2 soft]$ /oracle/soft/31305209/29938455/custom/server/29938455/custom/scripts/prepatch.sh -dbhome $ORACLE_HOME
```

**5.oracle用户**

```
$ <ORACLE_HOME>/OPatch/opatch napply -oh <ORACLE_HOME> -local <UNZIPPED_PATCH_LOCATION>/<GI_PSU_number>/<OCW Components_number>/custom/server/<OCW Components_number>
[oracle@rac1 ~]$ /oracle/app/product/11.2.0/db_1/OPatch/opatch napply -oh $ORACLE_HOME -local /oracle/soft/31305209/29938455/custom/server/29938455/
[oracle@rac2 ~]$ /oracle/app/product/11.2.0/db_1/OPatch/opatch napply -oh $ORACLE_HOME -local /oracle/soft/31305209/29938455/custom/server/29938455/

$ <ORACLE_HOME>/OPatch/opatch apply -oh <ORACLE_HOME> -local <UNZIPPED_PATCH_LOCATION>/<GI_PSU_number>/<DB_PSU_number>
[oracle@rac1 ~]$ /oracle/app/product/11.2.0/db_1/OPatch/opatch apply -oh $ORACLE_HOME -local /oracle/soft/31305209/31103343/
[oracle@rac2 ~]$ /oracle/app/product/11.2.0/db_1/OPatch/opatch apply -oh $ORACLE_HOME -local /oracle/soft/31305209/31103343/
```

**6.oracle用户**

```
$ <UNZIPPED_PATCH_LOCATION>/<GI_PSU_number>/<OCW Components_number>/custom/server/<OCW Components_number>/custom/scripts/postpatch.sh -dbhome <ORACLE_HOME>
[oracle@rac1 ~]$ /oracle/soft/31305209/29938455/custom/server/29938455/custom/scripts/postpatch.sh -dbhome $ORACLE_HOME
[oracle@rac2 ~]$ /oracle/soft/31305209/29938455/custom/server/29938455/custom/scripts/postpatch.sh -dbhome $ORACLE_HOME
```

**7.root用户**

```
[root@rac1 ~]# /oracle/grid/crs_1/rdbms/install/rootadd_rdbms.sh
[root@rac2 ~]# /oracle/grid/crs_1/rdbms/install/rootadd_rdbms.sh

[root@rac1 ~]# /oracle/grid/crs_1/crs/install/rootcrs.pl -patch
[root@rac2 ~]# /oracle/grid/crs_1/crs/install/rootcrs.pl -patch
```

**8.oracle用户**

```
$ <ORACLE_HOME>/bin/srvctl start home -o <ORACLE_HOME> -s <status file location> -n <node name>
[oracle@rac1 ~]$ /oracle/app/product/11.2.0/db_1/bin/srvctl start home -o $ORACLE_HOME -s /home/oracle/status1 -n rac1
[oracle@rac2 ~]$ /oracle/app/product/11.2.0/db_1/bin/srvctl start home -o $ORACLE_HOME -s /home/oracle/status1 -n rac2
```

**9.将修改后的SQL文件加载到数据库中**

```
cd $ORACLE_HOME/rdbms/admin
sqlplus /nolog
SQL> CONNECT / AS SYSDBA
SQL> STARTUP
SQL> @catbundle.sql psu apply
SQL> QUIT
```

**10.编译无效对象：**

```
cd $ ORACLE_HOME / rdbms / admin 
sqlplus / nolog 
SQL> CONNECT / AS SYSDBA 
SQL> @ utlrp.sql
```

**11.查看补丁信息：**
[grid@rac1 ~]$opatch lsinv
[grid@rac2 ~]$opatch lsinv

**六.完全回退方案：**
**1.oracle用户**

```
$ <ORACLE_HOME>/bin/srvctl stop home -o <ORACLE_HOME> -s <status file location> -n <node name>
[oracle@rac1 ~]$ /oracle/app/product/11.2.0/db_1/bin/srvctl stop home -o $ORACLE_HOME -s /home/oracle/status1 -n rac1
[oracle@rac2 ~]$ /oracle/app/product/11.2.0/db_1/bin/srvctl stop home -o $ORACLE_HOME -s /home/oracle/status1 -n rac2
```

**2.root用户**

```
[root@rac1 ~]# /oracle/grid/crs_1/crs/install/rootcrs.pl -unlock
[root@rac2 ~]# /oracle/grid/crs_1/crs/install/rootcrs.pl -unlock
```

**3.grid用户**

```
$ <GI_HOME>/OPatch/opatch rollback -local -id <OCW Components_number> -oh <GI_HOME> 
$ <GI_HOME>/OPatch/opatch rollback -local -id <ACFS Components_number> -oh <GI_HOME> 
$ <GI_HOME>/OPatch/opatch rollback -local -id <DB_PSU_number> -oh <GI_HOME>

