RAC对RAC的物理DG的搭建

操作系统版本:IBM aix 6.2

数据库版本：11.2.0.4

软件运行架构：

    主库为一个两节点的rac，备库也是一个两节点的rac，但备库只用于接收归档日志，不创建数据文件，不用于数据同步，用于接收来之主库的归档，以供ogg的日志挖取，并且准备在备库上架设一套ogg 

ha环境；其中镜像用于存放归档的文件系统为ocfs文件系统；并且用于安装ogg软件；

简要操作步骤：

一、dg环境的搭建；

1、  强制归档：alter database force logging;

2、  创建备份的控制文件；

3、  更改主库初始化参数文件；

*.log_archive_config='DG_CONFIG=(shestate,racdg,archnw)'

*.log_archive_dest_1='LOCATION=+ARCHVALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=shestate'

*.log_archive_dest_2='SERVICE=racdgASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=racdg'

*.log_archive_dest_3='SERVICE=archnw  ARCH ASYNCVALID_FOR=(ALL_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=archnw'

*.log_archive_dest_state_2='enable'

*.log_archive_dest_state_3='enable'

备库初始化参数文件内容：

*.audit_file_dest='/u01/app/oracle/admin/shestate/adump'

*.audit_trail='db'

*.cluster_database=true

*.compatible='11.2.0.4.0'

*.control_files='/archnw/archlog/scontrol01.ctl','/archnw/archlog/scontrol02.ctl'

*.db_block_size=8192

*.db_create_file_dest='/archnw/archlog/'

*.db_domain=''

*.db_name='shestate'

*.db_unique_name='archnw'

*.diagnostic_dest='/u01/app/oracle'

*.dispatchers='(PROTOCOL=TCP)(SERVICE=racXDB)'

archnw1.instance_number=1

archnw2.instance_number=2

*.log_archive_config='DG_CONFIG=(archnw,racdg,shestate)'

*.log_archive_dest_1='LOCATION=/archnw/archlogVALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=archnw'

*.log_archive_dest_2='SERVICE=racdgASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=racdg'

*.log_archive_dest_3='SERVICE=shestate  ARCH ASYNCVALID_FOR=(ALL_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=shestate'

*.log_archive_dest_state_2='enable'

*.log_archive_dest_state_3='enable'

*.log_archive_format='%t_%s_%r.dbf'

*.open_cursors=300

*.pga_aggregate_target=1284901888

*.processes=500

*.remote_listener='logrecv-cluster-scan:1521'

*.remote_login_passwordfile='exclusive'

*.sga_target=5654705664

archnw2.thread=2

archnw1.thread=1

archnw1.undo_tablespace='UNDOTBS1'

archnw2.undo_tablespace='UNDOTBS2'

4、  创建备库初始化参数文件中的aduit目录：（两节点均执行）

mkdir -p/u01/app/oracle/admin/shestate/adump

5、  更改两节点的oracle的配置文件.profile；

 

PATH=/usr/bin:/etc:/usr/sbin:/usr/ucb:$HOME/bin:/usr/bin/X11:/sbin:.

 

export PATH

 

if [ -s"$MAIL" ]           # This isat Shell startup.  In normal

then echo"$MAILMSG"        # operation,the Shell checks

fi                          # periodically.

 

#---------------------------------------------------

 

#---------------------------------------------------

# .profile

#---------------------------------------------------

# OS User:      oracle

#Application:  Oracle Database SoftwareOwner

# Version:      Oracle 11g release 2

#---------------------------------------------------

 

if [ -s"$MAIL" ]           # This isat Shell startup.  In normal

then echo"$MAILMSG"        # operation,the Shell checks

fi                          # periodically.

