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Home About Me Useful Queries Useful Scripts Disclaimer
F R I DA Y , MA R C H 26 , 2 0 1 0
Oracle 10gR2 RAC Installation in Linux 5, RHEL5
using VMware Server2
Oracle 10gR2 RAC Installation in RedHat 5 Linux Using VMware.
Important points to install 10gR2 oracle RAC in linux5.
1.LINUX 5(Redhat 5) doesn't have /etc/sysconfig/rawdevices file. so
e have to configure it.2. Edit the /etc/redhat-release version to redhat-4 and and to invoke
the runInstaller use the command
$runInstaller -ignoreSysPrereqs. //this will bypass the os check //
3. Next during clusterware installation at the end of root.sh in node
2 end with error message.So we have adjust the parameters in vipca
and srvctl files.
4. vipca will fail to run. so we have to adjust some parameters and
configure it manually.
rest of things are similar like RAC 11gR1 installation in linux5 using
VMware.
please refer the documentation installing oracle 11gR1 RAC in LINUX5
using vmware. if you have any doubts in my installation steps.
11gR1RACInstallationOnOEL5UsingVMwareServer2
10gR2 RAC Installation in RHEL4 using VMware
step 1: vmware installation
step 2: guest 0S (LINUX 5) INSTALLATION.
step 3: pre installation steps for installing clusterware.step 4: Install Vmware tools
all documents have been
done in my testing
environment. If you find
any mistakes, please
inform me to rectify my
mistakes. Thanks for
reading my blog post and
your appreciation.
RajeshkumarGovindarajan.
"knowing is knowledge"
R A J E S H K U M A R . B . E
( C O M P U T E R S C I E N C E )
"Do something (anything).
If you don't do anything,
you won't get anywhere.
Make it your hobby, not achore, but above all have
fun!"
10g RAC Certified Expert
O R A C L E D B A
H A P P I N E S S I S R E A L W H E N
S H A R E D
In sweet memories of my ever loving brother "kutty thambi " ARUN KUMAR
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step 5: creating shared storage.
step 6: clone virtual machine.
step 7: Installing clusterware.
step 8: Installing oracle software.
Step 1.for vmware installation refer below link to install.
vmware_server_installation
Step 2.Guest Operating system installation: Redhat 5 Linux .
Oracle 9i, 10g DBA
Certified Professional
G O O G L E B L O G S E A R C H
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defeat the defeat before
defeat defeats you.
“Give a man a fish and
you feed him for a day.
Teach a
man to fish and you feed
him for a lifetime.”
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R E C E N T P O S T S
Physical StandbyDatabase forRead/Write Testing andReporting and revert
back to the physicalstandby database using
flashback restore point.
Duplicate a databasewithout connecting to atarget database and arecovery catalog (11gR2New Features)
RMAN TablespacePoint-in-Time Recovery(TSPITR) 11gR2
EnhancementsRMAN cloning inarchive log mode
ORA-01591: lock held
P O P U L A R P O S T S
acle 10gR2 RAC Installation
in Linux 5, RHEL5 using
VMware Server2
UMP, UDUMP, ALERT LOG
FILES IN ORACLE 11G
A-00283: ORA-00314: ORA-
00312: Error and solution
nfiguration of 10g Data
Guard Broker and Observer
for Switchover
cover a Dropped or
Deleted Table Using RMAN
Backup
nverting Single instance to
RAC instance Database
Using DBCA
SAUX datafile or
tablespace corrupted orlost no backup available
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p by Step, document for
creating Physical Standby
Database, 10g DATA
GUARD
S-0215: Could not start
resource
'ora.rac2.LISTENER_RAC2.l
snr'.
mplete Recovery With
RMAN Backup.
S U B S C R I B E V I A E M A I L
Subscribe to oracle dba byEmail
F O L L O W E R S
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with Google Friend Connect
Members (29)
H E L P C H I L D R E N A N D
O R P H A N S
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note: create tmp and swap with enough space.
Continue through the OEL 5 installation as you would for a normal
server. A general pictorial guide to the installation can be found here.
More specifically, it should be a server installation with a minimum of
2G swap, firewall and SELinux disabled and the following package
groups installed:
GNOME Desktop Environment•
Editors•
Graphical Internet•
Text-based Internet•
Development Libraries•
Development Tools•
Server Configuration Tools•
Administration Tools•
Base•
System Tools•
X Window System•
To be consistent with the rest of the article, the following information
should be set during the installation:
hostname: rac1.localdomain•IP Address eth0: 192.168.1.121 (public address)•
Default Gateway eth0: 192.168.1.102•
IP Address eth1: 192.168.2.131 (private address)•
Default Gateway eth1: none•
You are free to change the IP addresses to suit your network, but
remember to stay consistent with those adjustments throughout the
rest of the article.
