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分类: Oracle

2010-03-26 21:00:36

冷备份[升级必须关闭数据库,所以使用冷备份即可]所有数据文件、控制文件、redo log文件同时关闭数据库:

1、查询位置:

SQL> select file_name from dba_data_files;

FILE_NAME
--------------------------------------------------------------------------------
/u01/app/oracle/oradata/orcl/users01.dbf
/u01/app/oracle/oradata/orcl/sysaux01.dbf
/u01/app/oracle/oradata/orcl/undotbs01.dbf
/u01/app/oracle/oradata/orcl/system01.dbf
/u01/app/oracle/oradata/orcl/example01.dbf

SQL> show parameters control_files
NAME                     TYPE     VALUE
------------------------------------ ----------- ------------------------------
control_files                 string     /u01/app/oracle/oradata/orcl/c
ontrol01.ctl, /u01/app/oracle/
oradata/orcl/control02.ctl, /u
01/app/oracle/oradata/orcl/con
trol03.ctl

SQL> select member from v$logfile;

MEMBER
--------------------------------------------------------------------------------
/u01/app/oracle/oradata/orcl/redo03.log
/u01/app/oracle/oradata/orcl/redo02.log
/u01/app/oracle/oradata/orcl/redo01.log

2、查看空间大小:

[oracle@localhost ~]$ du /u01/app/oracle/oradata/orcl -h
1.4G    /u01/app/oracle/oradata/orcl

3、保证有足够的临时表空间:

查询临时表空间状态:

SQL> select tablespace_name,file_name,bytes/1024/1024 file_size,autoextensible from dba_temp_files;

TABLESPACE_NAME
------------------------------
FILE_NAME
--------------------------------------------------------------------------------
FILE_SIZE AUT
---------- ---
TEMP
/u01/app/oracle/oradata/orcl/temp01.dbf
100 YES

扩 展临时表空间:

方法一、增大临时文件大小:

SQL> alter database tempfile '/u01/app/oracle/oradata/orcl/temp01.dbf' resize 100m;

Database altered.

方法 二、将临时数据文件设为自动扩展:

SQL> alter database tempfile '/u01/app/oracle/oradata/orcl/temp01.dbf' autoextend on next 5m maxsize unlimited;

Database altered.

方 法三、向临时表空间中添加数据文件:

SQL> alter tablespace temp add tempfile '/u01/app/oracle/oradata/orcl/temp02.dbf' size 100m;

Tablespace altered.

4、关闭所有相关进程:

$ sqlplus / as sysdba

SQL>shutdown immediate

$ emctl stop dbconsole

$ isqlplusctl stop

$ lsnrctl stop

使用

ps –Af|grep oracle检查是否还有相关进程

5、找到空闲的分区,拷贝文件进行备份:

[oracle@localhost ~]$ cp -r /u01/app/oracle/oradata/orcl orcl_bak

上传patchset(p6810189_10204_Linux-x86.zip)、解压缩

启动xterm执行./runInstall,一路Next

切换至root用户执行root.sh

[root@localhost ~]# sh /u01/app/oracle/product/10.2.0/db_1/root.sh

Running Oracle10 root.sh script...

The following environment variables are set as:

ORACLE_OWNER= oracle

ORACLE_HOME= /u01/app/oracle/product/10.2.0/db_1

Enter the full pathname of the local bin directory: [/usr/local/bin]:

The file "dbhome" already exists in /usr/local/bin. Overwrite it? (y/n)

[n]: y

Copying dbhome to /usr/local/bin ...

The file "oraenv" already exists in /usr/local/bin. Overwrite it? (y/n)

[n]: y

Copying oraenv to /usr/local/bin ...

The file "coraenv" already exists in /usr/local/bin. Overwrite it? (y/n)

[n]: y

Copying coraenv to /usr/local/bin ...

Entries will be added to the /etc/oratab file as needed by

Database Configuration Assistant when a database is created

Finished running generic part of root.sh script.

Now product-specific root actions will be performed.

以上为patchset安装,之后进行安装后的升级,如果不执行之后的操作,startup将会报如下错误:ORA-01092: ORACLE instance terminated. Disconnection forced

使用dbua自动升级:

1、启动监听:

$ lsnrctl start

2、执行升级助手:

$ dbua

手工升级:

1、 SQL> startup upgrade启动数据库

2、 SQL> SPOOL upgrade_info.log

3、 执行@$ORACLE_HOME/rdbms/admin/utlu102i.sql 收集升级信息

4、 SQL> SPOOL OFF保存至文件

Oracle Database 10.2 Upgrade Information Utility 02-23-2010 14:24:21

.

**********************************************************************

Database:

**********************************************************************

--> name: ORCL

--> version: 10.2.0.1.0

--> compatible: 10.2.0.1.0

--> blocksize: 8192

.

**********************************************************************

Tablespaces: [make adjustments in the current environment]//表空间大小是否足够

**********************************************************************

--> SYSTEM tablespace is adequate for the upgrade.

.... minimum required size: 488 MB

.... AUTOEXTEND additional space required: 8 MB

--> UNDOTBS1 tablespace is adequate for the upgrade.

.... minimum required size: 402 MB

.... AUTOEXTEND additional space required: 372 MB

--> SYSAUX tablespace is adequate for the upgrade.

.... minimum required size: 245 MB

.... AUTOEXTEND additional space required: 15 MB

--> TEMP tablespace is adequate for the upgrade.

.... minimum required size: 58 MB

.... AUTOEXTEND additional space required: 37 MB

--> EXAMPLE tablespace is adequate for the upgrade.

.... minimum required size: 69 MB

.

