编辑hosts文件
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10.29.0.200 rac1.com rac1
10.29.0.210 rac1-vip.com rac1-vip
10.29.0.201 rac2.com rac2
10.29.0.211 rac2-vip.com rac2-vip
10.29.0.220 rac-scan.com rac-scan
10.29.0.221 rac-scan.com rac-scan
10.29.0.222 rac-scan.com rac-scan
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安装相关包
rhel5
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yum install binutils* compat-libstdc* elfutils-libelf* gcc* glibc* ksh* libaio* libgcc* libstdc* make* numactl-devel* sysstat*
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rhel6
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yum install binutils* compat-libstdc* elfutils-libelf* gcc* glibc* ksh* libaio* libgcc* libstdc* make* numactl-devel* sysstat* unixODBC* compat-libcap1.x86_64 libcap.x86_64
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rhel7
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yum install binutils compat-libcap1 gcc gcc-c++ glibc glibc-devel ksh libaio libaio-devel libgcc libstdc++ libXi libXtst make sysstat unixODBC unixODBC-devel compat-libstdc++-33 elfutils-libelf-devel xdpyinfo xclock
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创建用户和组
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groupadd -g 1000 oinstall
groupadd -g 1100 dba
groupadd -g 1200 dbaoper
groupadd -g 1300 asmadmin
groupadd -g 1400 asmdba
groupadd -g 1500 asmoper
useradd -u 1000 -g oinstall -G asmdba,asmadmin,asmoper,dba grid
useradd -u 1001 -g oinstall -G dba,dbaoper,asmdba oracle
passwd oracle
passwd grid
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创建目录和授权
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mkdir -p /u01/app/grid
mkdir -p /u01/app/11.2.0/grid
chown -R grid:oinstall /u01
mkdir -p /u01/app/oracle
chown -R oracle:oinstall /u01/app/oracle
chmod -R 775 /u01/
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编辑.profile
grid
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umask 022
export ORACLE_BASE=/u01/app/grid
export ORACLE_HOME=/u01/app/11.2.0/grid
export ORACLE_SID=+ASM1
export NLS_LANG=american_america.zhs16gbk
export JAVA_HOME=$ORACLE_HOME/jdk
export NLS_DATE_FORMAT="yyyy-mm-dd hh24:mi:ss"
export PATH=.:${PATH}:$HOME/bin:$ORACLE_HOME/bin
export PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin
export PATH=${PATH}:$ORACLE_BASE/common/oracle/bin
export ORACLE_PATH=${PATH}:$ORACLE_BASE/common/oracle/sql:.:$ORACLE_HOME/rdbms/admin
export ORACLE_TERM=xterm
export TNS_ADMIN=$ORACLE_HOME/network/admin
export ORA_NLS10=$ORACLE_HOME/nls/data
export LD_LIBRARY_PATH=$ORACLE_HOME/lib
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib
export CLASSPATH=$ORACLE_HOME/JRE
export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib
export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib
export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib
export THREADS_FLAG=native
export TEMP=/tmp
export TMPDIR=/tmp
export PS1=`hostname`:'$PWD'"$"
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oracle
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umask 022
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1
export ORACLE_SID=orcl1
export ORACLE_UNQNAME=orcl
export NLS_LANG=american_america.zhs16gbk
export JAVA_HOME=$ORACLE_HOME/jdk
export NLS_DATE_FORMAT="yyyy-mm-dd hh24:mi:ss"
export PATH=.:${PATH}:$HOME/bin:$ORACLE_HOME/bin
export PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin
export PATH=${PATH}:$ORACLE_BASE/common/oracle/bin
export ORACLE_PATH=${PATH}:$ORACLE_BASE/common/oracle/sql:.:$ORACLE_HOME/rdbms/admin
export ORACLE_TERM=xterm
export TNS_ADMIN=$ORACLE_HOME/network/admin
export LD_LIBRARY_PATH=$ORACLE_HOME/lib
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib
export CLASSPATH=$ORACLE_HOME/JRE
export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib
export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib
export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib
export THREADS_FLAG=native
export TEMP=/tmp
export TMPDIR=/tmp
export PS1=`hostname`:'$PWD'"$"
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编辑/etc/sysctl.conf
加入如下字段
rhel5
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fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 2074060800
