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##安装桌面

yum -y groupinstall "Server with GUI"

#启动桌面

startx

#设置启动模式

[root@localhost ~]# systemctl get-default

multi-user.target

[root@localhost ~]# cat /etc/inittab

# inittab is no longer used when using systemd.

#

# ADDING CONFIGURATION HERE WILL HAVE NO EFFECT ON YOUR SYSTEM.

#

# Ctrl-Alt-Delete is handled by /usr/lib/systemd/system/ctrl-alt-del.target

#

# systemd uses 'targets' instead of runlevels. By default, there are two main targets:

#

# multi-user.target: analogous to runlevel 3    #多用户模式

# graphical.target: analogous to runlevel 5     #图形化模式

#

# To view current default target, run:

# systemctl get-default

#

# To set a default target, run:

# systemctl set-default TARGET.target

#

[root@localhost ~]# systemctl set-default graphical.target   

Removed symlink /etc/systemd/system/default.target.

Created symlink from /etc/systemd/system/default.target to /usr/lib/systemd/system/graphical.target.

[root@localhost ~]# systemctl get-default

graphical.target

##创建用户和组

groupadd -g 500 oinstall

groupadd -g 501 dba

groupadd -g 502 oper

groupadd -g 600 asmadmin

groupadd -g 601 asmdba

groupadd -g 602 asmoper

useradd -u 1000 -g oinstall -G dba,oper,asmdba oracle

useradd -u 1001 -g oinstall -G dba,asmdba,asmadmin,asmoper grid

##安装包

yum -y install binutils compat-libstdc++ compat-libcap1 gcc gcc-c++ glibc glibc*.i686 glibc-devel glibc-devel*.i686 ksh libaio*.i686 libaio libaio-devel*.i686 libaio-devel libgcc*.i686 libgcc libstdc++*.i686 libstdc++ libstdc++-devel*.i686 libstdc++-devel libXi*.i686 libXi libXtst*.i686 libXtst make sysstat unixODBC*.i686 unixODBC unixODBC-devel

yum -y localinstall compat-libstdc++-33-3.2.3-72.el7.x86_64.rpm

yum -y localinstall elfutils-libelf-devel-0.166-2.el7.x86_64.rpm

rpm -qa | grep binutils-2.23.52.0.1-12.el7.x86_64

rpm -qa | grep compat-libcap1-1.10-3.el7.x86_64

rpm -qa | grep gcc-4.8.2-3.el7.x86_64

rpm -qa | grep gcc-c++-4.8.2-3.el7.x86_64

rpm -qa | grep glibc-2.17-36.el7.i686

rpm -qa | grep glibc-2.17-36.el7.x86_64

rpm -qa | grep glibc-devel-2.17-36.el7.i686

rpm -qa | grep glibc-devel-2.17-36.el7.x86_64

rpm -qa | grep ksh

rpm -qa | grep libaio-0.3.109-9.el7.i686

rpm -qa | grep libaio-0.3.109-9.el7.x86_64

rpm -qa | grep libaio-devel-0.3.109-9.el7.i686

rpm -qa | grep libaio-devel-0.3.109-9.el7.x86_64

rpm -qa | grep libgcc-4.8.2-3.el7.i686

rpm -qa | grep libgcc-4.8.2-3.el7.x86_64

rpm -qa | grep libstdc++-4.8.2-3.el7.i686

rpm -qa | grep libstdc++-4.8.2-3.el7.x86_64

rpm -qa | grep libstdc++-devel-4.8.2-3.el7.i686

rpm -qa | grep libstdc++-devel-4.8.2-3.el7.x86_64

rpm -qa | grep libXi-1.7.2-1.el7.i686

rpm -qa | grep libXi-1.7.2-1.el7.x86_64

rpm -qa | grep libXtst-1.2.2-1.el7.i686

rpm -qa | grep libXtst-1.2.2-1.el7.x86_64

rpm -qa | grep make-3.82-19.el7.x86_64

rpm -qa | grep sysstat-10.1.5-1.el7.x86_64

binutils-2.23.52.0.1-12.el7.x86_64

compat-libcap1-1.10-3.el7.x86_64

compat-libstdc++-33-3.2.3-71.el7.i686

compat-libstdc++-33-3.2.3-71.el7.x86_64

gcc-4.8.2-3.el7.x86_64

gcc-c++-4.8.2-3.el7.x86_64

glibc-2.17-36.el7.i686

glibc-2.17-36.el7.x86_64

glibc-devel-2.17-36.el7.i686

glibc-devel-2.17-36.el7.x86_64

ksh

libaio-0.3.109-9.el7.i686

libaio-0.3.109-9.el7.x86_64

libaio-devel-0.3.109-9.el7.i686

libaio-devel-0.3.109-9.el7.x86_64

libgcc-4.8.2-3.el7.i686

libgcc-4.8.2-3.el7.x86_64

libstdc++-4.8.2-3.el7.i686

libstdc++-4.8.2-3.el7.x86_64

libstdc++-devel-4.8.2-3.el7.i686

libstdc++-devel-4.8.2-3.el7.x86_64

libXi-1.7.2-1.el7.i686

libXi-1.7.2-1.el7.x86_64

libXtst-1.2.2-1.el7.i686

libXtst-1.2.2-1.el7.x86_64

make-3.82-19.el7.x86_64

sysstat-10.1.5-1.el7.x86_64

##关闭防火墙和selinux

[root@localhost ~]# systemctl stop firewalld

[root@localhost ~]# systemctl disable firewalld  

Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.

