Oracle 12c 2 Nodes sandbox RAC environment on your laptop!
Yury
Velikanov
Short Introduction
As result of following this Step by Step
Guide you will get the following products up and running on your laptop:
-
2 Nodes Oracle 12c RAC with
3 IPs SCAN infrastructure
o
Working even with no network
connection ( e.g. airplane, public transport, in a tent ;)
-
Oracle Linux Server 6.4
-
Oracle Virtual Box 4.2.14
You should have a laptop with:
-
Modern CPU (most of laptops
produced after 2011 should be ok)
-
8 GB of RAM
-
40G of free space disk space
o
9GB - Software Staging
o
29GB – 2 VMs + ASM disks
-
Windows 64 bit
o
I think you may use any other
platform but you will need to find a solution for local DNS implementation on your
platform (feel free to re-post this guide adding your platform specifics)
o
I think that you may run into
memory related issues if you try to use Windows 32 bit
References
I have used the following two articles from
Tim Hall’s web site www.oracle-base.com as a basis for this
guide. I would appreciate if you keep this reference if you reuse this document
for your blog posts or other articles:
About the author

FaceBook:
yury.velikanov
LinkedIn:
yuryvelikanov
SlideShow:
yvelikanov
G+: Yury Velikanov
Introduction
My main goal is to let you get an Oracle
12c RAC sandbox environment up and running on your laptop in a minimal possible
time.
I am sure that Oracle will release VM
templates, other great community contributors will publish their own guides on
how to ... etc. However if you follow the steps below you will install Oracle
12c RAC database going through main installation steps. If you interested in
exploring a particular installation option you are free to deviate from the
instruction and share your experience with others. At the time new release and
patches will come out you may want to apply a patch or adjust this guide to new
release. Please return a favour and publish your work sharing your great
discovery with the rest of the community.
Before you start
Software Components
Please note that the process that I
describe should work even if you use other (presumably newer) software versions.
You may need to adjust the process depending on software component you are
going to use or available at the time you implement the configuration.
·
Windows 7 64
bit

·
Pre-installed Oracle VirtualBox 4.2.12 (it pretty much next, next,
next, ready)
o
4.2.14 r86644

·
Pre-installed DualServer 6.94 (Local Windows DNS Server for SCAN)
o
See “DualServer
configuration” appendix
for how to configure it for the needs of this implementation.
o
You will need to adjust a
Windows Firewall as described in the appendix bellow to make it working
·
Download Oracle software from eDelivery web site
o
Oracle Linux 6.4
§ E11882_01.zip => unzip => V37084-01.iso
o
Oracle Grid Infrastructure and Database
12c (12.1.0.1)
§ V38501-01_1of2.zip
§ V38501-01_2of2.zip
§ V38500-01_1of2.zip
§ V38500-01_2of2.zip
Network configuration
I have used the following network setup.
Feel free to adjust to your needs:
n Public IPs 10.154.137.0/24
o
internal network only
o
visible and available to your
laptop only even if it isn’t connected to any network
n Interconnect 10.154.138.0/24
o
private IPs available from RAC
nodes only
n SCAN
o
Name => scan-f1.yuryffun.com
o
IPs => 10.154.137.115/116/117
n Internet access from RAC nodes (e.g. access to Oracle public yum)
o
Just run "ifup eth2"
(NAT interface) while connected to an internet
Implementation process
Main steps
1.
Setup VBOX
2.
Create one node
3.
Create shared ASM devices
4.
Clone node
5.
Install Grid Infrastructure
6.
Install Database Software
7.
Create Database
8.
Enjoy and experiment
Virtual Machine Setup
Setup VBOX
If you didn’t do it yet the installation
part is straight forward. Just download the latest version from https://www.virtualbox.org/ and install
(Next, Next, Next ...)
OVB (will
use this abbreviation referencing to Oracle Virtual Box)
=> File Preferences => Network =>
Add host-only network => 

Edit =>
=> IPv4 Address:

10.154.137.1
IPv4 Network Mask
255.255.255.0
OK => OK
Create one node
Node
OVB => Machine => New =>
ol6-12c-rac1
=> Linux => Oracle 64bit => Memory
Size
3072
=> Create a virtual hard drive now =>
VDI => Dynamically allocated =>
F:\vbox\ol6-12c-rac_1\ol6-12c-rac1.vdi
30 GB
=> Create
Network setup
OVB => ol6-12c-rac1 => Settings ... =>
Network =>
Adapter 1 => Host-only Adapter => Enable
Network Adapter
Adapter 2 => Internal Network => Enable
Network Adapter
Adapter 3 => NAT => Enable Network
Adapter
OK
Notes:
n Adapter 1 => Host-only Adapter - Allows to start and access the
Cluster even if you are not connected to any networks
n Adapter 3 - Allows you to get access to the Internet from RAC nodes
by starting eth2 adapter
Plug in CDROM
OVB => ol6-12c-rac1 => Settings ...
=> Storage => Empty =>
=>
=> V37084-01.iso


OK
Install Linux
OVB => ol6-12c-rac1 => Machine => Start
Install or upgrade an existing system
Skip => Next => Next => Next =>
Next => Yes Discard Any Data =>
ol6r01.yuryffun.com
Configure
Network =>
System eth0 =>
Connect Automatically => IPv4 Settings => Method => Manual => Add
=>
Address =>
10.154.137.101
Netmask =>
255.255.255.0
Apply...
System eth1 =>
Connect Automatically => IPv4 Settings => Method => Manual => Add
=>
Address =>
10.154.138.101
Netmask =>
255.255.255.0
Apply...
System eth2 =>
Leave default (DHCP, No Connect Automatically)
Close
Next=> Any time zone => Next=>
< root password > => Next
Use All Space => Review and modify partitioning layout

Next
lv_root => Delete
lv_swap => 4096
Free => Mount Point => “/” => File
System Type => ext3 => OK
/boot => File System Type => ext3
=> OK
Result:

Next =>
=> Write changes to disk

Next => (minimum) Basic Server =>
Next
(Timing Start 11:17 => Finish 11:25
=> 8 mins) => Reboot
Linux post install configuration
putty root@10.154.137.101
echo 10.154.137.101 ol6r01 ol6r01.yuryffun.com
>> /etc/hosts
echo 10.154.137.102 ol6r02 ol6r02.yuryffun.com
>> /etc/hosts
echo 10.154.138.101 ol6r01-priv
ol6r01-priv.yuryffun.com >> /etc/hosts
echo 10.154.138.102 ol6r02-priv
ol6r02-priv.yuryffun.com >> /etc/hosts
echo 10.154.137.103 ol6r01-vip ol6r01-vip.yuryffun.com
>> /etc/hosts
echo 10.154.137.104 ol6r02-vip
ol6r02-vip.yuryffun.com >> /etc/hosts
mv /etc/selinux/config /etc/selinux/config.orig
sed s/SELINUX=enforcing/SELINUX=disabled/g
/etc/selinux/config.orig > /etc/selinux/config
service iptables stop
chkconfig iptables off
service ntpd stop
chkconfig ntpd off
mv /etc/ntp.conf /etc/ntp.conf.orig
ifup eth2
Oracle public yum setup
OVB => ol6-12c-rac1 => Settings ...
=> Storage => Empty =>
=>
=> V37084-01.iso