 

#---------------------------------------------------

# ORACLE_SID

#---------------------------------------------------

# Specifies theOracle system identifier (SID) for

# the Oracleinstance running on this node.

# Each RAC nodemust have a unique ORACLE_SID.

# (i.e. rac1,rac2,...)

#---------------------------------------------------

ORACLE_SID=archnw1;export ORACLE_SID

 

#---------------------------------------------------

# ORACLE_UNQNAME

#---------------------------------------------------

# In previousreleases of Oracle Database, you were

# required toset environment variables for

# ORACLE_HOMEand ORACLE_SID to start, stop, and

# check thestatus of Enterprise Manager. With

# OracleDatabase 11g release 2 (11.2) and later, you

# need to setthe environment variables ORACLE_HOME

# andORACLE_UNQNAME to use Enterprise Manager.

# SetORACLE_UNQNAME equal to the database unique

# name.

#---------------------------------------------------

ORACLE_UNQNAME=archnw;export ORACLE_UNQNAME

 

#---------------------------------------------------

# ORACLE_BASE

#---------------------------------------------------

# Specifies thebase of the Oracle directory structure

# for OptimalFlexible Architecture (OFA) compliant

# databasesoftware installations.

#---------------------------------------------------

ORACLE_BASE=/u01/app/oracle;export ORACLE_BASE

 

#---------------------------------------------------

# ORACLE_HOME

#---------------------------------------------------

# Specifies thedirectory containing the Oracle

# Databasesoftware.

#---------------------------------------------------

ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1;export ORACLE_HOME

exportGGS_HOME=/archnw/archlog/ggs

#---------------------------------------------------

# ORACLE_TERM

#---------------------------------------------------

# Defines aterminal definition. If not set, it

# defaults tothe value of your TERM environment

# variable. Usedby all character mode products.

#---------------------------------------------------

ORACLE_TERM=xterm;export ORACLE_TERM

 

#---------------------------------------------------

#NLS_DATE_FORMAT

#---------------------------------------------------

# Specifies thedefault date format to use with the

# TO_CHAR andTO_DATE functions. The default value of

# this parameteris determined by NLS_TERRITORY. The

# value of thisparameter can be any valid date

# format mask,and the value must be surrounded by

# doublequotation marks. For example:

#

#         NLS_DATE_FORMAT ="MM/DD/YYYY"

#

#---------------------------------------------------

NLS_DATE_FORMAT="DD-MON-YYYYHH24:MI:SS"; export NLS_DATE_FORMAT

 

#---------------------------------------------------

# TNS_ADMIN

#---------------------------------------------------

# Specifies thedirectory containing the Oracle Net

# Servicesconfiguration files like listener.ora,

# tnsnames.ora,and sqlnet.ora.

#---------------------------------------------------

TNS_ADMIN=$ORACLE_HOME/network/admin;export TNS_ADMIN

 

#---------------------------------------------------

# ORA_NLS11

#---------------------------------------------------

# Specifies thedirectory where the language,

# territory,character set, and linguistic definition

# files arestored.

#---------------------------------------------------

ORA_NLS11=$ORACLE_HOME/nls/data;export ORA_NLS11

 

#---------------------------------------------------

# PATH

#---------------------------------------------------

# Used by theshell to locate executable programs;

# must includethe $ORACLE_HOME/bin directory.

#---------------------------------------------------

PATH=/etc:/usr/sbin:/usr/ucb:$HOME/bin:/sbin:.

PATH=${PATH}:$ORACLE_HOME/bin

PATH=${PATH}:/bin:/usr/bin/X11:/usr/local/bin

PATH=${PATH}:/u01/app/common/oracle/bin

export PATH

 

#---------------------------------------------------

#LD_LIBRARY_PATH

#---------------------------------------------------

# Specifies thelist of directories that the shared

# library loadersearches to locate shared object

# libraries atruntime.

#---------------------------------------------------

LD_LIBRARY_PATH=$ORACLE_HOME/lib

LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib

LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib

exportLD_LIBRARY_PATH

exportORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1

#---------------------------------------------------

# CLASSPATH

#---------------------------------------------------

# Specifies thedirectory or list of directories that

# containcompiled Java classes.

#---------------------------------------------------

CLASSPATH=$ORACLE_HOME/JRE

CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib

CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib

CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib

export CLASSPATH

 

#---------------------------------------------------

# THREADS_FLAG

#---------------------------------------------------

# All the toolsin the JDK use green threads as a

# default. Tospecify that native threads should be

# used, set theTHREADS_FLAG environment variable to

#"native". You can revert to the use of green

# threads bysetting THREADS_FLAG to the value

#"green".