Removed symlink /etc/systemd/system/basic.target.wants/firewalld.service.

[root@rhel7ora11 ~]# getenforce

Enforcing

[root@rhel7ora11 ~]# setenforce 0

[root@rhel7ora11 ~]# getenforce

Permissive

[root@rhel7ora11 ~]# vi /etc/selinux/config

SELINUX=disabled

或

sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config

##内存参数配置

vi /etc/sysctl.conf

fs.aio-max-nr = 1048576

fs.file-max = 6815744

kernel.shmmni = 4096

kernel.shmall = 2097152

kernel.shmmax = 964507648

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

##(英文为官档建议),/sbin/sysctl -a | grep shm

kernel.shmall = 2097152 #共享内存的总量，8G内存设置：2097152*4k/1024/1024

40 percent of the size of physical memory in pages

Note: If the server supports multiple databases, or uses a large SGA, then set this parameter to a value that is equal to the total amount of shared memory, in 4K pages, that the system can use at one time.

kernel.shmmax = 4294967295 #最大共享内存的段大小

Half the size of physical memory in bytes

See My Oracle Support Note 567506.1 for additional information about configuring shmmax.

##查询配置

/sbin/sysctl -a | grep ""

#vi /etc/security/limits.conf

grid soft nproc 2047

grid hard nproc 16384

grid soft nofile 1024

grid hard nofile 65536

oracle soft nproc 2047

oracle hard nproc 16384

oracle soft nofile 1024

oracle hard nofile 65536

##创建安装目录和赋权

mkdir -p /u01/grid

mkdir -p /u01/gridhome

mkdir -p /u01/oracle

chown -R grid:oinstall /u01/grid

chmod -R 755 /u01/grid

chown -R grid:oinstall /u01/gridhome

chmod -R 755 /u01/gridhome

chown -R oracle:oinstall /u01/oracle

chmod -R 755 /u01/oracle

#udev绑定裸设备,这里只绑定权限

[root@rhel7ora11 ~]# /usr/lib/udev/scsi_id -g -u /dev/sdb1

1ATA_VBOX_HARDDISK_VBfa21baba-d14e1c11

[root@rhel7ora11 ~]# /usr/lib/udev/scsi_id -g -u /dev/sdb2

1ATA_VBOX_HARDDISK_VBfa21baba-d14e1c11

[root@rhel7ora11 ~]# vi /etc/udev/rules.d/99-oracle-asmdevices.rules

KERNEL=="sd?1", SUBSYSTEM=="block", PROGRAM=="/lib/udev/scsi_id -g -u -d /dev/$parent",

RESULT=="1ATA_VBOX_HARDDISK_VBfa21baba-d14e1c11",  OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd?2", SUBSYSTEM=="block", PROGRAM=="/lib/udev/scsi_id -g -u -d /dev/$parent",

RESULT=="1ATA_VBOX_HARDDISK_VBfa21baba-d14e1c11",  OWNER="grid", GROUP="asmadmin", MODE="0660"

[root@rhel7ora11 ~]# systemctl restart systemd-udev-trigger.service

[root@rhel7ora11 ~]# ls -l /dev/sdb*

brw-rw---- 1 root disk     8, 16 Aug  7 14:02 /dev/sdb

brw-rw---- 1 grid asmadmin 8, 17 Aug  7 14:02 /dev/sdb1

brw-rw---- 1 grid asmadmin 8, 18 Aug  7 14:02 /dev/sdb2

#设置用户参数文件

su - grid

export ORACLE_BASE=/u01/grid

export ORACLE_HOME=/u01/gridhome/11g

export ORACLE_SID=+ASM1

PATH=$ORACLE_HOME/bin:$PATH

export LD_LIBRARY_PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/local/bin

export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib

su - oracle

export ORACLE_BASE=/u01/oracle

export ORACLE_HOME=$ORACLE_BASE/11g

export ORACLE_SID=orcl

PATH=$ORACLE_HOME/bin:$PATH

export LD_LIBRARY_PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/local/bin

export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib

##安装grid

./runInstaller

#注意，在执行root脚本前，要执行下面的步骤，否则会报错无法启动ohas服务

touch /usr/lib/systemd/system/ohas.service

chmod 777 /usr/lib/systemd/system/ohas.service

[Unit] Description=Oracle High Availability Services After=syslog.target [Service] ExecStart=/etc/init.d/init.ohasd run >/dev/null 2>&1 Type=simple Restart=always [Install] WantedBy=multi-user.target

systemctl daemon-reload

systemctl enable ohas.service

systemctl start ohas.service

systemctl status ohas.service

[root@rhel7ora11 ~]# systemctl daemon-reload

[root@rhel7ora11 ~]# systemctl enable ohas.service

Created symlink from /etc/systemd/system/multi-user.target.wants/ohas.service to /usr/lib/systemd/system/ohas.service.