mount /dev/cdrom /media/
rpm -Uvf
/media/Packages/wget-1.12-1.8.el6.x86_64.rpm
cd /etc/yum.repos.d
wget
http://public-yum.oracle.com/public-yum-ol6.repo
RPMs update from yum
time yum install -y oracle-rdbms-server-11gR2-preinstall
…
Install
21 Package(s)
…
Complete!
real
7m9.748s
...
time yum update -y
...
Install
5 Package(s)
Upgrade
117 Package(s)
Total download size: 199 M
...
Error Downloading Packages:
1:java-1.7.0-openjdk-1.7.0.25-2.3.10.3.0.1.el6_4.x86_64: failure:
getPackage/java-1.7.0-openjdk-1.7.0.25-2.3.10.3.0.1.el6_4.x86_64.rpm from
ol6_latest: [Errno 256] No more mirrors to try.
1:java-1.6.0-openjdk-1.6.0.0-1.61.1.11.11.el6_4.x86_64: failure:
getPackage/java-1.6.0-openjdk-1.6.0.0-1.61.1.11.11.el6_4.x86_64.rpm from
ol6_latest: [Errno 256] No more mirrors to try.
real
34m48.846s
time yum update –y
...
Install
5 Package(s)
Upgrade
117 Package(s)
...
Complete!
real
3m35.784s
user
2m37.210s
sys
0m28.499s
[root@ol6r01 yum.repos.d]#
time yum update -y
Loaded plugins: security
Setting up Update Process
No Packages marked for Update
real
0m1.170s
user
0m1.021s
sys
0m0.146s
[root@ol6r01 yum.repos.d]#
Install additional RPMs
time yum install -y tigervnc-server.x86_64
xclock man kernel-uek-devel parted.x86_64 unzip.x86_64 xterm lsof
Install
11 Package(s)
Total download size: 17 M
Installed size: 44 M
...
Complete!
real
10m2.364s
user
0m40.615s
sys
0m4.445s
-- Check current kernel version
[root@ol6r01 yum.repos.d]# uname -a
Linux ol6r01.yuryffun.com
2.6.39-400.17.1.el6uek.x86_64 #1 SMP Fri Feb 22 18:16:18 PST 2013 x86_64 x86_64
x86_64 GNU/Linux
[root@ol6r01 yum.repos.d]#
Configuring Shared storage
Stop OVB host ol6r01
init 0
-- Create 4 disks
OVB => ol6-12c-rac1 => Settings ...
=> Storage => Controller SATA =>
Add Hard Drive =>

Create new disk =>

=> VDI => Fixed Size (otherwise you will not be able to make it sharable)

F:\vbox\ol6-12c-rac_1\asm1.vdi
5120 MB
=> Create
-- Create 3 more Disks
F:\vbox\ol6-12c-rac_1\asm2.vdi
5120 MB
F:\vbox\ol6-12c-rac_1\asm3.vdi
5120 MB
F:\vbox\ol6-12c-rac_1\asm4.vdi
5120 MB
OK

-- Make the HDDs shareable
OVB => File => Virtual Media Manager => asm1/2/3/4.vdi
=> Modify => Shareable => Close


VBoxLinuxAdditions
Remove mounted CD ROM
OVB => ol6-12c-rac1 => Settings ...
=> Storage => CDROM