#---------------------------------------------------

THREADS_FLAG=native;export THREADS_FLAG

 

#---------------------------------------------------

# TEMP, TMP, andTMPDIR

#---------------------------------------------------

# Specify thedefault directories for temporary

# files; if set,tools that create temporary files

# create them inone of these directories.

#---------------------------------------------------

export TEMP=/tmp

exportTMPDIR=/tmp

 

#---------------------------------------------------

# UMASK

#---------------------------------------------------

# Set the defaultfile mode creation mask

# (umask) to 022to ensure that the user performing

# the Oraclesoftware installation creates files

# with 644permissions.

#---------------------------------------------------

umask 022

 

exportDSMI_DIR=/usr/tivoli/tsm/client/api/bin64

exportDSMI_CONFIG=/usr/tivoli/tsm/client/api/bin64/dsm.opt.inter

exportDSMI_LOG=/usr/tivoli/tsm/client/log

6、  创建SPFILE;

$ sqlplus '/assysdba'

 

SQL*Plus:Release 11.2.0.4.0 Production on Thu May 29 11:26:11 2014

 

Copyright (c)1982, 2013, Oracle.  All rights reserved.

 

Connected to anidle instance.

 

SQL> createspfile='/archnw/archlog/spfilearchnw.ora' from pfile='/home/oracle/pfile.ora';

 

File created.

7、  恢复控制文件；

$ rman target /

 

RecoveryManager: Release 11.2.0.4.0 - Production on Thu May 29 11:29:32 2014

 

Copyright (c)1982, 2011, Oracle and/or its affiliates. All rights reserved.

 

connected totarget database: SHESTATE (not mounted)

 

RMAN> restorestandby controlfile from '/home/oracle/scontrol.ctl';

 

Starting restoreat 29-MAY-2014 11:30:15

using targetdatabase control file instead of recovery catalog

allocatedchannel: ORA_DISK_1

channelORA_DISK_1: SID=2 instance=archnw1 device type=DISK

 

channelORA_DISK_1: copied control file copy

output filename=/archnw/archlog/scontrol01.ctl

output file name=/archnw/archlog/scontrol02.ctl

Finished restoreat 29-MAY-2014 11:30:19

8、  mount数据库；

$ sqlplus '/assysdba'

 

SQL*Plus:Release 11.2.0.4.0 Production on Thu May 29 11:31:10 2014

 

Copyright (c)1982, 2013, Oracle.  All rights reserved.

 

 

Connected to:

Oracle Database11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production

With thePartitioning, Real Application Clusters, OLAP, Data Mining

and RealApplication Testing options

 

SQL> selectinstance_name,status from gv$instance;

 

INSTANCE_NAME    STATUS

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

archnw1          STARTED

 

SQL> alterdatabase mount;t

 

Databasealtered.

 

SQL> selectinstance_name,status from gv$instance;

 

INSTANCE_NAME    STATUS

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

archnw1          MOUNTED

 

SQL> selectname,open_mode,database_role from v$database;

 

NAME      OPEN_MODE            DATABASE_ROLE

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

SHESTATE  MOUNTED              PHYSICAL STANDBY

 

9、  启动第二个节点的实例；

$ sqlplus '/assysdba'

 

SQL*Plus:Release 11.2.0.4.0 Production on Thu May 29 11:32:56 2014

 

Copyright (c)1982, 2013, Oracle.  All rights reserved.

 

Connected to anidle instance.

 

SQL> startupmount;

ORACLE instancestarted.

 

Total SystemGlobal Area 5645373440 bytes

Fixed Size                  2256504 bytes

VariableSize            1291846024 bytes

DatabaseBuffers         4345298944 bytes

RedoBuffers                5971968 bytes

Databasemounted.

10、             再次查看数据库实例状态；

SQL> selectinstance_name,status from gv$instance;

 

INSTANCE_NAME    STATUS

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

archnw1          MOUNTED

archnw2          MOUNTED

 

SQL> selectname,open_mode,database_role from v$database;

 

