Oracle 10g 应用补丁PSU 10.2.0.5.180717

最近测试了一下在Oracle 10g下面(单实例下面)升级、应用补丁PSU 10.2.0.5.180717，打这个补丁的主要原因是 Oracle 将于 2019年6月启用新的SCN兼容性，并且由于BigSCN的作用，96K每秒的SCN增速，都可能会使得通过DB Link的访问产生SCN过度拉升，所以新的补丁需要被应用。最近（2018年8月份）Oracle 提供了针对 Oracle 10g 最终版本 10.2.0.5 的修正补丁，为低版本用户提供了一个解决方案。更多这方面的相关知识，可以参考这篇文章升级更新:Oracle关于DB Link在2019年升级的10g版本兼容性。下面按照官方文档从Patch Pre-Installation Instructions,Patch Installation Instructions,Post Installation Instructions这三个方面来测试、验证一下。

 

 

Patch Pre-Installation Instructions

安装这个补丁对OPatch Utility的版本有要求，要求OPatch 10.2 version 10.2.0.5.0 或之后的版本，否则在应用补丁的过程就会遇到一些错误，后面例子会介绍这个具体错误，以及如何升级OPatch Utility（此处不展开，后面展开）

检查opatch版本

 

不符合要求的版本的例子：

#$ORACLE_HOME/OPatch/opatch version

Invoking OPatch 10.2.0.4.9

OPatch Version: 10.2.0.4.9

OPatch succeeded.

符合要求的版本的例子：

#$ORACLE_HOME/OPatch/opatch version

Invoking OPatch 10.2.0.5.1

OPatch Version: 10.2.0.5.1

OPatch succeeded.

注意事项：

To install the PSU 10.2.0.5.180717 patch, the Oracle home must have the 10.2.0.5.0 Database installed. Subsequent PSU patches can be installed on Oracle Database 10.2.0.5.0 or any PSU with a lower 5th numeral version than the one being installed.

首先要去meatalink上下载Patch 26493118 也就是 Oracle Database Patch Set Update 10.2.0.5.171017。当然下载这个补丁是需要口令。不过我们下载的是补丁程序26493118: DATABASE PATCH SET UPDATE 10.2.0.5.171017， 因为我去下载的时候，这个补丁程序集已经被取代（Patch 26925212 is a super set of patch 26493118）。

关闭监听、ORACLE实例等。

如下所示：

$ lsnrctl stop

SQL> shutdown immediate

$ emctl status dbconsole

TZ set to PRC

OC4J Configuration issue. /u01/app/oracle/product/10.2.0/db_1/oc4j/j2ee/OC4J_DBConsole_getlnx14uat.esquel.com_SCM2 not found. 

如果EM服务是运行状态，就必须关闭

$ emctl stop dbconsole

$ unzip p26925212_10205_Linux-x86-64.zip

解压后，我们最好检查一下当前环境是否存在补丁冲突

Determine whether any currently installed one-off patches conflict with the PSU patch as follows:

 

opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir ./26925212

正常情况：

[oracle@mylnx01 klb]$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir ./26925212/

Invoking OPatch 10.2.0.4.9

Oracle Interim Patch Installer version 10.2.0.4.9

Copyright (c) 2009, Oracle Corporation.  All rights reserved.

PREREQ session

Oracle Home       : /u01/app/oracle/product/10.2.0/db_1

Central Inventory : /u01/app/oracle/oraInventory

   from           : /etc/oraInst.loc

OPatch version    : 10.2.0.4.9

OUI version       : 10.2.0.5.0

OUI location      : /u01/app/oracle/product/10.2.0/db_1/oui

Log file location : /u01/app/oracle/product/10.2.0/db_1/cfgtoollogs/opatch/opatch2018-11-01_22-35-10PM.log

Patch history file: /u01/app/oracle/product/10.2.0/db_1/cfgtoollogs/opatch/opatch_history.txt

Invoking prereq "checkconflictagainstohwithdetail"

Prereq "checkConflictAgainstOHWithDetail" passed.

冲突情况：

[oracle@mylnx02 tmp]$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir ./26925212/

Invoking OPatch 10.2.0.5.1

Oracle Interim Patch Installer version 10.2.0.5.1

Copyright (c) 2010, Oracle Corporation.  All rights reserved.

PREREQ session

Oracle Home       : /u01/app/oracle/product/10.2.0/db_1

Central Inventory : /u01/app/oracle/oraInventory

   from           : /etc/oraInst.loc

OPatch version    : 10.2.0.5.1

OUI version       : 10.2.0.5.0

OUI location      : /u01/app/oracle/product/10.2.0/db_1/oui

Log file location : /u01/app/oracle/product/10.2.0/db_1/cfgtoollogs/opatch/opatch2018-11-04_14-44-35PM.log

Patch history file: /u01/app/oracle/product/10.2.0/db_1/cfgtoollogs/opatch/opatch_history.txt

Invoking prereq "checkconflictagainstohwithdetail"

ZOP-47: The patch(es) has supersets with other patches installed in the Oracle Home (or) among themselves.

Prereq "checkConflictAgainstOHWithDetail" failed.

Summary of Conflict Analysis:

Patches that can be applied now without any conflicts are : 

26925212

Following patches are not required, as they are subset of the patches in Oracle Home or subset of the patches in the given list : 

9949948, 7612454

Following patches will be rolled back from Oracle Home on application of the patches in the given list : 

9949948, 7612454

Conflicts/Supersets for each patch are:

Patch : 26925212

        Bug Superset of 9949948

        Super set bugs are:

        9949948

        Bug Superset of 7612454

        Super set bugs are:

        7612454

OPatch succeeded.

