Oracle Rac 11g R2 and Openfiler

hi all.
i am using Oracle Linux Enterprise 5.5 Openfiler 2.9 ,Grid 11g R2 and oracle Database 11g R2.
i created 3 disks ,Disk1,Disk2 and Disk3 but i gave the size to DISK2 and DISK3 40GB
and DISK 5GB plz can anyone guide me by using OPENFILER how much SIZE(GB) i can use for each DISK?

hi all.
is there any other way to work like openfiler i want to create voting disks for my rac,i used openfiler for that,
plz can anyone tell me is there any good way to create large disks for rac datas?

Similar Messages

Oracle RAC 11g on Windows 2008 64 bit - blue screen error on both nodes

Hi Everyone,
I installed Oracle RAC 11g on Windows 2008 64 bit, The installation was successfull and crs_state -t shows all services in two nodes are online.
When executed a select query with 100 sessions( For performance evaluation using Transaction generator ) ,the machine got crashed and blue screen is appeared on two nodes. I restrated the machines and and starts the same evaluation ,bt the same bug is repeating.
Can anyone suggest a solution to solve this issue? Is our hardware is not sufficient ? Shall we need to perform any
specific settings in Oracle RAC setup for performance evaluations?
Is our settings for load balancing is not enough? ( We added "Load Balancing= On" on tnsnames.ora on client for load
balancing)
The following machine configuration is used for Oracle RAC setup
Intel Core 2 Duo 2.66 GHz,
Ram :4GB.
OS : windows 2008 Server 64 Bit
Oracle RAC 11g , Clusterware 11g R2 , ASM with 5 raw disk ( 1- votting disk ,1- ocr files and 3 disk files)
Edited by: user2033016 on Jun 29, 2011 10:02 PM

user2033016 wrote:
Hi Everyone,
I installed Oracle RAC 11g on Windows 2008 64 bit, The installation was successfull crs_state -t executed successfully.
Bt the machine got crashed ,when executed a select query with 100 sessions( For performance evaluation using TG). A blue screen is appeared on two nodes. So i am not able to evaluate the performance.
Can you please tell any suggesstions to solve this issue? Is our hardware is not sufficient? Or any software settings has to be done?. I tried most of hte technique ,bt the problem still exists.
The following machine configuration is used for Oracle RAC setup
Intel Core 2 Duo 2.66 GHz,
Ram :4GB.
OS : windows 2008 Server 64 Bit
Oracle RAC , Clusterware 11g R2 64 Bit.i guess you have installed/configured RAC using VMware. i guess, the problem is with your RAM size. how much disk space and RAM size you have allocated for each machine?
which documentation you have followed?

Oracle RAC 11g query

Hi All,
I am new to Oracle RAC 11g, facing a issue, Request all to help.
1) What is the instance id means which we get from gv$session in Oracle RAC setup?
2) What is differnce between Session failure and node failure?
3) If session fail, then client should connect to node1(to which session previously connected) or node2?
Thanks

1) What is the instance id means which we get from gv$session in Oracle RAC setup?Instance ID is unique for each instance in clustered database.
2) What is differnce between Session failure and node failure?Session Failure - when the connection to an instance is lost, SESSION failover results only in the establishment of a new connection to another Oracle RAC node
Node Failure/Eviction - we can say hardware fails, the Cluster Manager reports the change in the cluster's membership to Global Resource Directory (GRD)
Resource directory which consists of both Global enqueue service & cache service
3) If session fail, then client should connect to node1(to which session previously connected) or node2?You have to configure in SERVICE.