OVB => ol6-12c-rac1 => Machine =>
Start
-- Check if kernel version got updated
(otherwise VBoxLinuxAdditions.run phase may fail)
putty root@10.154.137.101
[root@ol6r01 ~]# uname -a
Linux ol6r01.yuryffun.com
2.6.39-400.109.1.el6uek.x86_64 #1 SMP Tue Jun 4 23:21:51 PDT 2013 x86_64 x86_64
x86_64 GNU/Linux
[root@ol6r01 ~]#
OVB => Devices => Install Guest Additions
…
mount /dev/cdrom /media/
sh /media/VBoxLinuxAdditions.run
NOTE: You may need to check what path is
used for cdrom in your case and mount the right one "ls -l /dev/cdrom*"
[root@ol6r01
~]# /media/VBoxLinuxAdditions.run
Verifying archive integrity... All good.
Uncompressing VirtualBox 4.2.12 Guest
Additions for Linux............
VirtualBox Guest Additions installer
Removing installed version 4.2.12 of
VirtualBox Guest Additions...
Copying additional installer modules ...
Installing additional modules ...
Removing existing VirtualBox non-DKMS kernel
modules [ OK ]
Building the VirtualBox Guest Additions kernel
modules
The headers for the current running kernel
were not found. If the following
module compilation fails then this could be
the reason.
The missing package can be probably installed
with
yum install
kernel-uek-devel-2.6.39-400.24.1.el6uek.x86_64
Building the main Guest Additions module [ OK ]
Building the shared folder support module [ OK ]
Building the OpenGL support module [ OK ]
Doing non-kernel setup of the Guest
Additions [
OK ]
Starting the VirtualBox Guest Additions [ OK ]
Installing the Window System drivers [FAILED]
(Could not find the X.Org or XFree86 Window
System.)
[root@ol6r01 ~]#
============================
NOTE: “Installing the Window System
drivers [FAILED]” -
could be ignored as we don’t run X Windows.
Configure persistence devices’ naming
[root@ol6r01
~]# ls -l /dev/sd*
brw-rw---- 1 root disk 8, 0 May 21 16:54 /dev/sda
brw-rw---- 1 root disk 8, 1 May 21 16:54 /dev/sda1
brw-rw---- 1 root disk 8, 2 May 21 16:54 /dev/sda2
brw-rw---- 1 root disk 8, 16 May 21 16:54
/dev/sdb
brw-rw---- 1 root disk 8, 32 May 21 16:54
/dev/sdc
brw-rw---- 1 root disk 8, 48 May 21 16:54
/dev/sdd
brw-rw---- 1 root disk 8, 64 May 21 16:54
/dev/sde
[root@ol6r01 ~]#
fdisk /dev/sdb
fdisk /dev/sdc
fdisk /dev/sdd
fdisk /dev/sde
"n", "p", "1",
"Return", "Return" and "w"
ls -l /dev/sd*
[root@ol6r01 ~]# ls -l /dev/sd*
brw-rw---- 1 root disk 8, 0 May 21 16:54 /dev/sda
brw-rw---- 1 root disk 8, 1 May 21 16:54 /dev/sda1
brw-rw---- 1 root disk 8, 2 May 21 16:54 /dev/sda2
brw-rw---- 1 root disk 8, 16 May 21 17:03
/dev/sdb
brw-rw---- 1 root disk 8, 17 May 21 17:03
/dev/sdb1
brw-rw---- 1 root disk 8, 32 May 21 17:03
/dev/sdc
brw-rw---- 1 root disk 8, 33 May 21 17:03
/dev/sdc1
brw-rw---- 1 root disk 8, 48 May 21 17:03
/dev/sdd
brw-rw---- 1 root disk 8, 49 May 21 17:03
/dev/sdd1
brw-rw---- 1 root disk 8, 64 May 21 17:04
/dev/sde
brw-rw---- 1 root disk 8, 65 May 21 17:04
/dev/sde1
[root@ol6r01 ~]#
Configure your UDEV rules
ls -l /etc/scsi_id.config
[root@ol6r01 ~]# ls -l /etc/scsi_id.config