Once the basic installation is complete, install the following packageswhilst logged in as the root user.
L A B E L S
concepts9I 10gconcepts RACCONCEPTS rman
CLUSTERWAREdataguard concepts11gCloning Installation OCR
creationDatabase
and MigrationUpgradation
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# FromEnt er pr i se Li nux 5 Di sk 1
cd / medi a/ cdrom/ Ser verr pm - Uvh bi nut i l s- 2. *
rpm- Uvh el f ut i l s- l i bel f - 0. *
r pm - Uvh gl i bc- 2. *
r pm - Uvh gl i bc- common- 2. *
r pm - Uvh l i bai o- 0. *r pm - Uvh l i bgcc- 4. *
r pm - Uvh l i bst dc++- 4. *
r pm - Uvh make- 3. *
cd /
ej ect
# FromEnt er pr i se Li nux 5 Di sk 2
cd / medi a/ cdrom/ Ser ver
r pm - Uvh compat - l i bst dc++- 33*
rpm- Uvh el f ut i l s - l i bel f - devel - *
r pm - Uvh gl i bc- header s*
r pm - Uvh gl i bc- devel - 2. *r pm - Uvh l i bgomp*
r pm - Uvh gcc- 4. *
r pm - Uvh gcc- c++- 4. *
r pm - Uvh l i bai o- devel - 0. *r pm - Uvh l i bst dc++- devel - 4. *
r pm- Uvh uni xODBC- 2. *
r pm - Uvh uni xODBC- devel - 2. *
cd /
ej ect
# FromEnt er pr i se Li nux 5 Di sk 3
cd / medi a/ cdrom/ Ser verr pm - Uvh sysst at - 7. *
cd /
ej ect
if you have any doubts in installing 10g in linux please refer below link:
10g inst a l la t ion in l inux5
3. Pre Installation steps for installing clusterware and oracle
software.
Oracle Installation Prerequisites
Perform the following steps whilst logged into the RAC1 virtual machine
as the root user.
The /etc/hosts file must contain the following information.
127.0.0.1
localhost.localdomain
localhost
# Public
192.168.1.121 rac1.localdomain rac1
192.168.1.122
rac2.localdomain
rac2
#Private192.168.2.131
rac1-priv.localdomain
rac1-priv
192.168.2.132 rac2-priv.localdomain rac2-priv
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#Virtual
192.168.1.111
rac1-vip.localdomain
rac1-vip
192.168.1.112 rac2-vip.localdomain rac2-vip
Add the following lines to the /etc/sysctl.conf file.
kernel.shmmni = 4096
# semaphores: semmsl, semmns, semopm, semmni
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default=4194304
net.core.rmem_max=4194304
net.core.wmem_default=262144
net.core.wmem_max=262144
Run the following command to change the current kernel parameters.
/sbin/sysctl -p
Add the following lines to the /etc/security/limits.conf file.
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle
hard
nofile
65536
Add the following lines to the /etc/pam.d/login file, if it does not
already exist.
session
required
pam_limits.so
Disable secure linux by editing the /etc/selinux/config file, making sure
the SELINUX flag is set as follows.
SELINUX=disabled
Create the new groups and users.
groupadd oinstall
groupadd dba
groupadd oper
groupadd asmadmin
useradd -u 500 -g oinstall -G dba,oper,asmadmin oracle
passwd oracle
Create the directories in which the Oracle software will be installed.
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mkdir -p /u01/crs/oracle/product/10.2..0/crs
mkdir -p /u01/app/oracle/product/10.2.0/db_1
chown -R oracle:oinstall /u01
Edit the /etc/redhat-release file replacing the current release
information (Red Hat Enterprise Linux Server release 5) with the
following:
redhat-4
eg:
[root@rac1 ~]# vi /etc/redhat-release
redhat-4
Login as the oracle user and add the following lines at the end of
the .bash_profile file.
# Oracle Settings
TMP=/tmp; export TMP
TMPDIR=$TMP; export TMPDIR
ORACLE_HOSTNAME=rac1.localdomain; export ORACLE_HOSTNAME
ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE
ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1; export
ORACLE_HOME
ORACLE_TERM=xterm; export ORACLE_TERM
PATH=/usr/sbin:$PATH; export PATH
PATH=$ORACLE_HOME/bin:$PATH; export PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib; export
LD_LIBRARY_PATH
CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/
rdbms/jlib; export CLASSPATH
if [ $USER = "oracle" ]; thenif [ $SHELL = "/bin/ksh" ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
The packages listed in this section (or later versions) are required
for Oracle Clusterware 10g Release 2 and Oracle RAC 10g Release 2
running on the Oracle Enterprise Linux 5 platform.
