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This article mainly explains "how to install 11G grid and Rdbms in RHEL7.3". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn how to install 11G grid and Rdbms in RHEL7.3.

# # installing Desktop

Yum-y groupinstall "Server with GUI"

# start the desktop

Startx

# set startup mode

[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 # multiuser mode

# graphical.target: analogous to runlevel 5 # graphical mode

#

# 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

# # creating users and groups

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

# # installation package

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

# # disable Firewall and 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

Or

Sed-I's etc/selinux/config SelinuxplenforcingAccording to SELINUXAfter

# # memory Parameter configuration

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

# # (official recommendation in English), / sbin/sysctl-a | grep shm

Kernel.shmall = 2097152 # total shared memory, 8G memory setting: 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 # Segment size of maximum shared memory

Half the size of physical memory in bytes

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

# # query configuration

/ 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

# # create installation directory and empowerment

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 binds bare devices. Only permissions are bound here.

[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

# set user parameter file

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

# # installing grid

. / runInstaller

# Note: before executing the root script, perform the following steps, otherwise an error will be reported and the ohas service cannot be started

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.

# # if you can't start normally, always check whether the following file exists, start oha manually as soon as the file exists, and recommend it.

[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

# # installing rdbms

Cd database/

. / runInstaller

Note: if an error Error in invoking target 'agent nmhs' of makefile is reported

Solution:

Cd $ORACLE_HOME/sysman/lib

Vi ins_emagent.mk

The modifications are as follows:

# = =

# emdctl

# = =

$(SYSMANBIN) emdctl:

$(MK_EMAGENT_NMECTL)

To be replaced by:

$(SYSMANBIN) emdctl:

$(MK_EMAGENT_NMECTL)-lnnz11

And then retry

Thank you for reading, the above is the content of "how to install 11G grid and Rdbms in RHEL7.3". After the study of this article, I believe you have a deeper understanding of how to install 11G grid and Rdbms in RHEL7.3, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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