ls: cannot access /etc/scsi_id.config: No such
file or directory
echo "options=-g" > /etc/scsi_id.config
/sbin/scsi_id -g -u -d /dev/sdb ; /sbin/scsi_id
-g -u -d /dev/sdc ; /sbin/scsi_id -g -u -d /dev/sdd ; /sbin/scsi_id -g -u -d
/dev/sde
[root@ol6r01 ~]# /sbin/scsi_id -g -u -d
/dev/sdb ; /sbin/scsi_id -g -u -d /dev/sdc ; /sbin/scsi_id -g -u -d /dev/sdd ;
/sbin/scsi_id -g -u -d /dev/sde
1ATA_VBOX_HARDDISK_VB425c30d2-a5a6fd28
1ATA_VBOX_HARDDISK_VBf3f3b07b-fc36040a
1ATA_VBOX_HARDDISK_VBc1c2a35c-e0d538cc
1ATA_VBOX_HARDDISK_VB23d133e5-2420ccc8
[root@ol6r01 ~]#
cat > /etc/udev/rules.d/99-oracle-asmdevices.rules
KERNEL=="sd?1", BUS=="scsi",
PROGRAM=="/sbin/scsi_id -g -u -d /dev/$parent",
RESULT=="1ATA_VBOX_HARDDISK_VB425c30d2-a5a6fd28",
NAME="asm-disk1", OWNER="oracle", GROUP="dba",
MODE="0660"
KERNEL=="sd?1", BUS=="scsi",
PROGRAM=="/sbin/scsi_id -g -u -d /dev/$parent",
RESULT=="1ATA_VBOX_HARDDISK_VBf3f3b07b-fc36040a",
NAME="asm-disk2", OWNER="oracle", GROUP="dba",
MODE="0660"
KERNEL=="sd?1", BUS=="scsi",
PROGRAM=="/sbin/scsi_id -g -u -d /dev/$parent",
RESULT=="1ATA_VBOX_HARDDISK_VBc1c2a35c-e0d538cc",
NAME="asm-disk3", OWNER="oracle", GROUP="dba", MODE="0660"
KERNEL=="sd?1", BUS=="scsi",
PROGRAM=="/sbin/scsi_id -g -u -d /dev/$parent",
RESULT=="1ATA_VBOX_HARDDISK_VB23d133e5-2420ccc8",
NAME="asm-disk4", OWNER="oracle", GROUP="dba",
MODE="0660"
Note: I have restarted the VM. But the
following command should do.
/sbin/partprobe /dev/sdb1 /dev/sdc1 /dev/sdd1
/dev/sde1
/sbin/udevadm test /block/sdb/sdb1
/sbin/udevadm control --reload-rules
/sbin/start_udev
ls -al /dev/asm*
[root@ol6r01 ~]# ls -al /dev/asm*
brw-rw---- 1 oracle dba 8, 17 May 21 17:22
/dev/asm-disk1
brw-rw---- 1 oracle dba 8, 33 May 21 17:22
/dev/asm-disk2
brw-rw---- 1 oracle dba 8, 49 May 21 17:22
/dev/asm-disk3
brw-rw---- 1 oracle dba 8, 65 May 21 17:22
/dev/asm-disk4
DNC Server configuration
Point to the DualServer IP (see “DualServer
configuration”)
echo "search yuryffun.com" >
/etc/resolv.conf
echo "nameserver 10.154.137.1" >>
/etc/resolv.conf
Test
[root@ol6r01 ~]# dig scan-f1.yuryffun.com
; <<>> DiG
9.8.2rc1-RedHat-9.8.2-0.17.rc1.0.2.el6_4.4 <<>>
scan-f1.yuryffun.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY,
status: NOERROR, id: 57915
;; flags: qr rd ra; QUERY: 1, ANSWER: 3,
AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;scan-f1.yuryffun.com. IN A
;; ANSWER SECTION:
scan-f1.yuryffun.com. 36000
IN A 10.154.137.115
scan-f1.yuryffun.com. 36000
IN A 10.154.137.116
scan-f1.yuryffun.com. 36000
IN A 10.154.137.117
;; Query time: 5 msec
;; SERVER: 10.154.137.1#53(10.154.137.1)
;; WHEN: Wed Jun 26 14:25:47 2013
;; MSG SIZE
rcvd: 146
[root@ol6r01 ~]#
Change oracle OS user password
You will need this password later on during
the grid infrastructure installation
passwd oracle
Create /u01/app directory
mkdir -p /u01/app
chown oracle:dba /u01/app
Clone the VM
init 0
Copy System HDD
OVB => File => Virtual Media Manager
=> F:\vbox\ol6-12c-rac_1\ol6-12c-rac1.vdi => Copy =>