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32-bit (x86) Installations
* binutils-2.17.50.0.6-2.el5
* compat-libstdc++-296-2.96-138
* compat-libstdc++-33-3.2.3-61
* elfutils-libelf-0.125-3.el5
* elfutils-libelf-devel-0.125
* gcc-4.1.1-52
* gcc-c++-4.1.1-52
* glibc-2.5-12
* glibc-common-2.5-12
* glibc-devel-2.5-12
* glibc-headers-2.5-12
* libaio-0.3.106
* libaio-devel-0.3.106
* libgcc-4.1.1-52 * libstdc++-4.1.1
* libstdc++-devel-4.1.1-52.e15
* libXp-1.0.0-8
* make-3.81-1.1
* openmotif-2.2.3
* sysstat-7.0.0
* unixODBC-2.2.11
* unixODBC-devel-2.2.11
Step 4: Installing VMware tools
Login as the root user on the RAC1 virtual machine, then select the
"Install VMware Tools" as shown in below picture.
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Once the package is loaded, the CD should unmount automatically.
You must then run the "vmware-config-tools.pl" script as the root
user.
# vmware-config-tools.pl
Accept all the default settings and pick the screen resolution of your
choice. Ignore any warnings or errors. The VMware client tools are
now installed. Reboot the server before proceeding. After the reboot,
it is possible the monitor will not be recognised. If this is the case
don't panic. Follow the instructions provided on the screen and
reconfigure the monitor setting, which will allow the XServer to
function correctly.
Shut down the RAC1 virtual machine using the following command.
# shutdown -h now
Step 5: CREATE SHARED STORAGE DISKS
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creating a shared storage disks
ocr
votingdisk
asm1
asm2
asm3
here is a steps to create a ocr disk of size 1GB. follow the same steps to
create voting disk and asm disks.
select add hardware button and then select HARD DISK.
Click browse button to select the shared storage disk.
create a folder shared for storage storage and select shared and type
ocr.
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select allocate all disk button.
its very important to select Independent persistent
select virtual device mode scsi1
select optimize for performance
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and then click finish after than you can see the new added hard disk
ith size 1 gb and its properties.
Repeat the previous hard disk creation steps 4 more times, using the
following values:
File Name: votingdiskVirtual Device Node: SCSI 1:1
Mode: Independent and Persistent
•
File Name: asm1
Virtual Device Node: SCSI 1:2
Mode: Independent and Persistent
•
File Name: asm2
Virtual Device Node: SCSI 1:3
Mode: Independent and Persistent
•
File Name: asm3
Virtual Device Node: SCSI 1:4
Mode: Independent and Persistent
•
At the end of this process, the virtual machine should look something
like the picture below.
Edit the contents of the "/u01/VM/RAC1/RAC1.vmx" file using a text
editor, making sure the following entries are present. Some of the tries
will already be present, some will not.
di sk. l ocki ng = "FALSE"
di skLi b. dat aCacheMaxSi ze = "0"
di skLi b. dat aCacheMaxReadAheadSi ze = "0"
di skLi b. dat aCacheMi nReadAheadSi ze = "0"
di skLi b. dat aCachePageSi ze = "4096"
di skLi b. maxUnsyncedWr i t es = "0"
scsi 1. pr esent = "TRUE"
scsi 1. vi r t ual Dev = "l s i l ogi c"
scs i 1. shar edBus = "VI RTUAL"
scsi 1: 0. pr esent = "TRUE"
scsi 1: 0. mode = " i ndependent - per si st ent "
scsi 1: 0. f i l eName = " / u01/ VM/ shar ed/ ocr . vmdk"
scsi 1: 0. devi ceType = "pl ai nDi sk"
scsi 1: 0. r edo = ""
scsi 1: 1. pr esent = "TRUE"scsi 1: 1. mode = " i ndependent - per si st ent "
scsi 1: 1. f i l eName = " / u01/ VM/ shar ed/ vot i ngdi sk. vmd
k"
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scsi 1: 1. devi ceType = "pl ai nDi sk"
scsi 1: 1. r edo = " "
scsi 1: 2. pr esent = "TRUE"
scsi 1: 2. mode = " i ndependent - per si st ent "
scs i 1: 2. f i l eName = " / u01/ VM/ shar ed/ asm1. vmdk"
scsi 1: 2. devi ceType = "pl ai nDi sk"
scsi 1: 2. r edo = " "
scsi 1: 3. pr esent = "TRUE"
scsi 1: 3. mode = " i ndependent - per si st ent "
scs i 1: 3. f i l eName = " / u01/ VM/ shar ed/ asm2. vmdk"
scsi 1: 3. devi ceType = "pl ai nDi sk"scsi 1: 3. r edo = " "
scsi 1: 4. pr esent = "TRUE"
scsi 1: 4. mode = " i ndependent - per si st ent "
scs i 1: 4. f i l eName = " / u01/ VM/ shar ed/ asm3. vmdk"scsi 1: 4. devi ceType = "pl ai nDi sk"
scsi 1: 4. r edo = " "
Start the RAC1 virtual machine by clicking the "Power on this virtual
machine" button on the VMware Server Console. When the server has
started, log in as the root user so you can partition the disks. The
current disks can be seen by issueing the following commands.