卸载冲突补丁：

$ $ORACLE_HOME/OPatch/opatch  rollback -id 9949948

$ $ORACLE_HOME/OPatch/opatch  rollback -id 7612454

Patch Installation Instructions

预演补丁安装的正常情况：

$ORACLE_HOME/OPatch/opatch apply -report

 

预演补丁安装的非正常情况：

[oracle@getlnx01uat 26925212]$ $ORACLE_HOME/OPatch/opatch apply -report

Invoking OPatch 10.2.0.4.9

Oracle Interim Patch Installer version 10.2.0.4.9

Copyright (c) 2009, Oracle Corporation.  All rights reserved.

Oracle Home       : /u01/app/oracle/product/10.2.0/db_1

Central Inventory : /u01/app/oracle/oraInventory

from           : /etc/oraInst.loc

OPatch version    : 10.2.0.4.9

OUI version       : 10.2.0.5.0

OUI location      : /u01/app/oracle/product/10.2.0/db_1/oui

Log file location : /u01/app/oracle/product/10.2.0/db_1/cfgtoollogs/opatch/opatch2018-11-01_22-36-06PM.log

Patch history file: /u01/app/oracle/product/10.2.0/db_1/cfgtoollogs/opatch/opatch_history.txt

ApplySession applying interim patch '26925212' to OH '/u01/app/oracle/product/10.2.0/db_1'

ApplySession failed: ApplySession failed to prepare the system.

Patch 26925212 requires OPatch version 10.2.0.5.0.

The OPatch version being used (10.2.0.4.9) doesn't meet the minimum version required by the patch(es). Please download latest OPatch from My Oracle Support.

System intact, OPatch will not attempt to restore the system

OPatch failed with error code 73

如上所示，这个是因为OPatch的版本低于10.2.0.5.0，所以必须必须先升级 OPatch的版本，可以下载p6880880_1020000_Linux-x86-64.zip安装包，具体步骤如下：

[oracle@mylnx01 tmp]$ unzip p6880880_1020000_Linux-x86-64.zip 

[oracle@mylnx01 tmp]$ cd OPatch/

[oracle@mylnx01 OPatch]$ cd $ORACLE_HOME

[oracle@mylnx01 db_1]$ mv OPatch  OPatch.bak

[oracle@mylnx01 db_1]$ 

[oracle@mylnx01 db_1]$ cp -rf /tmp/OPatch/  ./

[oracle@mylnx01 db_1]$ ls -lrt ./OPatch

total 80

-rw-r--r-- 1 oracle oinstall  2417 Nov  1 23:09 README.txt

drwxr-xr-x 4 oracle oinstall  4096 Nov  1 23:09 opatchprereqs

-rw-r--r-- 1 oracle oinstall  2576 Nov  1 23:09 opatch.pl

-rw-r--r-- 1 oracle oinstall    49 Nov  1 23:09 opatch.ini

-rwxr-xr-x 1 oracle oinstall  8085 Nov  1 23:09 opatch.bat

-r-x--x--- 1 oracle oinstall 13252 Nov  1 23:09 opatch

drwxr-xr-x 4 oracle oinstall  4096 Nov  1 23:09 ocm

drwxr-xr-x 2 oracle oinstall  4096 Nov  1 23:09 jlib

-rw-r--r-- 1 oracle oinstall 23695 Nov  1 23:09 emdpatch.pl

drwxr-xr-x 2 oracle oinstall  4096 Nov  1 23:09 docs

drwxr-xr-x 3 oracle oinstall  4096 Nov  1 23:09 crs

[oracle@mylnx01 db_1]$ $ORACLE_HOME/OPatch/opatch version

Invoking OPatch 10.2.0.5.1

OPatch Version: 10.2.0.5.1

OPatch succeeded.

[oracle@mylnx01 26925212]$ $ORACLE_HOME/OPatch/opatch apply -report

[oracle@mylnx01 26925212]$ $ORACLE_HOME/OPatch/opatch apply

检查补丁安装情况：

$ORACLE_HOME/OPatch/opatch lsinventory

Post Installation Instructions

打完补丁后，启动Oracle实例，然后运行一些脚本，如下所示，也可以参考补丁里面的相关文件README.html

cd $ORACLE_HOME/rdbms/admin

sqlplus / as sysdba

SQL> STARTUP

SQL> @catbundle.sql psu apply

SQL> -- Execute the next statement only if this is the first PSU applied for 10.2.0.5 or this is the first PSU applied since 10.2.0.5.3.

SQL> @utlrp.sql

SQL> QUIT

检查$ORACLE_HOME/cfgtoollogs/catbundle 或 $ORACLE_BASE/cfgtoollogs/catbundle 目录下的日志里面是否有任何错误。

catbundle_PSU_<database SID>_APPLY_<TIMESTAMP>.log

catbundle_PSU_<database SID>_GENERATE_<TIMESTAMP>.log

例如，测试案例当中生成的日志：

/u01/app/oracle/product/10.2.0/db_1/cfgtoollogs/catbundle/catbundle_PSU_SCM2_APPLY_2018Nov04_15_07_27.log

/u01/app/oracle/product/10.2.0/db_1/cfgtoollogs/catbundle/catbundle_PSU_EPPS_GENERATE_2018Nov01_23_23_46.log