Shulou(Shulou.com)06/01 Report--

Oracle 12cR1 RAC installed on VMware Workstation (part 1)-OS environment configuration

1.1.The software required in part 1.1.1 of the overall planning introduces that Oracle RAC does not support heterogeneous platforms. Machines with different speeds and sizes can be supported in the same cluster, but all nodes must run on the same operating system. Oracle RAC does not support machines with different chip architectures.

Serial number

Types

Content

one

Database

P17694377_121020_Linux-x86-64_1of8.zip

P17694377_121020_Linux-x86-64_2of8.zip

two

Cluster software

P17694377_121020_Linux-x86-64_3of8.zip

P17694377_121020_Linux-x86-64_4of8.zip

three

Operating system

RHEL 6.5 2.6.32-431.el6.x86_64

Hardware compatibility: workstation 9.0

four

Virtual machine software

VMware Workstation 12 Pro 12.5.2 build-4638234

five

Xmanager Enterprise 4

Xmanager Enterprise 4 for opening the graphical interface

six

Rlwrap-0.36

Rlwrap-0.36, used to record the history of commands such as sqlplus, rman, etc.

seven

SecureCRTPortable.exe

Version 7.0.0 (build 326) with SecureCRT and SecureFX for SSH connection

Note: these software wheat seedlings have been uploaded to Tencent Weiyun (http://blog.itpub.net/26736162/viewspace-1624453/), friends can download. In addition, wheat seedlings have uploaded the installed virtual machine to the cloud disk, which has integrated rlwrap software.

1.1.2 IP address planning starts with Oracle 11g, with a total of 7 IP addresses and 2 network cards, in which public, vip and scan are all in the same network segment, and private is in another network segment, and the host name should not include an underscore, for example: RAC_01 is not allowed. Check whether the network device names of the two nodes are consistent by executing ifconfig-a. In addition, before installation, a total of four IP in public and private networks can be connected by ping, while the other three can not be connected by ping.

Node / hostname

Interface Name

Address Typ

IP Address

Registered location

Raclhr-12cR1-N1

Raclhr-12cR1-N1

Public

192.168.59.160

/ etc/hosts

Raclhr-12cR1-N1

Raclhr-12cR1-N1-vip

Virtual

192.168.59.162

/ etc/hosts

Raclhr-12cR1-N1

Raclhr-12cR1-N1-priv

Private

192.168.2.100

/ etc/hosts

Raclhr-12cR1-N2

Raclhr-12cR1-N2

Public

192.168.59.161

/ etc/hosts

Raclhr-12cR1-N2

Raclhr-12cR1-N2-vip

Virtual

192.168.59.163

/ etc/hosts

Raclhr-12cR1-N2

Raclhr-12cR1-N2-priv

Private

192.168.2.101

/ etc/hosts

Raclhr-12cR1-scan

SCAN

192.168.59.164

/ etc/hosts

1.1.3 operating system local disk partition planning except / boot partition, all partitions are logical volumes, which is beneficial to the expansion of the file system.

Serial number

Partition name

Size

Logical volume

Usage description

one

/ boot

200MB

/ dev/sda1

Boot partition

two

/

10G

/ dev/mapper/vg_rootlhr-Vol00

Root partition

three

Swap

2G

/ dev/mapper/vg_rootlhr-Vol02

Swap partition

four

/ tmp

3G

/ dev/mapper/vg_rootlhr-Vol01

Temporary space

five

/ home

3G

/ dev/mapper/vg_rootlhr-Vol03

Home directory for all users

six

/ u01

20G

/ dev/mapper/vg_orasoft-lv_orasoft_u01

Installation directory for oracle and grid

[root@raclhr-12cR1-N1 ~] # fdisk-l | grep dev

Disk / dev/sda: 21.5 GB, 21474836480 bytes

/ dev/sda1 * 1 26 204800 83 Linux

/ dev/sda2 26 1332 10485760 8e Linux LVM

/ dev/sda3 1332 2611 10279936 8e Linux LVM

Disk / dev/sdb: 107.4 GB, 107374182400 bytes

/ dev/sdb1 1 1306 10485760 8e Linux LVM

/ dev/sdb2 1306 2611 10485760 8e Linux LVM

/ dev/sdb3 2611 3917 10485760 8e Linux LVM

/ dev/sdb4 3917 13055 73399296 5 Extended

/ dev/sdb5 3917 5222 10485760 8e Linux LVM

/ dev/sdb6 5223 6528 10485760 8e Linux LVM

/ dev/sdb7 6528 7834 10485760 8e Linux LVM

/ dev/sdb8 7834 9139 10485760 8e Linux LVM

/ dev/sdb9 9139 10445 10485760 8e Linux LVM

/ dev/sdb10 10445 11750 10485760 8e Linux LVM

/ dev/sdb11 11750 13055 10477568 8e Linux LVM

1.1.4 shared storage and ASM disk group planning serial number

Disk name

ASM disk name

Disk group name

Size

Use

one

Sdc1

Asm-diskc

OCR

6G

OCR+VOTINGDISK

two

Sdd1

Asm_diskd

DATA

10G

Data

three

Sde1

Asm_diske

FRA

10G

Rapid recovery area

Note that the OCR disk group of 12c R1 requires at least 5501MB disk space.

1.2 operating system configuration Section 1.2.1 install the host or virtual machine installation steps briefly. Install a virtual machine and then copy and rename it as follows:

You can also download the virtual machine environment where wheat seedlings have been installed.

1.2.2 modify the hostname to change the hostname of the 2 nodes to raclhr-12cR1-N1 and raclhr-12cR1-N2:

Vi / etc/sysconfig/network

HOSTNAME=raclhr-12cR1-N1

Hostname raclhr-12cR1-N1

1.2.3 Network configuration 1.2.3.1 add a virtual network card

Add 2 NICs. VMnet8 is a public Nic and VMnet2-bit private Nic, as follows:

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● author: wheat seedlings, only focus on the database technology, pay more attention to the application of technology

● article is updated synchronously on itpub (http://blog.itpub.net/26736162), blog Park (http://www.cnblogs.com/lhrbest) and personal Wechat official account (xiaomaimiaolhr).

● article itpub address: http://blog.itpub.net/26736162/viewspace-2132768/

● article blog park address: http://www.cnblogs.com/lhrbest/p/6337496.html

● pdf version of this article and wheat seedling cloud disk address: http://blog.itpub.net/26736162/viewspace-1624453/

● QQ group: 230161599 WeChat group: private chat

● contact me, please add QQ friend (642808185), indicate the reason for adding

● was completed at Agricultural Bank of China from 08:00 on 2017-01-12 to 24:00 on 2016-01-21.

The content of the ● article comes from the study notes of wheat seedlings, and some of it is sorted out from the Internet. Please forgive me if there is any infringement or improper place.

Copyright ● all rights reserved, welcome to share this article, please reserve the source for reprint

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