# cd / dev# l s sd*
sda sda1 sda2 sdb sdc sdd sde sdf
#
Use the "fdisk" command to partition the disks sdb to sdf. The following
output shows the expected fdisk output for the sdb disk.
# f di sk / dev/ sdb
Devi ce cont ai ns nei t her a val i d DOS par t i t i on t ab
l e, nor Sun, SGI or OSF di skl abel
Bui l di ng a new DOS di skl abel . Changes wi l l r emai ni n memor y onl y,
unt i l you deci de to wr i t e t hem. Af t er t hat , of co
ur se, t he pr evi ous
cont ent won' t be r ecover abl e.
The number of cyl i nder s f or t hi s di sk i s set t o 1
305.
Ther e i s nothi ng wr ong wi t h t hat , but t hi s i s l ar
ger t han 1024,
and coul d i n cer t ai n set ups cause pr obl ems wi t h:1) sof t war e t hat r uns at boot t i me ( e. g. , ol d ver
si ons of LI LO)
2) boot i ng and par t i t i oni ng sof t war e f r om ot her O
Ss
( e. g. , DOS FDI SK, OS/ 2 FDI SK)
War ni ng: i nval i d f l ag 0x0000 of par t i t i on t abl e 4wi l l be cor r ect ed by w( r i t e)
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Command ( m f or hel p) : n
Command act i one extended
p pr i mar y par t i t i on ( 1- 4)
p
Par t i t i on number ( 1- 4) : 1
Fi r st cyl i nder ( 1- 1305, def aul t 1) :
Usi ng def aul t val ue 1Last cyl i nder or +si ze or +si zeM or +si zeK ( 1- 130
5, def aul t 1305) :
Usi ng def aul t val ue 1305
Command ( m f or hel p) : p
Di sk / dev/ sdb: 10. 7 GB, 10737418240 byt es
255 heads, 63 sectors / t r ack, 1305 cyl i nder s
Uni t s = cyl i nder s of 16065 * 512 = 8225280 byt es
Devi ce Boot St art End Bl ocks
I d System/ dev/ sdb1 1 1305 10482381
83 Li nux
Command ( m f or hel p) : w
The par t i t i on t abl e has been al t er ed!
Cal l i ng i octl ( ) t o r e- r ead par t i t i on t abl e.
Synci ng di sks.
#
In each case, the sequence of answers is "n", "p", "1", "Return", "Return",
"p" and "w".
Once all the disks are partitioned, the results can be seen by repeating
the previous "ls" command.
# cd / dev# l s sd*
sda sda1 sda2 sdb sdb1 sdc sdc1 sdd sdd1
sde sde1 sdf sdf 1
#
/etc/sysconfig/rawdevices file is not available in the Linux 5 OS. SO
e have to create a below file.
[root@rac1 ~]# vi /etc/udev/rules.d/63-oracle-
raw.rules
ACTION=="add", KERNEL=="sdb1", RUN+="/bin/raw /dev/raw/raw1 %
N"
ACTION=="add", KERNEL=="sdc1", RUN+="/bin/raw /dev/raw/raw2 %
N"
ACTION=="add", KERNEL=="sdd1", RUN+="/bin/raw /dev/raw/raw3 %
N"
ACTION=="add", KERNEL=="sde1", RUN+="/bin/raw /dev/raw/raw4 %
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N"
ACTION=="add", KERNEL=="sdf1", RUN+="/bin/raw /dev/raw/raw5 %
N"
KERNEL=="raw[1]*", OWNER="root", GROUP="oinstall",
MODE="640"
KERNEL=="raw[2-5]*", OWNER="oracle", GROUP="oinstall",
MODE="644"
[root@rac1 ~]
# /bin/raw /dev/raw/raw1 /dev/sdb1
/dev/raw/raw1: bound to major 8, minor
17
[root@rac1 ~]# /bin/raw /dev/raw/raw2 /dev/sdc1
/dev/raw/raw2: bound to major 8, minor
33
[root@rac1 ~]
# /bin/raw /dev/raw/raw3 /dev/sdd1
/dev/raw/raw3: bound to major 8, minor
49
[root@rac1 ~]
# /bin/raw /dev/raw/raw4 /dev/sde1
/dev/raw/raw4: bound to major 8, minor
65
[root@rac1 ~]
# /bin/raw /dev/raw/raw5 /dev/sdf1
/dev/raw/raw5: bound to major 8, minor
81
[root@rac1 ~]# chown
root:oinstall /dev/raw/raw1
[root@rac1 ~]# chown
oracle:oinstall /dev/raw/raw2
[root@rac1 ~]# chown
oracle:oinstall /dev/raw/raw3
[root@rac1 ~]# chown
oracle:oinstall /dev/raw/raw4
[root@rac1 ~]# chown
oracle:oinstall /dev/raw/raw5
[root@rac1 ~]# chmod
640 /dev/raw/raw1
[root@rac1 ~]# chmod
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640 /dev/raw/raw2
[root@rac1 ~]# chmod
640 /dev/raw/raw3
[root@rac1 ~]# chmod
640 /dev/raw/raw4
[root@rac1 ~]# chmod
640 /dev/raw/raw5
Step 6: CLONE THE VIRTUAL MACHINE
The current version of VMware Server does not include an option to
clone a virtual machine, but the following steps illustrate how this can
be achieved manually.
