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Step by Step Oracle RAC on Veritas DBE/AC( 八 )


export ORACLE_OWNER
ORACLE_HOME=/opt/oracle/VRT
export ORACLE_HOME
ORACLE_TERM=xsun5
export ORACLE_TERM

ORA_NLS33=$ORACLE_HOME/ocommon/nls/admin/data
export ORA_NLS33

LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/lib:$ORACLE_HOME/jdbc/lib:usr/bin:
/lib:/usr/lib:/usr/openwin/lib
export LD_LIBRARY_PATH

PATH=$PATH:/usr/bin:/usr/ucb:/etc:$ORACLE_HOME/bin:/opt/bin:/usr/ccs/bin:
export PATH

ORACLE_DOC=$ORACLE_HOME/DOC
export ORACLE_DOC

DBCA_RAW_CONFIG=/opt/oracle/dbfile
export DBCA_RAW_CONFIG

在主目錄下創(chuàng)建目錄/opt/oracle/VRT
# mkdir /opt/oracle/VRT

在主目錄下創(chuàng)建文件/opt/oracle/.rhosts,其內(nèi)容為:
rac1
rac2

十八、 在rac1和rac2上修改文件/etc/system,加入如下內(nèi)容:
set shmsys:shminfo_shmmax=4294967296
set shmsys:shminfo_shmmin=1
set shmsys:shminfo_shmmni=100
set shmsys:shminfo_shmseg=10

set semsys:seminfo_semmni=100
set semsys:seminfo_semmns=1024
set semsys:seminfo_semmsl=256
set semsys:seminfo_semopm=100
set semsys:seminfo_semvmx=32767


十九、 重新啟動(dòng)計(jì)算機(jī)rac1和rac2
在rac2上
# halt
OK
在rac1上
# reboot

等rac1啟動(dòng)可以登錄后,再啟動(dòng)rac2
OK boot


二十、 在rac1和rac2上執(zhí)行如下步驟:
# cd /opt/ORCLcluster/lib/9iR2
# cp libskgxn2_64.so ../libskgxn2.so
/* 64位數(shù)據(jù)庫版本,如果是64位數(shù)據(jù)庫版本執(zhí)行cp libskgxn2_32.so ../libskgxn2.so */

二十一、 運(yùn)行oracle 9iR2的runInstaller程序,開始安裝Oracle RAC,需要注意以下幾點(diǎn):
1、 需要選擇所有的集群節(jié)點(diǎn)
2、 根據(jù)提示輸入SRVM共享卷/dev/vx/rdsk/orasrv_dg/srvm_vol
3、 安裝時(shí)需要選擇Software Only(只安裝oracle軟件)

二十二、 以oracle用戶的身份在rac1和rac2上運(yùn)行如下命令:
$ cp /opt/ORCLcluster/lib/9iR2/libskgxp92_64.so $ORACLE_HOME/lib/libskgxp9.so
$ cd $ORACLE_HOME/lib
$ mv libodm9.so libodm9.so.old
$ ln -s /usr/lib/sparcv9/libodm.so libodm9.so


二十三、 在目錄/opt/oracle下創(chuàng)建文件dbfile,內(nèi)容為
system=/dev/vx/rdsk/oradata_dg/system1_vol
spfile=/dev/vx/rdsk/oradata_dg/spfile1_vol
users=/dev/vx/rdsk/oradata_dg/user1_vol
temp=/dev/vx/rdsk/oradata_dg/temp1_vol
undotbs1=/dev/vx/rdsk/oradata_dg/undotbs1_vol
undotbs2=/dev/vx/rdsk/oradata_dg/undotbs2_vol
example=/dev/vx/rdsk/oradata_dg/example1_vol
cwmlite=/dev/vx/rdsk/oradata_dg/cwmlite1_vol
indx=/dev/vx/rdsk/oradata_dg/indx1_vol
tools=/dev/vx/rdsk/oradata_dg/tools1_vol
drsys=/dev/vx/rdsk/oradata_dg/drsys1_vol
control1=/dev/vx/rdsk/oradata_dg/control1_vol
control2=/dev/vx/rdsk/oradata_dg/control2_vol
redo1_1=/dev/vx/rdsk/oradata_dg/redo1_1_vol
redo1_2=/dev/vx/rdsk/oradata_dg/redo1_2_vol
redo2_1=/dev/vx/rdsk/oradata_dg/redo2_1_vol
redo2_2=/dev/vx/rdsk/oradata_dg/redo2_2_vol
odm01=/dev/vx/rdsk/oradata_dg/odm1_vol
xml01=/dev/vx/rdsk/oradata_dg/xml1_vol

二十四、 在/opt/oracle/.profile文件中加入如下兩行,配置環(huán)境變量
DBCA_RAW_CONFIG=/opt/oracle/dbfile
export DBCA_RAW_CONFIG

二十五、 用oracle的身份登錄,運(yùn)行dbca圖形工具創(chuàng)建數(shù)據(jù)庫
$ dbca
這一步需要注意的是:
1、 選中創(chuàng)建集群數(shù)據(jù)庫;
2、 注意選擇oracle數(shù)據(jù)庫的字符集

二十六、 修改/opt/oracle/VRT/network/admin/tnsnames.ora文件,修改后的文件內(nèi)容為:
# TNSNAMES.ORA Network Configuration File: /opt/oracle/VRT/network/admin/tnsname
s.ora
# Generated by Oracle configuration tools.

LISTENERS_ORADB =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = rac1)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = rac2)(PORT = 1521))
)

INST1_HTTP =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = rac1)(PORT = 1521))
)
(CONNECT_DATA = https://www.rkxy.com.cn/dnjc/
(SERVER = SHARED)

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