Oracle 10g 升级（10.2.0.1升级到10.2.0.4）

Oracle Database 升级（10.2.0.1 -- 10.2.0.4)

1、检查当前版本

05:39:08 SQL> select * from v$VERSION;

BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
PL/SQL Release 10.2.0.1.0 - Production
CORE    10.2.0.1.0      Production
TNS for Linux: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production

2、检查磁盘空间（system 必须要最少10m）
05:46:49 SQL> 
select a.tablespace_name,    round(a.total_size) "total_size(mb)",
    round(a.total_size) - round(b.free_size,3) "unsed_size(mb)",
    round(b.free_size,3) "free_size(mb)",
    round(b.free_size/total_size *100,2) ||'%' free_rate
   from
      (select tablespace_name,sum(bytes) /1024/1024 total_size
            from dba_data_files
             group by tablespace_name) a,
     (select tablespace_name,sum(bytes)/1024/1024 free_size
          from dba_free_space
05:51:11  11               group by tablespace_name) b
05:51:11  12  where a.tablespace_name=b.tablespace_name(+);

TABLESPACE_NAME      total_size(mb) unsed_size(mb) free_size(mb) FREE_RATE
-------------------- -------------- -------------- ------------- -----------------------------------------
UNDOTBS1                         85         14.437        70.563 83.01%
SYSAUX                          260        248.312        11.688 4.5%
LXTBS1                           50           .125        49.875 99.75%
USERS                            10           5.75          4.25 42.5%
SYSTEM                          490        482.062         7.938 1.62%
EXAMPLE                         100          68.25         31.75 31.75%

6 rows selected.

-------添加磁盘空间

05:51:23 SQL> alter database datafile 1 resize 800m;

Database altered.

05:52:27 SQL> alter database datafile 4 resize 100m;

Database altered.

05:52:49 SQL> alter database datafile 2 resize 400m;

Database altered.

select a.tablespace_name,    round(a.total_size) "total_size(mb)",
    round(a.total_size) - round(b.free_size,3) "unsed_size(mb)",
    round(b.free_size,3) "free_size(mb)",
    round(b.free_size/total_size *100,2) ||'%' free_rate
   from
      (select tablespace_name,sum(bytes) /1024/1024 total_size
            from dba_data_files
             group by tablespace_name) a,
     (select tablespace_name,sum(bytes)/1024/1024 free_size
05:53:49  10            from dba_free_space
05:53:51  11  group by tablespace_name) b
05:53:58  12  where a.tablespace_name=b.tablespace_name(+);

TABLESPACE_NAME      total_size(mb) unsed_size(mb) free_size(mb) FREE_RATE
-------------------- -------------- -------------- ------------- -----------------------------------------
UNDOTBS1                        400         14.437       385.563 96.39%
SYSAUX                          260        248.312        11.688 4.5%
LXTBS1                           50           .125        49.875 99.75%
USERS                           100           5.75         94.25 94.25%
SYSTEM                          800        482.062       317.938 39.74%
EXAMPLE                         100          68.25         31.75 31.75%

6 rows selected.

05:54:04 SQL> col name for a50
05:54:35 SQL> select file#,name from v$datafile;

     FILE# NAME
---------- --------------------------------------------------
         1 /u01/app/oracle/oradata/prod/system01.dbf
         2 /u01/app/oracle/oradata/prod/undotbs01.dbf
         3 /u01/app/oracle/oradata/prod/sysaux01.dbf
         4 /u01/app/oracle/oradata/prod/users01.dbf
         5 /u01/app/oracle/oradata/prod/example01.dbf
         6 /u01/app/oracle/oradata/prod/lxtbs1.dbf

6 rows selected.

05:54:50 SQL> alter database datafile 3 resize 400m;

Database altered.

select a.tablespace_name,    round(a.total_size) "total_size(mb)",
    round(a.total_size) - round(b.free_size,3) "unsed_size(mb)",
    round(b.free_size,3) "free_size(mb)",
    round(b.free_size/total_size *100,2) ||'%' free_rate
   from
      (select tablespace_name,sum(bytes) /1024/1024 total_size
            from dba_data_files
             group by tablespace_name) a,
05:55:58   9       (select tablespace_name,sum(bytes)/1024/1024 free_size
05:55:59  10  from dba_free_space
05:56:05  11  group by tablespace_name) b
05:56:11  12  where a.tablespace_name=b.tablespace_name(+);

TABLESPACE_NAME      total_size(mb) unsed_size(mb) free_size(mb) FREE_RATE
-------------------- -------------- -------------- ------------- -----------------------------------------
UNDOTBS1                        400         14.437       385.563 96.39%
SYSAUX                          400        248.312       151.688 37.92%
LXTBS1                           50           .125        49.875 99.75%
USERS                           100           5.75         94.25 94.25%
SYSTEM                          800        482.062       317.938 39.74%
EXAMPLE                         100          68.25         31.75 31.75%

6 rows selected.

05:56:18 SQL>

3、调整内存参数（share pool和java pool 加快升级速度）

05:44:55 SQL> show parameter sga;

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
lock_sga                             boolean     FALSE
pre_page_sga                         boolean     FALSE
sga_max_size                         big integer 492M
sga_target                           big integer 492M
05:45:00 SQL> select name,bytes/1024/1024 from v$sgainfo;

NAME                             BYTES/1024/1024
-------------------------------- ---------------
Fixed SGA Size                         1.1638031
Redo Buffers                           2.8359375
Buffer Cache Size                            328
Shared Pool Size                             124
Large Pool Size                               12
Java Pool Size                                24
Streams Pool Size                              0
Granule Size                                   4
Maximum SGA Size                             492
Startup overhead in Shared Pool               36
Free SGA Memory Available                      0

11 rows selected.