Shut down the RAC1 virtual machine using the following command.
# shutdown - h now
Copy the RAC1 virtual machine using the following command.
# cp - R RAC1 RAC2
Edit the contents of the "/u01/VM/RAC2/RAC1.vmx" file, making the
following change.
di spl ayName = "RAC2"
And then follow the steps as below:
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Edit the hostname to rac2.localdomain
#vi /etc/sysconfig/network
and
#hostname rac2.localdomain
#vi /etc/hosts
check the public,private and virtuals ips are correctly configured.
Start the RAC1 virtual machine and restart the RAC2 virtual machine.
When both nodes have started, check they can both ping all the public
and private IP addresses using the following commands.
login as oracle user
pi ng - c 3 r ac1pi ng - c 3 r ac1- pr i v
pi ng - c 3 r ac2
pi ng - c 3 r ac2- pr i v
Configure SSH on each node in the cluster. Log in as the "oracle" user
and perform the following tasks on each node.
su - or acl e
mkdi r ~/ . ssh
chmod 700 ~/ . ssh
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/ usr / bi n/ ssh- keygen - t r sa # Accept t he def aul t s
et t i ngs.
The RSA public key is written to the ~/.ssh/id_rsa.pub file and the
private key to the ~/.ssh/id_rsa file.
Log in as the "oracle" user on RAC1, generate an "authorized_keys" fileon RAC1 and copy it to RAC2 using the following commands.
su - or acl e
cd ~/ . sshcat i d_r sa. pub >> aut hor i zed_keys
scp aut hori zed_keys r ac2: / home/ oracl e/ . ssh/
Next, log in as the "oracle" user on RAC2 and perform the following
commands.
su - or acl e
cd ~/ . sshcat i d_r sa. pub >> aut hor i zed_keys
scp aut hori zed_keys r ac1: / home/ oracl e/ . ssh/
The "authorized_keys" file on both servers now contains the public keys
generated on all RAC nodes.
To enable SSH user equivalency on the cluster member nodes issue the
following commands on each node.
ssh r ac1 date
ssh r ac2 datessh r ac1. l ocal domai n dat e
ssh r ac2. l ocal domai n dat e
exec / usr / bi n/ ssh- agent $SHELL
/ usr/ bi n/ ssh- add
You should now be able to SSH and SCP between servers without
entering passwords.
Before installing the clusterware, check the prerequisites have been
met using the "runcluvfy.sh" utility in the clusterware root directory.
while running this you will get unsuccessful message no need to worryabout this. ignore this only for vmware setup testing and education
purpose, testing time no need to worry.
/ home/ or acl e/ cl ust er war e/ cl uvf y/ r uncl uvf y. sh st ag
e - pr e crsi nst - n r ac1, r ac2 - ver bose
Step 7: Installing Clusterware Software
I N S T A L L T H E C L U S T E R W AR E S O F T W A R E
Start the RAC1 and RAC2 virtual machines, login to RAC1 as the oracle
user and start the Oracle installer.
$cd clusterware
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To install 10gR2, you must first install the base release, which is
10.2.0.1. As these version of OS are newer, you should use the following
command to invoke the installer:
$ runInstaller -ignoreSysPrereqs // This will bypass the OS check //
note: Edit the /etc/redhat-release file replacing the current release
information (Red Hat Enterprise Linux Server release 5 ) with the
following:
redhat-4
./runInstaller -ignoreSysPrereqs
change the clusterware directory
if you didn't edit the redhat-release file,you will get error here, and it
checks for required rpm packages.
add the rac2 host information
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change eth0 to public
NEXT ,the ocr disk information, actually i forgot to take the
snapshot
select external redundancy and ocr disk location: /dev/raw/raw1
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For voting disk
select external redundancy and voting disk location:/dev/raw/raw2
first run /u01/app/oracle/oraInventory/oraInstRoot.sh in RAC1
after completion run it in RAC2
Second run /u01/crs/oracle/product/10.2.0/crs/root.sh in RAC1
after completion run it in RAC2
hile running root.sh in RAC2 NODE it ends with warning message.
so follow the below steps
[root@rac1 ~]# /u01/app/oracle/oraInventory/orainstRoot.sh
Changing permissions of /u01/app/oracle/oraInventory to 770.