NAME      OPEN_MODE            DATABASE_ROLE

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

SHESTATE  MOUNTED              PHYSICAL STANDBY

11、             将数据库及其对应的实例加入到集群中；

srvctl adddatabase -d archnw -n shestate -r PHYSICAL_STANDBY -s MOUNT -o/u01/app/oracle/product/11.2.0/dbhome_1 -c RAC -p/archnw/archlog/spfilearchnw.ora -y AUTOMATIC

srvctl addinstance -d archnw -i archnw1 -n logrecv1

srvctl addinstance -d archnw -i archnw2 -n logrecv2

12、             查看添加的数据库及其实例资源状态；

$ crs_stat -t

Name           Type           Target    State    Host       

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

ora.ARCHNW.dg  ora....up.type ONLINE    ONLINE   logrecv1   

ora.ARCHWW.dg  ora....up.type ONLINE    ONLINE   logrecv1   

ora.CRS.dg     ora....up.type ONLINE    ONLINE   logrecv1   

ora....ER.lsnrora....er.type ONLINE    ONLINE    logrecv1   

ora....N1.lsnrora....er.type ONLINE    ONLINE    logrecv2   

ora....N2.lsnrora....er.type ONLINE    ONLINE    logrecv1   

ora....N3.lsnrora....er.type ONLINE    ONLINE    logrecv1   

ora.archnw.db  ora....se.type OFFLINE   OFFLINE              

ora.asm        ora.asm.type   ONLINE   ONLINE    logrecv1   

ora.cvu        ora.cvu.type   ONLINE   ONLINE    logrecv1   

ora.gsd        ora.gsd.type   OFFLINE  OFFLINE              

ora....SM1.asmapplication    ONLINE    ONLINE   logrecv1   

ora....V1.lsnrapplication    ONLINE    ONLINE   logrecv1   

ora....cv1.gsdapplication    OFFLINE   OFFLINE              

ora....cv1.onsapplication    ONLINE    ONLINE   logrecv1   

ora....cv1.vipora....t1.type ONLINE    ONLINE    logrecv1   

ora....SM2.asmapplication    ONLINE    ONLINE   logrecv2   

ora....V2.lsnrapplication    ONLINE    ONLINE   logrecv2   

ora....cv2.gsdapplication    OFFLINE   OFFLINE              

ora....cv2.onsapplication    ONLINE    ONLINE   logrecv2   

ora....cv2.vipora....t1.type ONLINE    ONLINE    logrecv2   

ora....networkora....rk.type ONLINE    ONLINE    logrecv1   

ora.oc4j       ora.oc4j.type  ONLINE   ONLINE    logrecv1   

ora.ons        ora.ons.type   ONLINE   ONLINE    logrecv1   

ora....ry.acfsora....fs.type ONLINE    ONLINE    logrecv1   

ora.scan1.vip  ora....ip.type ONLINE    ONLINE   logrecv2   

ora.scan2.vip  ora....ip.type ONLINE    ONLINE   logrecv1   

ora.scan3.vip  ora....ip.type ONLINE    ONLINE   logrecv1

13、             采用集群方式启动数据库；grid用户；

$ srvctl startdatabase -d archnw

$

$

$

$ srvctl statusdatabase -d archnw

Instance archnw1is running on node logrecv1

Instance archnw2is running on node logrecv2

$ crs_stat -t

Name           Type           Target    State    Host       

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

ora.ARCHNW.dg  ora....up.type ONLINE    ONLINE   logrecv1   

ora.ARCHWW.dg  ora....up.type ONLINE    ONLINE   logrecv1   

ora.CRS.dg     ora....up.type ONLINE    ONLINE   logrecv1    

ora....ER.lsnrora....er.type ONLINE    ONLINE    logrecv1   

ora....N1.lsnrora....er.type ONLINE    ONLINE    logrecv2   

ora....N2.lsnrora....er.type ONLINE    ONLINE    logrecv1   

ora....N3.lsnrora....er.type ONLINE    ONLINE    logrecv1   

ora.archnw.db ora....se.type ONLINE   ONLINE    logrecv1   

ora.asm        ora.asm.type   ONLINE   ONLINE    logrecv1   

ora.cvu        ora.cvu.type   ONLINE   ONLINE    logrecv1   

ora.gsd        ora.gsd.type   OFFLINE  OFFLINE              

ora....SM1.asmapplication    ONLINE    ONLINE   logrecv1   

ora....V1.lsnrapplication    ONLINE    ONLINE   logrecv1   

ora....cv1.gsdapplication    OFFLINE   OFFLINE              

ora....cv1.onsapplication    ONLINE    ONLINE   logrecv1   