Configure UCP/FCF for oracle RAC 11g R2 in JBOSS

I am trying to configure UCP/FCF with Oracle RAC 11g R2.
Currently, I have configured oracle-ds.xml in Jboss in my deploy folder.
I have got this working using jboss connection pool
<xa-datasource>
<jndi-name>name1</jndi-name>
<track-connection-by-tx>true</track-connection-by-tx>
<isSameRM-override-value>false</isSameRM-override-value>
<xa-datasource-class>oracle.jdbc.xa.client.OracleXADataSource</xa-datasource-class>
<xa-datasource-property name="URL">
jdbc:oracle:thin:@(description=(address_list=(load_balance=on)(address=(protocol=tcp)(host=sample1.oracle.com)(port=1521)))(connect_data=(service_name=ha1)))
</xa-datasource-property>
<xa-datasource-property name="User">dbo_9</xa-datasource-property>
<xa-datasource-property name="Password">dbo_9</xa-datasource-property>
<exception-sorter-class-name>
org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter
</exception-sorter-class-name>
<no-tx-separate-pools/>
<min-pool-size>100</min-pool-size>
<max-pool-size>100</max-pool-size>
<check-valid-connection-sql>SELECT 1 FROM DUAL</check-valid-connection-sql>
<new-connection-sql>SELECT 1 FROM DUAL</new-connection-sql>
</xa-datasource>
1. I have configured ONS on database server. (racnode1:6200,racnode2:6200)
2. I have copied ons.jar,ucp.jar,ojdbc6.jar in classpath.
Now, how do I enable UCP and configure FCF in jboss.
can anybody please help me?
Edited by: user10697869 on Dec 14, 2011 12:22 PM

not supported ..

Modify parameter file ORACLE RAC 11G

Dear all
I have a production ORACLE RAC 11G database. i want to modify shared spfile parameter file in RAC .But spfile is shared file which is on ASM.
how to achive it using pfile, actually i want to change in pfile and then make a spfile in ASM which is shared by all instances
Please reply soon

846671 wrote:
Dear all
I have a production ORACLE RAC 11G database. i want to modify shared spfile parameter file in RAC .But spfile is shared file which is on ASM.
how to achive it using pfile, actually i want to change in pfile and then make a spfile in ASM which is shared by all instances
Please reply soonYou know that the modifications you'have done on spfile are not active until you restart DB. So why don't you want to modify the spfile by "alter system ... scope=spfile" commands? I don't see the point to create pfile, modify it and recreate spfile...
http://download.oracle.com/docs/cd/B28359_01/install.111/b28264/params.htm#CIHIDAHD

Error during installation Oracle RAC 11G

Hi experts;
I'm installing Oracle RAC 11G, this installation will be in two virtual servers, OS Linux redhat.
I began the installation with these steps
Configure Security Updates
then ask for proxy server information (nothing was entered), continue
Installation Option (don't ask anything)
then System Class (Server class selected)
Grid Options
(Real Application Clusters database installation)
when hit ENTER I got this errror message - (INS - 35354) The system on which you are attempting to install Oracle RAC is not part of a valid cluster.
I was looking in some forums an I found one where indicates I should indentiify these files and change some info on them;
=============================================================================
cat /etc/oraInst.loc
The ouput of the above command lists the inventory_directory
Browse to the inventory.xml file in that directory. My oraInventory
cd /u01/app/oracle/oraInventory/ContentsXML/
cat inventory.xml
You can verify that the flag CRS=true isn’t set for the $GRID_HOME
==============================================================================
However, I couldn't find any of those files in my directories.
also, i was verifying the note [ID 1053393.1, but again, I couldn't find where to change the values for CRS.
Any idea what I'm doing wrong?
I will apreciate your help.
Regards
Al
b

Hi,
RAC is a database in a cluster. One Database opened by one o more instances in one or more hosts.
Note: RAC is not a cluster, but a Database cluster.
To allow database be clustered, we need to install a software cluster.
We have some options, but Oracle developed your own software cluster actually named Grid Infrastructure for a cluster AKA Oracle Clusterware.
To install RAC you need first install and configure your cluster.
Before you start install Oracle cluster/RAC I recommend you start with concepts.
http://docs.oracle.com/cd/E14072_01/rac.112/e10717/intro.htm
http://docs.oracle.com/cd/E14072_01/rac.112/e10718/admcon.htm
Regards,
Levi Pereira

Oracle RAC 11g on EL5/XEN/NFS

I have written a small article on my Linux/Xen para-virtual based RAC 11g system
http://boulayp.free.fr/articles.php?lng=fr&pg=170

user2033016 wrote:
Hi Everyone,
I installed Oracle RAC 11g on Windows 2008 64 bit, The installation was successfull crs_state -t executed successfully.
Bt the machine got crashed ,when executed a select query with 100 sessions( For performance evaluation using TG). A blue screen is appeared on two nodes. So i am not able to evaluate the performance.
Can you please tell any suggesstions to solve this issue? Is our hardware is not sufficient? Or any software settings has to be done?. I tried most of hte technique ,bt the problem still exists.
The following machine configuration is used for Oracle RAC setup
Intel Core 2 Duo 2.66 GHz,
Ram :4GB.
OS : windows 2008 Server 64 Bit
Oracle RAC , Clusterware 11g R2 64 Bit.i guess you have installed/configured RAC using VMware. i guess, the problem is with your RAM size. how much disk space and RAM size you have allocated for each machine?
which documentation you have followed?