Changing groupname of /u01/app/oracle/oraInventory to oinstall.
The execution of the script is complete
[root@rac2 ~]# /u01/app/oracle/oraInventory/orainstRoot.sh
Changing permissions of /u01/app/oracle/oraInventory to 770.
Changing groupname of /u01/app/oracle/oraInventory to oinstall.
The execution of the script is complete
[root@rac1 ~]# /u01/crs/oracle/product/10.2.0/crs/root.shWARNING: directory '/u01/crs/oracle/product/10.2.0' is not owned by root
WARNING: directory '/u01/crs/oracle/product' is not owned by root
WARNING: directory '/u01/crs/oracle' is not owned by root
WARNING: directory '/u01/crs' is not owned by root
WARNING: directory '/u01' is not owned by root
Checking to see if Oracle CRS stack is already configured
/etc/oracle does not exist. Creating it now.
Setting the permissions on OCR backup directory
Setting up NS directories
Oracle Cluster Registry configuration upgraded successfully
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WARNING: directory '/u01/crs/oracle/product/10.2.0' is not owned by root
WARNING: directory '/u01/crs/oracle/product' is not owned by root
WARNING: directory '/u01/crs/oracle' is not owned by root
WARNING: directory '/u01/crs' is not owned by root
WARNING: directory '/u01' is not owned by root
assigning default hostname rac1 for node 1.
assigning default hostname rac2 for node 2.
Successfully accumulated necessary OCR keys.
Using ports: CSS=49895 CRS=49896 EVMC=49898 and EVMR=49897.
node :
node 1: rac1 rac1-priv rac1
node 2: rac2 rac2-priv rac2
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
Now formatting voting device: /dev/raw/raw2
Format of 1 voting devices complete.
Startup will be queued to init within 90 seconds.
Adding daemons to inittab
Expecting the CRS daemons to be up within 600 seconds.
CSS is active on these nodes.
rac1
CSS is inactive on these nodes.
rac2
Local node checking complete.
Run root.sh on remaining nodes to start CRS daemons.
[root@rac2 ~]# /u01/crs/oracle/product/10.2.0/crs/root.sh
WARNING: directory '/u01/crs/oracle/product/10.2.0' is not owned by root
WARNING: directory '/u01/crs/oracle/product' is not owned by root
WARNING: directory '/u01/crs/oracle' is not owned by root
WARNING: directory '/u01/crs' is not owned by root
WARNING: directory '/u01' is not owned by root
Checking to see if Oracle CRS stack is already configured
/etc/oracle does not exist. Creating it now.
Setting the permissions on OCR backup directory
Setting up NS directories
Oracle Cluster Registry configuration upgraded successfully
WARNING: directory '/u01/crs/oracle/product/10.2.0' is not owned by root
WARNING: directory '/u01/crs/oracle/product' is not owned by root
WARNING: directory '/u01/crs/oracle' is not owned by root
WARNING: directory '/u01/crs' is not owned by root
WARNING: directory '/u01' is not owned by root
clscfg: EXISTING configuration version 3 detected.
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clscfg: version 3 is 10G Release 2.
assigning default hostname rac1 for node 1.
assigning default hostname rac2 for node 2.
Successfully accumulated necessary OCR keys.
Using ports: CSS=49895 CRS=49896 EVMC=49898 and EVMR=49897.
node :
node 1: rac1 rac1-priv rac1
node 2: rac2 rac2-priv rac2
clscfg: Arguments check out successfully.
NO KEYS WERE WRITTEN. Supply -force parameter to override.
-force is destructive and will destroy any previous cluster
configuration.
Oracle Cluster Registry for cluster has already been initialized
Startup will be queued to init within 90 seconds.
Adding daemons to inittab
Expecting the CRS daemons to be up within 600 seconds.
CSS is active on these nodes.
rac1
rac2
CSS is active on all nodes.