Next => Next => => Next
F:\vbox\ol6-12c-rac_1\ol6-12c-rac2.vdi
=> Close
Create second node
Node
OVB => Machine => New =>
ol6-12c-rac2
Linux => Oracle 64bit =>
3072
Use an existing virtual hard drive file =>
F:\vbox\ol6-12c-rac_1\ol6-12c-rac2.vdi
Create
Network setup
OVB => ol6-12c-rac1 => Settings ...
=> Network =>
Adapter 1 => Host-only Adapter =>
Enable Network Adapter
Adapter 2 => Internal Network =>
Enable Network Adapter
Adapter 3 => NAT => Enable Network
Adapter
OK
Add Shared devices
OVB => ol6-12c-rac2 => Settings ...
=> Storage => Controller SATA => Add Hard Disk => Chose existing
disk => F:\vbox\ol6-12c-rac_1\asm1.vdi
Repeat F:\vbox\ol6-12c-rac_1\asm2.vdi
Repeat F:\vbox\ol6-12c-rac_1\asm3.vdi
Repeat F:\vbox\ol6-12c-rac_1\asm4.vdi


Start second node
OVB => ol6-12c-rac2 => Machine =>
Start
Adjust network setup
NOTE: from OVB VM console
vi /etc/sysconfig/network
HOSTNAME=ol6r02.yuryffun.com
ifconfig -a | grep eth

Note HWaddr -es
vi /etc/sysconfig/network-scripts/ifcfg-eth0
HWADDR=08:00:27:34:6C:04
IPADDR=10.154.137.102
# Delete => UUID entry
vi /etc/sysconfig/network-scripts/ifcfg-eth1
HWADDR=08:00:27:77:1A:03
IPADDR=10.154.138.102
# Delete => UUID entry
vi /etc/sysconfig/network-scripts/ifcfg-eth2
HWADDR=08:00:27:8B:7D:8B
# Delete => UUID entry
reboot
Start first node
OVB => ol6-12c-rac1 => Machine =>
Start
putty root@10.154.137.101
putty root@10.154.137.102
Test network from both nodes
ping -c 3 ol6r02
ping -c 3 ol6r02-priv
ping -c 3 ol6r01
ping -c 3 ol6r01-priv
Check UDEV devices from both nodes
ls -al /dev/asm*
[root@ol6r01 ~]# ls -al /dev/asm*
brw-rw---- 1 oracle dba 8, 17 May 21 21:27
/dev/asm-disk1
brw-rw---- 1 oracle dba 8, 33 May 21 21:27
/dev/asm-disk2
brw-rw---- 1 oracle dba 8, 49 May 21 21:27
/dev/asm-disk3
brw-rw---- 1 oracle dba 8, 65 May 21 21:27
/dev/asm-disk4
Create a backup of both nodes
Stop both nodes
init 0
OVB => ol6-12c-rac1 => snapshots
=> Take Snapshot => “OS ready 1”
OVB => ol6-12c-rac2 => snapshots
=> Take Snapshot => “OS ready 1”


Installing Oracle software
Installing Grid Infrastructure
Configure VBOX shred folder
NOTE: C:\Downloads\12c - folder with Oracle
installation files (archives)
OVB => ol6-12c-rac1 => Settings ...
=> Shared Folder => Add Shared Folder => Folder Path => C:\Downloads\12c
=> Folder Name => 12c => Auto-mount
=> Ok => Ok
OVB => ol6-12c-rac2 => Settings ...
=> Shared Folder => Add Shared Folder => Folder Path => C:\Downloads\12c
=> Folder Name => 12c =>
Auto-mount => Ok => Ok

OVB => ol6-12c-rac1 => Machine =>
Start
OVB => ol6-12c-rac2 => Machine =>
Start
NOTE: The download folder is mounted
automagically to /media/sf_12c/
putty root@10.154.137.101
cd /media/sf_12c/
time unzip -o V38500-01_1of2.zip; time unzip -o
V38500-01_2of2.zip; time unzip -o V38501-01_1of2.zip; time unzip -o V38501-01_2of2.zip;
date
real
1m43.338s
real
1m26.440s
real
3m6.112s
real
0m12.735s
rpm -Uvh /media/sf_12c/grid/rpm/cvuqdisk*.rpm
putty root@10.154.137.102
rpm -Uvh /u01/sw/rac_inst/grid/rpm/cvuqdisk*
Check DNS setup
From both hosts
REF: “DNC
Server configuration”
[root@ol6r01 sf_12c]# nslookup
scan-f1.yuryffun.com
Server:
10.154.137.1
Address:
10.154.137.1#53
Non-authoritative answer:
Name:
scan-f1.yuryffun.com
Address: 10.154.137.115
Name:
scan-f1.yuryffun.com
Address: 10.154.137.116
Name:
scan-f1.yuryffun.com
Address: 10.154.137.117
[root@ol6r01 sf_12c]#
Start VNC and Install Grid
NOTE: You may want to make another snapshot
at this stage “OS ready 3”
putty root@10.154.137.101
putty root@10.154.137.102
# both nodes
usermod -G oinstall,vboxsf oracle
# node 1
su - oracle
vncserver :1
export DISPLAY=:1
/media/sf_12c/grid/runInstaller
vncviewer => 10.154.137.101:1
Install GUI