05:45:24 SQL> alter system set java_pool_size =100m;

System altered.

05:45:53 SQL> select name,bytes/1024/1024 from v$sgainfo;

NAME                             BYTES/1024/1024
-------------------------------- ---------------
Fixed SGA Size                         1.1638031
Redo Buffers                           2.8359375
Buffer Cache Size                            252
Shared Pool Size                             124
Large Pool Size                               12
Java Pool Size                               100
Streams Pool Size                              0
Granule Size                                   4
Maximum SGA Size                             492
Startup overhead in Shared Pool               36
Free SGA Memory Available                      0

11 rows selected.

05:45:55 SQL>

4、为数据库做冷备份

RMAN> run {
2> shutdown immediate;
3> startup mount;
4> allocate channel c1 type disk;
5> allocate channel c2 type disk;
6> backup full tag='db_full_bak' database format '/disk1/rman/prod/cold_bak/%d_%s.bak';
7> alter database open;
8> }

RMAN> list backup;

5、关闭数据库实例及相关进程

RMAN> shutdown immediate

database closed
database dismounted
Oracle instance shut down

RMAN>

[oracle@RH4 ~]$ ps -ef |grep ora_|grep -v grep
[oracle@RH4 ~]$ netstat -an |grep 1521
[oracle@RH4 ~]$ netstat -an |grep 55
[oracle@RH4 ~]$ netstat -an |grep 1158
[oracle@RH4 ~]$

6、讲补丁包上传到oracle server ，解压、安装

[oracle@RH4 ~]$ unzip p6810189_10204_Linux-x86.zip   //解压后生成Disk1 目录

7、 以图形界面进入Oracle server

[oracle@RH4 ~]$cd  Disk1
[oracle@RH4 Disk1]$ ./runInstaller

---按照提示升级

 

 

 

[oracle@RH4 ~]$ su -
Password: 
[root@RH4 ~]# /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.
[root@RH4 ~]#

8、升级完成后以startup upgrade 方式打开库

[oracle@RH4 ~]$ !sql
sqlplus '/as sysdba'

SQL*Plus: Release 10.2.0.4.0 - Production on Fri Apr 27 06:19:46 2012

Copyright (c) 1982, 2007, Oracle.  All Rights Reserved.

Connected to an idle instance.

SQL> startup
ORACLE instance started.

Total System Global Area  515899392 bytes
Fixed Size                  1268412 bytes
Variable Size             247465284 bytes
Database Buffers          264241152 bytes
Redo Buffers                2924544 bytes
Database mounted.
ORA-01092: ORACLE instance terminated. Disconnection forced

[oracle@RH4 ~]$ tail -f /u01/app/oracle/admin/prod/bdump/alert_prod.log 
SMON: enabling cache recovery
Fri Apr 27 06:19:58 2012
Errors in file /u01/app/oracle/admin/prod/udump/prod_ora_10440.trc:
ORA-00704: bootstrap process failure
ORA-39700: database must be opened with UPGRADE option
Fri Apr 27 06:19:58 2012
Error 704 happened during db open, shutting down database
USER: terminating instance due to error 704
Instance terminated by USER, pid = 10440
ORA-1092 signalled during: ALTER DATABASE OPEN...

SQL> startup upgrade;
ORACLE instance started.

Total System Global Area  515899392 bytes
Fixed Size                  1268412 bytes
Variable Size             247465284 bytes
Database Buffers          264241152 bytes
Redo Buffers                2924544 bytes
Database mounted.
Database opened.

9、升级数据字典
SQL>spool  /home/oracle/patch.log
 

SQL>@?/rdbms/admin/catupgrd.sql

SQL>spool off;

10、 重编译失效对象：

  sql>shutdown immediate

  sql>startup

  SQL>@?/rdbms/admin/utlrp.sql

 11、升级后的检测

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

  12、 检查组件的升级情况

  SQL>select * from utl_recomp_errors;

 13、修改兼容性参数

   SQL> alter system set compatible='10.2.0.4.0' scope=spfile;

 14、重新启动数据库:

  SQL> SHUTDOWN

  SQL> STARTUP

 15、如果使用了恢复目录，则执行下面的命令

  $ rman catalog username/password@alias

  RMAN> UPGRADE CATALOG;

 16、升级回退：

  SQL> STARTUP DOWNGRADE

   SQL> SPOOL downgrade.log

   SQL> @catdwgrd.sql（10.2.10运行的是这个，而10.1降级用的是d92000.sql，即dold_release.sql）

   Sql>spool off

   Sql>shutdown immediate

 17、检查升级后的情况

 

  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

  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

  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

  Oracle XML Database                      10.2.0.4.0                     VALID

  Oracle Rule Manager                      10.2.0.4.0                     VALID

  COMP_NAME                                VERSION                        STATUS

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

  Oracle interMedia                        10.2.0.4.0                     VALID

  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

  Spatial                                  10.2.0.4.0                     VALID

  Oracle Enterprise Manager                10.2.0.4.0                     VALID

  17 rows selected.

  SQL> select * from utl_recomp_errors;

  no rows selected