[root@rhel7ora11 ~]# systemctl start ohas.service

[root@rhel7ora11 ~]# systemctl status ohas.service

[0m ohas.service - Oracle High Availability Services

   Loaded: loaded (/usr/lib/systemd/system/ohas.service; enabled; vendor preset: disabled)

   Active: failed (Result: start-limit) since Sun 2017-08-06 00:10:44 CST; 3s ago

  Process: 20405 ExecStart=/etc/init.d/init.ohasd run >/dev/null 2>&1 Type=simple (code=exited, status=203/EXEC)

Main PID: 20405 (code=exited, status=203/EXEC)

Aug 06 00:10:44 rhel7ora11 systemd[1]: ohas.service: main process exited, code=exited, status=203/EXEC

Aug 06 00:10:44 rhel7ora11 systemd[1]: Unit ohas.service entered failed state.

Aug 06 00:10:44 rhel7ora11 systemd[1]: ohas.service failed.

Aug 06 00:10:44 rhel7ora11 systemd[1]: ohas.service holdoff time over, scheduling restart.

Aug 06 00:10:44 rhel7ora11 systemd[1]: start request repeated too quickly for ohas.service

Aug 06 00:10:44 rhel7ora11 systemd[1]: Failed to start Oracle High Availability Services.

Aug 06 00:10:44 rhel7ora11 systemd[1]: Unit ohas.service entered failed state.

Aug 06 00:10:44 rhel7ora11 systemd[1]: ohas.service failed.

##如果一直不能正常启动，一直检查下面的文件是否存在，当文件存在马上手动启动oha，推介

[root@rhel7ora11 ~]# ls /etc/init.d/init.ohasd

ls: cannot access /etc/init.d/init.ohasd: No such file or directory

[root@rhel7ora11 ~]# ls /etc/init.d/init.ohasd

/etc/init.d/init.ohasd

[root@rhel7ora11 ~]# systemctl start ohas.service

[root@rhel7ora11 ~]# systemctl status ohas.service

[0m ohas.service - Oracle High Availability Services

   Loaded: loaded (/usr/lib/systemd/system/ohas.service; enabled; vendor preset: disabled)

   Active: active (running) since Sun 2017-08-06 00:12:18 CST; 2s ago

Main PID: 23278 (init.ohasd)

   CGroup: /system.slice/ohas.service

           23278 /bin/sh /etc/init.d/init.ohasd run >/dev/null 2>&1 Type=simple

Aug 06 00:12:18 rhel7ora11 systemd[1]: Started Oracle High Availability Services.

Aug 06 00:12:18 rhel7ora11 systemd[1]: Starting Oracle High Availability Services...

Aug 06 00:12:18 rhel7ora11 su[23298]: (to grid) root on none

[root@rhel7ora11 ~]# systemctl status ohas.service

[0m ohas.service - Oracle High Availability Services

   Loaded: loaded (/usr/lib/systemd/system/ohas.service; enabled; vendor preset: disabled)

   Active: active (running) since Sun 2017-08-06 00:12:18 CST; 13s ago

Main PID: 23278 (init.ohasd)

   CGroup: /system.slice/ohas.service

           23278 /bin/sh /etc/init.d/init.ohasd run >/dev/null 2>&1 Type=simple

Aug 06 00:12:18 rhel7ora11 systemd[1]: Started Oracle High Availability Services.

Aug 06 00:12:18 rhel7ora11 systemd[1]: Starting Oracle High Availability Services...

Aug 06 00:12:18 rhel7ora11 su[23298]: (to grid) root on none

##安装rdbms

cd database/

./runInstaller

注意：如果报告错误Error in invoking target ‘agent nmhs‘ of makefile

解决方法：  

cd $ORACLE_HOME/sysman/lib

vi ins_emagent.mk   

修改此处如下：  

#===========================

#  emdctl

#===========================

$(SYSMANBIN)emdctl:

        $(MK_EMAGENT_NMECTL)

替换为：

$(SYSMANBIN)emdctl:

        $(MK_EMAGENT_NMECTL)-lnnz11

然后retry

感谢各位的阅读，以上就是“RHEL7.3怎么安装11G grid和Rdbms”的内容了，经过本文的学习后，相信大家对RHEL7.3怎么安装11G grid和Rdbms这一问题有了更深刻的体会，具体使用情况还需要大家实践验证。这里是创新互联，小编将为大家推送更多相关知识点的文章，欢迎关注！

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