Oracle RAC 11g - Transition queries

Hi,
I am about to get transition on Oracle databases used currently by one of the client managed by another vendor.
I would like to I have a check list sort of thing for getting transition on Oracle RAC 11g r2 from the current vendor.
Appreciate if anybody can help me on this asap.
Thanks in advance.

user2033016 wrote:
Hi Everyone,
I installed Oracle RAC 11g on Windows 2008 64 bit, The installation was successfull crs_state -t executed successfully.
Bt the machine got crashed ,when executed a select query with 100 sessions( For performance evaluation using TG). A blue screen is appeared on two nodes. So i am not able to evaluate the performance.
Can you please tell any suggesstions to solve this issue? Is our hardware is not sufficient? Or any software settings has to be done?. I tried most of hte technique ,bt the problem still exists.
The following machine configuration is used for Oracle RAC setup
Intel Core 2 Duo 2.66 GHz,
Ram :4GB.
OS : windows 2008 Server 64 Bit
Oracle RAC , Clusterware 11g R2 64 Bit.i guess you have installed/configured RAC using VMware. i guess, the problem is with your RAM size. how much disk space and RAM size you have allocated for each machine?
which documentation you have followed?

Oracle RAC 11g paper

Hi,
I have cleared OCP 9i DBA track and upgraded it to OCP 10g in dba track. Now I want to pass Oracle RAC 11g paper. I want to know which papers will have to pass me. What will the track?

apps_dba wrote:
Hi,
I have cleared OCP 9i DBA track and upgraded it to OCP 10g in dba track. Now I want to pass Oracle RAC 11g paper. I want to know which papers will have to pass me. What will the track?A certified 10g DBA OCP (who is shown as such in certview) will need to do the following to get 11g RAC OCE certification:-
( In any order .... and probably the reverse of that given below is appropriate: )
A: Pass the 1z0-058 exam
AND
B: ( Either have authorized (wrt certification) 11g RAC training certified
Or attain 11g DBA OCP status (e.g. by passing 1z0-050 )
.... This is totally from my sad memory but may be checked at http://certification.oracle.com

Oracle RAC 11g R2 on AIX

Hello All,
I am new to RAC installations. I want to install Oracle RAC 11g R2 on an AIX server.
Please can you provide me a link with the detailed and easy steps to follow and install Oracle 11g R2 on AIX.
i am cheking the Oracle Installation guide, but it is not easy and it does not include the detailed steps; for ex what to add to the hosts file..
any more simple guide/link ?
Regards,

Hi,
I am new to RAC installations. I want to install Oracle RAC 11g R2 on an AIX server.
Please can you provide me a link with the detailed and easy steps to follow and install Oracle 11g R2 on AIX.
i am cheking the Oracle Installation guide, but it is not easy and it does not include the detailed steps; for ex what to add to the hosts file..
any more simple guide/link ?Pl Refer MOS tech notes:
*RAC Assurance Support Team: RAC Starter Kit and Best Practices (AIX) [ID 811293.1]*
*Oracle Database on Unix AIX,HP-UX,Linux,Mac OS X,Solaris,Tru64 Unix Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.2) [ID 169706.1]*
*Master Note for Automatic Storage Management (ASM) [ID 1187723.1]*
*Can We Install 10gr2/11gr2 on AIX 64-bit OS When Running in 32bit Kernel Mode [ID 956449.1]*
*Master Note for Real Application Clusters (RAC) Oracle Clusterware and Oracle Grid Infrastructure [ID 1096952.1]*
Also refer:
http://download.oracle.com/docs/cd/E11882_01/rac.112/e16795/toc.htm
http://download.oracle.com/docs/cd/E11882_01/install.112/e17214/toc.htm
http://www-03.ibm.com/support/techdocs/atsmastr.nsf/WebIndex/WP101176
Re: 11gR2 RAC installation in AIX help urgent...!!!!
Hope helps :)
thanks,
X A H E E R

Oracle RAC 11g R2 installation complete installation guide

Hi,
Please suggest any oracle docs for Oracle RAC 11g R2 installation complete installation.
I am in process for installating Oracle RAC 11g r2 first time in my life this weekend.please help.