Waiting for the Oracle CRSD and EVMD to start
Oracle CRS stack installed and running under init(1M)
Running vipca(silent) for configuring nodeapps
/u01/crs/oracle/product/10.2.0/crs/jdk/jre//bin/java: error while loading shared
libraries: libpthread.so.0: cannot open shared object file: No such file or directory
At end of root.sh on the last node vipca will fail to run with the
following error:
Oracle CRS stack installed and running under init(1M)
Running vipca(silent) for configuring nodeapps
/home/oracle/crs/oracle/product/10/crs/jdk/jre//bin/java: error
while loading
shared libraries: libpthread.so.0: cannot open shared object file:
No such file or directory
Also, srvctl will show similar output if workaround below is not
implemented.
edit vipca (in the CRS bin directory on all nodes) to undo the setting of
LD_ASSUME_KERNEL. After the IF statement around line 123 add an
unset command to ensure LD_ASSUME_KERNEL is not set as follows:if [ "$arch" = "i686" -o "$arch" = "ia64" -o "$arch" = "x86_64" ]
then
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LD_ASSUME_KERNEL=2.4.19
export LD_ASSUME_KERNEL
fi
unset LD_ASSUME_KERNEL
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it wills gives the error. follow the steps. dont click next button.
login as root user in node RAC2,
/bin # ./oifcfg setif -global eth0/192.168.1.122:public
/bin # ./oifcfg setif -global eth1/192.168.2.132:cluster_interconnect
/bin # ./oifcfg getif
The goal is to get the output of "oifcfg getif" to include both public and
cluster_interconnect interfaces, of course you should exchange your
own IP addresses and interface name from your environment. To get
the proper IPs in your environment run this command:
/bin # ./oifcfg iflist
[root@rac2 bin]# ./oifcfg setif -global eth0/192.168.1.122:public
[root@rac2 bin]# ./oifcfg setif -global eth1/192.168.2.132:cluster_interconnect
[root@rac2 bin]# ./oifcfg getif
eth0 192.168.1.0 global public
eth0 192.168.1.122 global public
eth1 192.168.2.0 global cluster_interconnect
eth1 192.168.2.132 global cluster_interconnect
[root@rac2 bin]# ./oifcfg iflist
eth0 192.168.1.0
eth1 192.168.2.0
[root@rac2 bin]#
And then run vipca.
/bin # ./vipca
click next
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click next
enter rac1-vip.localdomain
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click the retry button
[root@rac1 bin]# ./crsctl check crs
CSS appears healthy
CRS appears healthy
EVM appears healthy
[root@rac1 bin]# ./crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip
application
ONLINE
ONLINE
rac1
ora.rac2.gsd
application
ONLINE
ONLINE
rac2
ora.rac2.ons
application
ONLINE
ONLINE
rac2
ora.rac2.vip
application
ONLINE
ONLINE
rac2
[root@rac1 bin]#
[root@rac2 bin]# ./crsctl check crs
CSS appears healthy
CRS appears healthy
EVM appears healthy
[root@rac2 bin]# ./crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.rac1.gsd application ONLINE ONLINE rac1
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ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora.rac2.gsd
application
ONLINE
ONLINE
rac2
ora.rac2.ons
application
ONLINE
ONLINE
rac2
ora.rac2.vip
application
ONLINE
ONLINE
rac2
[root@rac2 bin]#
step 8: Installing oracle software
follow the same steps given in the below link. except invoking
runInstaller.
Start the RAC1 and RAC2 virtual machines, login to RAC1 as the oracle user and start the
Oracle installer.
To install 10gR2, you must first install the base release, which is 10.2.0.1. As these version
of OS are newer, you should use the following command to invoke the installer:
$ runInstaller -ignoreSysPrereqs
// This will bypass the OS check //
./runInstaller -ignoreSysPrereqs
On the "Welcome" screen, click the "Next" button.
rest of the things are similar in the given link documentation
installing database software and create asm
for any queries please contact me any time.
Regards,
Rajeshkumar Govindarajan
Oracle DBA
ConscientiaDBS
POSTED BY RAJESHKUMAR GOVINDARAJAN AT FRIDAY, MARCH 26, 2010
LABELS: 10G CONCEPTS, INSTALLATION , RAC CONCEPTS
1 7 C O M M E N T S :
doris.wochele said...
Pefect! You saved my life today! Thanks a lot! Doris
APRIL 9, 2010 2:59 PM
just4you said...
Hi,
After clone the second rac (RAC2) I can't run both nodes at the
same time, vmware gives an error ((("Power On Virtual Machine"
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failed to complete
If these problems persist, please contact your system
administrator.
Details: Cannot open the disk 'C:\Virtual
Machines\Shared\ocr.vmdk' or one of the snapshot disks it
depends on.
Reason: Failed to lock the file)))
How to solve this issue !!??
MAY 11, 2010 11:40 AM
Rajeshkumar Govindarajan said...
Hi friend,
add into archive.vmx ‘disk.locking = “FALSE”‘
just try it...
regards,
rajesh
MAY 11, 2010 12:58 PM
just4you said...
Dear rajesh,
Thank you for your fast reply.
Actually I don't have archive.vmx on my pc, do I have to create
it or where can I found it??