ol6r02
ol6r02-vip


Setup



scan-f1.yuryffun.com



Next



oracle1


/dev/asm*









~/12crac_r01.rsp





putty oracle@10.154.137.101
ORAENV_ASK=NO; ORACLE_SID=+ASM1; . oraenv
[oracle@ol6r01 ~]$ crsctl stat res -t
--------------------------------------------------------------------------------
Name
Target State Server State details
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA.dg
ONLINE ONLINE ol6r01 STABLE
ONLINE ONLINE ol6r02 STABLE
ora.LISTENER.lsnr
ONLINE ONLINE ol6r01 STABLE
ONLINE ONLINE ol6r02 STABLE
ora.asm
ONLINE ONLINE ol6r01 Started,STABLE
ONLINE ONLINE ol6r02 Started,STABLE
ora.net1.network
ONLINE ONLINE ol6r01 STABLE
ONLINE ONLINE ol6r02 STABLE
ora.ons
ONLINE ONLINE
ol6r01 STABLE
ONLINE ONLINE ol6r02 STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE
ol6r02 STABLE
ora.LISTENER_SCAN2.lsnr
1 ONLINE ONLINE
ol6r01 STABLE
ora.LISTENER_SCAN3.lsnr
1 ONLINE ONLINE
ol6r01 STABLE
ora.cvu
1 ONLINE ONLINE
ol6r01 STABLE
ora.oc4j
1 OFFLINE OFFLINE STABLE
ora.ol6r01.vip
1 ONLINE ONLINE
ol6r01 STABLE
ora.ol6r02.vip
1 ONLINE ONLINE
ol6r02 STABLE
ora.scan1.vip
1 ONLINE ONLINE
ol6r02 STABLE
ora.scan2.vip
1
ONLINE ONLINE ol6r01 STABLE
ora.scan3.vip
1 ONLINE ONLINE
ol6r01 STABLE
--------------------------------------------------------------------------------
[oracle@ol6r01 ~]$
Installing Oracle DB Software
putty oracle@10.154.137.101
export DISPLAY=:1
/media/sf_12c/database/runInstaller
vncviewer => 10.154.137.101:1


Untick














[root@ol6r01 sf_12c]#
/u01/app/oracle/product/12.1.0/dbhome_1/root.sh
Performing root user operation for Oracle 12c
The following environment variables are set
as:
ORACLE_OWNER= oracle
ORACLE_HOME=
/u01/app/oracle/product/12.1.0/dbhome_1
Enter the full pathname of the local bin
directory: [/usr/local/bin]:
The contents of "dbhome" have not
changed. No need to overwrite.
The contents of "oraenv" have not
changed. No need to overwrite.
The contents of "coraenv" have not
changed. No need to overwrite.
Entries will be added to the /etc/oratab file
as needed by
Database Configuration Assistant when a
database is created
Finished running generic part of root script.
Now product-specific root actions will be
performed.
[root@ol6r01 sf_12c]#
[root@ol6r02 sf_12c]#
/u01/app/oracle/product/12.1.0/dbhome_1/root.sh
Performing root user operation for Oracle 12c
The following environment variables are set
as:
ORACLE_OWNER= oracle
ORACLE_HOME=
/u01/app/oracle/product/12.1.0/dbhome_1
Enter the full pathname of the local bin
directory: [/usr/local/bin]:
The contents of "dbhome" have not
changed. No need to overwrite.
The contents of "oraenv" have not
changed. No need to overwrite.
The contents of "coraenv" have not
changed. No need to overwrite.
Entries will be added to the /etc/oratab file
as needed by
Database Configuration Assistant when a
database is created
Finished running generic part of root script.
Now product-specific root actions will be
performed.
[root@ol6r02 sf_12c]#