Hi Praveen,
Tim Hall has a perfect guide for installing Oracle RAC, you can review all the articles here:
http://www.oracle-base.com/articles/11g/articles-11g.php#db11g_release_2_installations
Consider also getting familiar with Real Application Clusters, because installing is only the very top of the solution and knowledge of how it works is a must:
http://www.oracle.com/pls/db112/portal.portal_db?selected=16&frame=#oracle_real_application_clusters
Regards,
Sve

Oracle RAC 11g R1 Release Connection Failover Problem

Hi All,
In our Architecture we are using Oracle RAC 11g R1. Below is the JDBC URL :
JDBCURL = jdbc:oracle:thin:@(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = Host1-vip)(PORT = 1521))(ADDRESS = (PROTOCOL = TCP)(HOST = Host2-vi
p)(PORT = 1521))(LOAD_BALANCE = ON)(FAILOVER=ON)(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = <Service_name>)))
We are using two node RAC. The problem is whenever we are rebooting a Node and rejoin the cluster, Application Servers are not able to recognize that.
Suppose we have node1 and node2, I will take down node1 (freeze the cluster) and then reboot node1 and bring it back up( and join the cluster). At this point, My application servers are not able to recognize that some new DBserver(node1) had joined the cluster until I restart my application servers.
Please Provide me a solution for this. Thanks alot to everyone in advance.
Edited by: 877010 on Aug 4, 2011 2:00 PM
Edited by: 877010 on Aug 8, 2011 10:19 AM

Please try using this
JDBCURL = jdbc:oracle:thin:@(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = Host1-vip)(PORT = 1521))(ADDRESS = (PROTOCOL = TCP)(HOST = Host2-vi
p)(PORT = 1521))(LOAD_BALANCE = YES)(FAILOVER=YES)(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = <Service_name>)))

Oracle RAC 11g

Hi expert,
a question about VIP on Oracle RAC 11g. I have 2 server RAC1 and RAC2, I must be have:
- Public interface that will be used for client communication
- Virtual IP address (VIP) that will be bind by Oracle Clusterware to the public interface
- Private interface that will be used for inter-cluster traffic. There are four major categories of inter-
cluster traffic
this is my hypothetical configuration:
>
RAC1:
* hostname: rac1.localdomain
* IP Address eth0: 192.168.2.101 (public address)
* Default Gateway eth0: 192.168.2.1 (public address)
* IP Address eth1: 192.168.0.101 (private address)
* Default Gateway eth1: none
RAC2:
* hostname: rac2.localdomain
* IP Address eth0: 192.168.2.102 (public address)
* Default Gateway eth0: 192.168.2.1 (public address)
* IP Address eth1: 192.168.0.102 (private address)
* Default Gateway eth1: none
RAC1:
127.0.0.1 localhost.localdomain localhost
# Public
192.168.2.101 rac1.localdomain rac1
192.168.2.102 rac2.localdomain rac2
#Private
192.168.0.101 rac1-priv.localdomain rac1-priv
192.168.0.102 rac2-priv.localdomain rac2-priv
#Virtual
192.168.2.111 rac1-vip.localdomain rac1-vip
192.168.2.112 rac2-vip.localdomain rac2-vip
#NAS
192.168.2.101 nas1.localdomain nas1
LISTENER_RAC2 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = rac2-vip)(PORT = 1521)(IP = FIRST))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.2.102)(PORT = 1521)(IP = FIRST))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
LISTENER_RAC1 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = rac1-vip)(PORT = 1521)(IP = FIRST))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.2.101)(PORT = 1521)(IP = FIRST))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
>
I don't undestand when and where I can configure on my servers these IPs:
192.168.2.111 rac1-vip.localdomain rac1-vip
192.168.2.112 rac2-vip.localdomain rac2-vip
on the single server, for example, RAC1 I will configure this ip:
RAC1:
    * hostname: rac1.localdomain
    * IP Address eth0: 192.168.2.101 (public address)
    * Default Gateway eth0: 192.168.2.1 (public address)
    * IP Address eth1: 192.168.0.101 (private address)
    * Default Gateway eth1: nonebut I don't undestand where I can configure this entry:
192.168.2.111   rac1-vip.localdomain    rac1-vipmany thanks,
Lain