Thank you for your help.
Regards,
MAY 11, 2010 3:11 PM
Rajeshkumar Govindarajan said...
Hi friend,
in your machine you can find your .vmx file in the folder where
you created or installed your guest operating systems , in your
machine check 'C:\Virtual Machines\\
ok bye , all the best...
regards,
rajesh
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MAY 11, 2010 3:37 PM
Harikumar said...
Looks very clean and nice. Would be better if screenshots are
resized properly
MAY 31, 2010 11:34 AM
Rajeshkumar Govindarajan said...
thanks hari,
as per your advice and suggestion. i reduced the size of
snapshots.
hearty thanks for your support.
MAY 31, 2010 5:09 PM
Anonymous said...
after runnig roort.sh on second node follwoing error occured.
failure at final check of oracle CRS stack. 10
Form ocrd.log:
CRSRTI ocss is not ready received status 3 from css in crsd.log
CSSCLNT classInitNative :connect failed
COMMCRS CLSC_CONNECT :NO LISTENE
Any ides?
JUNE 19, 2010 11:59 PM
Rajeshkumar Govindarajan said...
refer the link and follow the step:
http://dsstos.blogspot.com/2009/03/linux-oracle-rac-and-
bonding-conundrum.htmlJUNE 20, 2010 12:08 AM
Anonymous said...
June 19, 2010 11:59 PM for this post, its resolved with following
solution.
Disable iptables on both nodes.
#service iptables off.
JUNE 21, 2010 12:11 AM
Santanu said...
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hi, this is santanu.
I am totally new to 10g RAC env.
plz help me to start the steps from the beginning.
My email ID
[email protected] 15, 2010 12:08 AM
Naveen said...
Firstly Thanks Alot.....
After runnig roort.sh on second node(RAC2) follwoing erroroccured.
Failure at final check of oracle CRS stack. 10
From csrd.log:
2011-02-17 06:32:39.966: [ CRSRTI][1128128]0CSS is not ready.
Received status 3 from CSS. Waiting for good status ..
2011-02-17 06:32:41.456: [ COMMCRS][128535440]clsc_connect:
(0xa319f98) no listener at (ADDRESS=(PROTOCOL=ipc)
(KEY=OCSSD_LL_rac2_crs))
2011-02-17 06:32:41.456: [ CSSCLNT][1128128]clsssInitNative:
connect failed, rc 9
2011-02-17 06:32:41.456: [ CRSRTI][1128128]0CSS is not ready.
Received status 3 from CSS. Waiting for good status ..
2011-02-17 06:32:42.458: [ CRSMAIN][1128128][PANIC]0CRSD
exiting: Could not init the CSS context
2011-02-17 06:32:42.461: [ default][1128128]Terminating clsd
session
So many people are facing this error. I think its due to cloned
VM.
I have stopped
#service iptables stop
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#chkconfig iptables off
I have also checked out
"http://dsstos.blogspot.com/2009/03/linux-oracle-rac-and-
bonding-conundrum.html "
but there is no bonding directory in '/proc/net '
I dont know how to create interface bonding .
This problem may be due to NIC MAC Addresses because second
node creates eth0.bak and eth1.bak automatically .
I hope you will be able to resolve it . Waiting for reply.
FEBRUARY 17, 2011 7:48 AM
ashraf said...
hi... am ashraf
am very new in RAC configuration...
if you have any document pls share to me....
my gmail ID :[email protected]
JUNE 1, 2011 11:46 PM
ashraf said...
Hi all,
am Ashraf , am very new in RAC configuration...
if you have any document related on this..pls share to me...
my gmail ID: [email protected]
JUNE 1, 2011 11:48 PM
sap testing said...
Awesome post. I followed each step and successfully installed
Oracle Rac on my system. You have brilliantly explained all the
steps and have also added the necessary screen shots of the
steps that are a great help. I will share this post to all my
friends too. Thanks for making this post.
JUNE 22, 2011 2:46 PM
Anonymous said...
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Hi,
Sir tons of thanks to u for posting this article . i tried the
installation on vmware workstation that didnt't worked .. then
on vmware server but i was using ole4.4 so there was an issue
prkc 1002 as times of nodes were not in sync i used ntp but
couldn't install it on ole4.4 so then from above article isuccessfully installed rac of 10gr2 on ole5.5
Thanks a lot and it really helped me to finally atlast install my
rac
keep posting such articles
god bless u
AUGUST 2, 2011 7:40 PM
Anonymous said...
Hi,
From above i was able to succesfully install rac ... Could u show
how to corrupt and recover voting disk and ocr
Thanks in Advance :)
AUGUST 4, 2011 1:44 PM
Network Monitoring Tool
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B R UC E L EE T IP S
Thoughts are things.
Impossibile trovare
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