oracle打补丁步骤简介
1、了解opatch
opatch是用于维护"个别"补丁的,有人称其为interim path或是one-off patch
该命令的存放位置在$ORACLE_HOME下的OPatch目录下.
使用“-help”参数可以获得opatch命令的帮助信息
[oracle@ora OPatch]$ ./opatch -help
Usage: opatch [ -help ] [ -r[eport] ] [ command ]
command := apply
lsinventory
prereq
query
rollback
util
version
:= -help Displays the help message for the command.
-report Print the actions without executing.
example:
'opatch -help'
'opatch apply -help'
'opatch lsinventory -help'
'opatch prereq -help'
'opatch rollback -help'
'opatch util -help'
[oracle@ora OPatch]$ ./opatch lsinventory -h
DESCRIPTION
List the inventory for a particular $ORACLE_HOME or display all
installations that can be found.
SYNTAX
opatch lsinventory [-all ] [-all_nodes] [-delay ] [-detail ]
[-invPtrLoc ] [-jre ]
[-oh] [-oh ] [-patch]
[-ptlConnect ]
[-ptlPassword ]
[-ptlSchema ]
[-property_file ]
[-retry ]
OPTIONS
-all
Report the name and installation directory for each
$ORACLE_HOME found.
-all_nodes
Reports the patches installed on the given Oracle Home
in all nodes of the RAC system. It also prints the oracle
binary's size and checksum on all nodes. This option cannot
be used in conjunction with -all, -detail, -patch.
-delay
If -retry is specified, this option tells OPatch how
many seconds it should wait before attempting to lock
inventory again in case of a previous failure.
-detail(s)
Report installed products and other details. This
option cannot be used in conjunction with all option.
-invPtrLoc
Used to locate the oraInst.loc file. When the
installation used the invPtrLoc flag. This should be
the path to the oraInst.loc file
-jre
This option tells OPatch to use JRE (java) from the
specified location instead of the default location
under Oracle Home
-oh
The oracle home to work on. This takes precedence over
the environment variable ORACLE_HOME
-patch
Lists the patch IDs installed in the oracle home
-ptlConnect
This option is used to specify the connect string credentials
of the portal schema
-ptlPassword
This option is used to specify the password of the portal
schema
-ptlSchema
This option is used to specify the schema of the portal
repository
-property_file
The user defined property file for OPatch to use. The
path to the property file should be absolute. This
property file takes precedence over the one that is
supplied with OPatch
-retry
This option tells OPatch how many times it should
retry in case of an inventory lock failure
PARAMETERS
This operation does not have any required parameters.
2、下载补丁.
需要metalink的用户名口令
3、关闭数据库及监听.
4、安装补丁(可以参照metalink补丁说明)
Patch Installation Instructions:
--------------------------------
Make sure that all instances running under the ORACLE_HOME being patched
are cleanly shutdown before installing this patch. Also ensure that
the tool used to terminate the instance(s) has exited cleanly.
1. To apply the patch, unzip the PSE container file:
p7650993_111070_Linux-x86.zip
2. PreInstall steps:
3. Set your current directory to the directory where the patch
is located:
% cd 7650993
Ensure that the directory containing the opatch script. appears in
your $PATH; then enter the following command:
% opatch apply
4. PostInstall Steps:
Note:
If the Oracle inventory is not setup correctly this utility will
fail. To check accessibility to the inventory you can use the
command
% opatch lsinventory
If you have any problem installing this PSE or are not sure
about the inventory setup, please call Oracle support.
5、启动实例，运行相关脚本
SQL> startup
ORACLE instance started.
Total System Global Area 281018368 bytes
Fixed Size 1218968 bytes
Variable Size 83887720 bytes
Database Buffers 192937984 bytes
Redo Buffers 2973696 bytes
Database mounted.
Database opened.
检查无效对象：
SQL> SELECT OBJECT_NAME FROM DBA_OBJECTS WHERE STATUS = 'INVALID';
6、用inventory命令查看已经安装的patch
opatch lsinventory
7、卸载补丁.
1.关闭数据库及监听
2.卸载补丁.
Patch Deinstallation Instructions:
----------------------------------
Use the following command:
% cd 7650993
% opatch rollback -id 7650993
检查无效对象：
SQL> SELECT OBJECT_NAME FROM DBA_OBJECTS WHERE STATUS = 'INVALID';
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