**********************************************************************

Update Parameters: [Update Oracle Database 10.2 init.ora or spfile]

//需更新的参数

**********************************************************************

WARNING: --> "pga_aggregate_target" needs to be increased to at least 25165824

.

**********************************************************************

Renamed Parameters: [Update Oracle Database 10.2 init.ora or spfile]

//需重命名的参数

**********************************************************************

-- No renamed parameters found. No changes are required.

.

**********************************************************************

Obsolete/Deprecated Parameters: [Update Oracle Database 10.2 init.ora or spfile]

//需废弃的参数

**********************************************************************

-- No obsolete parameters found. No changes are required

.

**********************************************************************

Components: [The following database components will be upgraded or installed]

//需要升级或安装的组件

**********************************************************************

--> Oracle Catalog Views [upgrade] VALID

--> Oracle Packages and Types [upgrade] VALID

--> JServer JAVA Virtual Machine [upgrade] VALID

--> Oracle XDK for Java [upgrade] VALID

--> Oracle Java Packages [upgrade] VALID

--> Oracle Text [upgrade] VALID

--> Oracle XML Database [upgrade] VALID

--> Oracle Workspace Manager [upgrade] VALID

--> Oracle Data Mining [upgrade] VALID

--> OLAP Analytic Workspace [upgrade] VALID

--> OLAP Catalog [upgrade] VALID

--> Oracle OLAP API [upgrade] VALID

--> Oracle interMedia [upgrade] VALID

--> Spatial [upgrade] VALID

--> Expression Filter [upgrade] VALID

--> EM Repository [upgrade] VALID

--> Rule Manager [upgrade] VALID

.

PL/SQL procedure successfully completed.

5、 启动监听:[oracle@localhost Disk1]$ lsnrctl start

6、 进入sqlplus

SQL> startup upgrade

SQL> SPOOL patch.log

SQL> @$ORACLE_HOME/rdbms/admin/catupgrd.sql --升级脚本[刷新数据字典]

SQL> SPOOL OFF

7、 重启oracle

SQL> SHUTDOWN IMMEDIATE

SQL> STARTUP

8、 SQL> @$ORACLE_HOME/rdbms/admin/utlrp.sql

tips:utlrp.sql脚本可以在数据库运行的状态下执行以编译、数据库中的invalid对象.

oracle建议在对数据库进行迁移、升级、降级后都运行一遍utlrp.sql以编译无效对象。

TIMESTAMP

--------------------------------------------------------------------------------

COMP_TIMESTAMP UTLRP_BGN 2010-02-23 16:14:00

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 2010-02-23 16:15:43

PL/SQL procedure successfully completed.

DOC> The following query reports the number of objects that have compiled

DOC> with errors (objects that compile with errors have status set to 3 in

DOC> obj$). 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 errors 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>#

ERRORS DURING RECOMPILATION

---------------------------

0

PL/SQL procedure successfully completed.

9、 查询sys.dba_registry视图,看组件的status是否是valid

SQL> select comp_name, version, status from sys.dba_registry;

COMP_NAME

--------------------------------------------------------------------------------

VERSION STATUS

------------------------------ -----------

Oracle Database Catalog Views

10.2.0.4.0 VALID

Oracle Database Packages and Types

10.2.0.4.0 VALID

Oracle Workspace Manager

10.2.0.4.3 VALID

COMP_NAME

--------------------------------------------------------------------------------

VERSION STATUS

------------------------------ -----------

JServer JAVA Virtual Machine

10.2.0.4.0 VALID

Oracle XDK

10.2.0.4.0 VALID

Oracle Database Java Packages

10.2.0.4.0 VALID

COMP_NAME

--------------------------------------------------------------------------------

VERSION STATUS

------------------------------ -----------

Oracle Expression Filter

10.2.0.4.0 VALID

Oracle Data Mining

10.2.0.4.0 VALID

Oracle Text

10.2.0.4.0 VALID

COMP_NAME

--------------------------------------------------------------------------------

VERSION STATUS

------------------------------ -----------

Oracle XML Database

10.2.0.4.0 VALID

Oracle Rule Manager

10.2.0.4.0 VALID

Oracle interMedia

10.2.0.4.0 VALID

COMP_NAME

--------------------------------------------------------------------------------

VERSION STATUS

------------------------------ -----------

OLAP Analytic Workspace

10.2.0.4.0 VALID

Oracle OLAP API

10.2.0.4.0 VALID

OLAP Catalog

10.2.0.4.0 VALID

COMP_NAME

--------------------------------------------------------------------------------

VERSION STATUS

------------------------------ -----------

Spatial

10.2.0.4.0 VALID

Oracle Enterprise Manager

10.2.0.4.0 VALID

17 rows selected.

10、 emca -upgrade db --更新EM资料库

tips:使用命令行工具emca可以创建,修改,重建或者删除dbcontrol的配置。而使用命令行工具emctl可以启动/停 止EM console服务,察看服务状态等。

11、 执行changePerm.sh脚本[可选,此脚本用于不属于dba的组执行ORACLE_HOME目录下的可执行程序,有安全隐含,建议还是不要执 行。]

12、 如果安装有Oracle Database Vault[配置工具dvca,Oracle的一款数据库安全产品],则执行Oracle Database Vault的升级

有用的命令:

1、mount -t iso9660 /dev/cdrom /media/cdrom

2、安装VIM:安装vim-common和vim-enhanced两个软件包

3、配置RedHat为静态IP:

#netconfig

重启网卡(远程控制的慎用)

#ifconfig eth0 down

#ifconfig eth0 up

4、redhat查询软件包是否安装:

rpm –q 包名

-EOF-

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