[grid@rac1 ~]$ /oracle/grid/crs_1/OPatch/opatch rollback -local -id 29938455 -oh $ORACLE_HOME
[grid@rac1 ~]$ /oracle/grid/crs_1/OPatch/opatch rollback -local -id 29509309 -oh $ORACLE_HOME
[grid@rac1 ~]$ /oracle/grid/crs_1/OPatch/opatch rollback -local -id 31103343 -oh $ORACLE_HOME
                                                 
[grid@rac2 ~]$ /oracle/grid/crs_1/OPatch/opatch rollback -local -id 29938455 -oh $ORACLE_HOME
[grid@rac2 ~]$ /oracle/grid/crs_1/OPatch/opatch rollback -local -id 29509309 -oh $ORACLE_HOME
[grid@rac2 ~]$ /oracle/grid/crs_1/OPatch/opatch rollback -local -id 31103343 -oh $ORACLE_HOME
```

**4.oracle用户**

```
$ <UNZIPPED_PATCH_LOCATION>/<GI_PSU_number>/<OCW Components_number>/custom/server/<OCW Components_number>/custom/scripts/prepatch.sh -dbhome <ORACLE_HOME>

[oracle@rac1 soft]$ /oracle/soft/31305209/29938455/custom/server/29938455/custom/scripts/prepatch.sh -dbhome $ORACLE_HOME
[oracle@rac2 soft]$ /oracle/soft/31305209/29938455/custom/server/29938455/custom/scripts/prepatch.sh -dbhome $ORACLE_HOME
```

**5.oracle用户**

```
$ <ORACLE_HOME>/OPatch/opatch rollback -local -id <OCW Components_number> -oh <ORACLE_HOME> 
$ <ORACLE_HOME>/OPatch/opatch rollback -local -id <DB_PSU_number> -oh <ORACLE_HOME>

[oracle@rac1 ~]$ $ORACLE_HOME/OPatch/opatch rollback -local -id 29938455 -oh $ORACLE_HOME
[oracle@rac2 ~]$ $ORACLE_HOME/OPatch/opatch rollback -local -id 31103343 -oh $ORACLE_HOME
```

**6.oracle用户**

```
$ <UNZIPPED_PATCH_LOCATION>/<GI_PSU_number>/<OCW Components_number>/custom/server/<OCW Components_number>/custom/scripts/postpatch.sh -dbhome <ORACLE_HOME>

[oracle@rac1 ~]$ /oracle/soft/31305209/29938455/custom/server/29938455/custom/scripts/postpatch.sh -dbhome $ORACLE_HOME
[oracle@rac2 ~]$ /oracle/soft/31305209/29938455/custom/server/29938455/custom/scripts/postpatch.sh -dbhome $ORACLE_HOME
```

**7.root用户**

```
# <GI_HOME>/rdbms/install/rootadd_rdbms.sh
# <GI_HOME>/crs/install/rootcrs.pl -patch

[root@rac1 ~]# /oracle/grid/crs_1/rdbms/install/rootadd_rdbms.sh
[root@rac2 ~]# /oracle/grid/crs_1/rdbms/install/rootadd_rdbms.sh
[root@rac1 ~]# /oracle/grid/crs_1/crs/install/rootcrs.pl -patch
[root@rac2 ~]# /oracle/grid/crs_1/crs/install/rootcrs.pl -patch
```

**8.oracle用户**

```
$ <ORACLE_HOME>/bin/srvctl start home -o <ORACLE_HOME> -s <status file location> -n <node name>
[oracle@rac1 ~]$ /oracle/app/product/11.2.0/db_1/bin/srvctl start home -o $ORACLE_HOME -s /home/oracle/status1 -n rac1
[oracle@rac2 ~]$ /oracle/app/product/11.2.0/db_1/bin/srvctl start home -o $ORACLE_HOME -s /home/oracle/status1 -n rac2
```

**9.将加载到数据库中的SQL文件回滚**

```
cd $ORACLE_HOME/rdbms/admin
sqlplus /nolog
SQL> CONNECT / AS SYSDBA
SQL> STARTUP
SQL> @catbundle_PSU_<database SID PREFIX>_ROLLBACK.sql
SQL> QUIT
```

**10.编译无效对象：**

```
cd $ORACLE_HOME/rdbms/admin
sqlplus /nolog
SQL> CONNECT / AS SYSDBA
SQL> @utlrp.sql
```

**11.查看是否回退完成**

```**
[grid@rac1 ~]$opatch lsinv
[grid@rac2 ~]$opatch lsinv
```

**七.未将SQL文件加载到数据库时的回退方案：**

```
将两节点补丁安装前备份的GI_HOME以及ORACLE_HOME重新解压覆盖当前的GI_HOME和ORACLE_HOME即可
tar xf Ghome_backup.tar -d $ORACLE_HOME
tar xf ohome_backup.tar -d $ORACLE_HOME
```

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