kernel.shmmni = 4096
# semaphores: semmsl, semmns, semopm, semmni
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default=262144
net.core.rmem_max=4194304
net.core.wmem_default=262144
net.core.wmem_max=1048576
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rhel6
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fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 2076233728
kernel.shmmni = 4096
# semaphores: semmsl, semmns, semopm, semmni
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default=262144
net.core.rmem_max=4194304
net.core.wmem_default=262144
net.core.wmem_max=1048576
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编辑/etc/security/limits.conf加入软硬限制
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grid soft nproc 2047
grid hard nproc 16384
grid soft nofile 1024
grid hard nofile 65536
grid soft stack 10240
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft stack 10240
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编辑/etc/pam.d/login加入
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session required pam_limits.so
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编辑/etc/profile加入
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if [ \\$USER = "oracle" ] || [ \\$USER = "grid" ]; then
if [ \\$SHELL = "/bin/ksh" ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
umask 022
fi
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禁用selinux
vi /etc/selinux/config
关闭防火墙
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/etc/init.d/iptables stop
chkconfig iptables off
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禁用ntpd
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service ntpd stop
chkconfig ntpd off
mv /etc/ntp.conf /etc/ntp.conf.bak
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配置共享存储
方式一、使用asmlib配置共享存储(推荐)
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安装oracleasm
安装顺序 oracleasm-support oracleasm oracleasmlib
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fdisk划分共享磁盘
配置asmlib
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/usr/sbin/oracleasm configure -i
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asmadmin
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创建asm磁盘
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oracleasm createdisk CRSVOL1 /dev/sdb1
oracleasm createdisk DATAVOL1 /dev/sdc1
oracleasm createdisk DATAVOL2 /dev/sdd1
oracleasm createdisk FRAVOL1 /dev/sdf1
oracleasm createdisk FRAVOL2 /dev/sdg1
oracleasm createdisk FRAVOL3 /dev/sdh1
oracleasm scandisks
oracleasm listdisks
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在另一台主机扫描磁盘
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oracleasm scandisks
oracleasm listdisks
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方式二、使用udev配置共享存储
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查看/dev/disk/by-id 查看磁盘id号
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编辑cd /etc/udev/rules.d/99-oracle-asmdevices.rules
rhel6
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for i in b c d ;
do
echo "KERNEL==\\"sd*\\", BUS==\\"scsi\\", PROGRAM==\\"/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/\\$name\\", RESULT==\\"`/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/sd$i`\\", NAME=\\"asm-disk$i\\", OWNER=\\"grid\\", GROUP=\\"asmadmin\\", MODE=\\"0660\\"" >> /etc/udev/rules.d/99-oracle-asmdevices.rules
done
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rhel5
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for i in b c d e ;
do
echo "KERNEL==\\"sd*\\", BUS==\\"scsi\\", PROGRAM==\\"/sbin/scsi_id -g -u -s %p\\", RESULT==\\"`scsi_id -g -u -s /block/sd$i`\\", NAME=\\"asm-disk$i\\", OWNER=\\"grid\\", GROUP=\\"asmadmin\\", MODE=\\"0660\\"" >> /etc/udev/rules.d/99-oracle-asmdevices.rules
done
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启动udev
/sbin/start_udev
安装cvmqdisk
CVUQDISK_GRP=oinstall; export CVUQDISK_GRP
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安装cvuqdisk
ls -l /usr/sbin/cvuqdisk
ssh信任关系配置
此处略
安装前校验
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./runcluvfy.sh stage -pre crsinst -n rac1,rac2 -fixup -verbose
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启动图形化安装