Creating Database
putty oracle@10.154.137.101
export DISPLAY=:1
/u01/app/oracle/product/12.1.0/dbhome_1/bin/dbca
vncviewer => 10.154.137.101:1


CAT.yuryffun.com
PAT








Connecting to the database
putty oracle@10.154.137.101
echo
"CAT1:/u01/app/oracle/product/12.1.0/dbhome_1:N:" >>
/etc/oratab
ORAENV_ASK=NO; ORACLE_SID=CAT1; . oraenv
sqlplus / as sysdba
[oracle@ol6r01 ~]$ sqlplus / as sysdba
SQL*Plus: Release 12.1.0.1.0 Production on Fri
Jun 28 02:11:02 2013
Copyright (c) 1982, 2013, Oracle. All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release
12.1.0.1.0 - 64bit Production
With the Partitioning, Real Application
Clusters, Automatic Storage Management, OLAP,
Advanced Analytics and Real Application Testing
options
SQL> select banner from v$version;
BANNER
--------------------------------------------------------------------------------
Oracle Database 12c Enterprise Edition Release
12.1.0.1.0 - 64bit Production
PL/SQL Release 12.1.0.1.0 - Production
CORE
12.1.0.1.0 Production
TNS for Linux: Version 12.1.0.1.0 - Production
NLSRTL Version 12.1.0.1.0 - Production
SQL> select INSTANCE_NAME, HOST_NAME from
gv$instance;
INSTANCE_NAME
HOST_NAME
----------------
----------------------------------------------------------------
CAT1
ol6r01.yuryffun.com
CAT2
ol6r02.yuryffun.com
SQL>
Enjoy and don’t forget to let me know how
did it go :)
FaceBook:
yury.velikanov
LinkedIn:
yuryvelikanov
SlideShow:
yvelikanov
G+: Yury Velikanov
Appendixes
DualServer configuration (do before installing oracle)
[SERVICES]
DNS
;DHCP
...
[LISTEN_ON]
10.154.137.1
# 127.0.0.1
...
[DNS_ALLOWED_HOSTS]
1.0.0.1-255.255.255.254
...
[DOMAIN_NAME]
...
yuryffun.com
...
[DNS_HOSTS]
...
testYoYo=10.1.1.23
scan-f1=10.154.137.115
scan-f1=10.154.137.116
scan-f1= 10.154.137.117
ol6r01= 10.154.137.111
ol6r01.yuryffun.com= 10.154.137.111
ol6r02= 10.154.137.112
ol6r02.yuryffun.com= 10.154.137.112
ol6r01-vip= 10.154.137.113
ol6r01-vip.yuryffun.com= 10.154.137.113
ol6r02-vip= 10.154.137.114
ol6r02-vip.yuryffun.com= 10.154.137.114
Windows Local Firewall setup (do before installing oracle)
Windows => Search Program => Firewall
=>
(Right click,
Run as Administrator) 




C:\prog\DualServer\DualServer\DualServer.exe

Next => Next
RAC12c_DNS
Optionally you can add Protocol/Port and
Scope (see below)

53

10.154.137.1
10.154.137.0/24
Test setup
From your workstation
cmd
C:\Users\velikanov>nslookup
Default Server: home.gateway.home.gateway
Address:
192.168.1.254
> server 10.154.137.1
Default Server: [10.154.137.1]
Address:
10.154.137.1
> scan-f1.yuryffun.com
Server:
[10.154.137.1]
Address:
10.154.137.1
Non-authoritative answer:
Name:
scan-f1.yuryffun.com
Addresses:
10.154.137.115
10.154.137.116
10.154.137.117
>
Cleaning up asm devices
Just in case you would like to repeat
unsuccessful install you may want to clean ASM devices as Oracle will not allow
you to use existing devices.
dd if=/dev/zero bs=8k count=1280
of=/dev/asm-disk1
dd if=/dev/zero bs=8k count=1280
of=/dev/asm-disk2
dd if=/dev/zero bs=8k count=1280
of=/dev/asm-disk3
dd if=/dev/zero bs=8k count=1280
of=/dev/asm-disk4