ora....cv1.vipora....t1.type ONLINE    ONLINE    logrecv1   

ora....SM2.asmapplication    ONLINE    ONLINE   logrecv2   

ora....V2.lsnrapplication    ONLINE    ONLINE   logrecv2   

ora....cv2.gsdapplication    OFFLINE   OFFLINE              

ora....cv2.onsapplication    ONLINE    ONLINE   logrecv2   

ora....cv2.vipora....t1.type ONLINE    ONLINE    logrecv2   

ora....networkora....rk.type ONLINE    ONLINE    logrecv1   

ora.oc4j       ora.oc4j.type  ONLINE   ONLINE    logrecv1   

ora.ons        ora.ons.type   ONLINE   ONLINE    logrecv1   

ora....ry.acfsora....fs.type ONLINE    ONLINE    logrecv1   

ora.scan1.vip  ora....ip.type ONLINE    ONLINE   logrecv2   

ora.scan2.vip  ora....ip.type ONLINE    ONLINE   logrecv1   

ora.scan3.vip  ora....ip.type ONLINE    ONLINE   logrecv1   

 

14、             在内网主库的dns服务网两个节点的dns解析地址中增加日志档案库的解析地址；named.abc.data添加：

logrecv1            IN      A      172.16.40.137  

logrecv2            IN      A      172.16.40.138  

logrecv1-priv       IN     A       192.168.40.137   

logrecv2-priv       IN     A       192.168.40.138    

logrecv1-vip        IN     A       172.16.40.147  

logrecv2-vip        IN     A       172.16.40.148

logrecv-cluster-scan      IN   A   172.16.40.149

logrecv-cluster-scan      IN   A   172.16.40.150

logrecv-cluster-scan      IN   A   172.16.40.151

在日志档案库的dns服务器的解析地址中增加内网集群的解析ip地址；

rac1        IN     A       172.16.41.21

rac2        IN     A       172.16.41.22

rac1-priv   IN     A       192.168.0.21

rac2-priv   IN     A       192.168.0.22

rac1-vip    IN     A       172.16.41.23

rac2-vip    IN      A      172.16.41.24

cluster1-scan   IN     A       172.16.41.121

cluster1-scan   IN     A       172.16.41.122

cluster1-scan   IN     A       172.16.41.123

15、             配置主库以及日志档案库上的tnsnames配置文件；

 

SHESTATE =

  (DESCRIPTION =

    (ADDRESS = (PROTOCOL = TCP)(HOST =cluster1-scan)(PORT = 1521))

    (CONNECT_DATA =

      (SERVER = DEDICATED)

      (SERVICE_NAME = shestate)

    )

  )

 

 

archnw =

  (DESCRIPTION =

    (ADDRESS = (PROTOCOL = TCP)(HOST =logrecv-cluster-scan)(PORT = 1521))

    (CONNECT_DATA =

      (SERVER = DEDICATED)

      (SERVICE_NAME = archnw)

    )

  )

16、             拷贝主库的密码文件到日志档案库；

scp orapwrac1172.16.40.137:/u01/app/oracle/product/11.2.0/dbhome_1/dbs/orapwarchnw1

17、             在日志档案库里面创建standbylogfile;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 1 ('/archnw/archlog/sredo1_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 1 ('/archnw/archlog/sredo2_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 1 ('/archnw/archlog/sredo3_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 1 ('/archnw/archlog/sredo4_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 1 ('/archnw/archlog/sredo5_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 1 ('/archnw/archlog/sredo6_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 1 ('/archnw/archlog/sredo7_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 2 ('/archnw/archlog/sredo8_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 2 ('/archnw/archlog/sredo9_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 2 ('/archnw/archlog/sredo10_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 2 ('/archnw/archlog/sredo11_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 2 ('/archnw/archlog/sredo12_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 2 ('/archnw/archlog/sredo13_01.log')SIZE 150M;

ALTER DATABASE ADD STANDBYLOGFILE  THREAD 2 ('/archnw/archlog/sredo14_01.log')SIZE 150M;

18、             由于镜像库还未启用，故暂时先将日志传输服务禁用；

Alter sysem setlog_archive_dest_state_2=’defer’ scope=both sid=’*’;