Hi Lain;
Firstly i suggest its better to move your issue on Forum Home » Grid Computing » RAC, ASM & Clusterware Installation
Secondly please check below links they have very good explanation about Rac settings and installation *
RAC for 11gR2 Database
RAC for 11gR2 Database
guide to install Oracle RAC at home
Re: guide to install Oracle RAC at home
Regard
Helios

Oracle rac 11g installation

Hi
Am planning to install oracle RAC 11g on linux server. Have doubt on installation of clusterware or grid infrastructure first .?
I think grid infrastructure covers clusterware and ASM both and then oracle 11g software to be installed.
But how to download grid insfrastructure software. Will it come with oracle 11g software..? or need to download it seperately.?
Because when i try to download oracle RAC 11g which gives link to download the 11g software not grid.
Thanks in advance,

Hi,
Its called "oracle one node rac" you will find plenty of documents on metalink, extract is below, hope this helps you to understand the differences.
Oracle RAC Database : Oracle RAC database is a clustered database. It can have more than one instance running on one or more hosts. To make is database RAC , there is another software needs to be installed called Oracle Grid infrastructure which takes care of multinode sync, ASM, Oracle restart etc. Oracle GI is necessary as a base of Oracle RAC. In Oracle RAC, the load is balanced across multiple instance of databases running on different nodes. This is best for Production database. Failure of any instance is abstracted from user and forwarded to another instance from the database server pool. No of instances can be controlled using Policy Managed or Admin Managed.
Oracle RAC One Node : Some time we need to have RAC databases but donot need many instances, why? Simple answers to it is leverage the high availability of RAC. The Oracle RAC One node is a RAC DB runs on one host. The advantage is it saves your resource, can to converted to full RAC any time, Cluster fail over i.e. the Database instance is moved to new instance in case of any failure on host known as Instance Relocation,easy to upgrade etc. This type of database is well suited for small production and dev/test environments.

Oracle RAC 11g each listner correlated to a different IP

Hi expert,
a question about Oracle RAC 11g. I have 2 server RAC1 and RAC2, I must be have:
- Public interface that will be used for client communication
- Virtual IP address (VIP) that will be bind by Oracle Clusterware to the public interface
- Private interface that will be used for inter-cluster traffic. There are four major categories of inter-cluster traffic
this is my ipotetic configuration:
RAC1:
    * hostname: rac1.localdomain
    * IP Address eth0: 192.168.2.101 (public address)
    * Default Gateway eth0: 192.168.2.1 (public address)
    * IP Address eth1: 192.168.0.101 (private address)
    * Default Gateway eth1: none
RAC2:
    * hostname: rac2.localdomain
    * IP Address eth0: 192.168.2.102 (public address)
    * Default Gateway eth0: 192.168.2.1 (public address)
    * IP Address eth1: 192.168.0.102 (private address)
    * Default Gateway eth1: none
RAC1:
127.0.0.1       localhost.localdomain   localhost
# Public
192.168.2.101   rac1.localdomain        rac1
192.168.2.102   rac2.localdomain        rac2
#Private
192.168.0.101   rac1-priv.localdomain   rac1-priv
192.168.0.102   rac2-priv.localdomain   rac2-priv
#Virtual
192.168.2.111   rac1-vip.localdomain    rac1-vip
192.168.2.112   rac2-vip.localdomain    rac2-vip
#NAS
192.168.2.101   nas1.localdomain        nas1
LISTENER_RAC2 =
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = TCP)(HOST = rac2-vip)(PORT = 1521)(IP = FIRST))
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.2.102)(PORT = 1521)(IP = FIRST))
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
LISTENER_RAC1 =
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = TCP)(HOST = rac1-vip)(PORT = 1521)(IP = FIRST))
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.2.101)(PORT = 1521)(IP = FIRST))
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
)on the single server, for example, RAC1 I can configure another ethx for this VIP IP?
192.168.2.111 rac1-vip.localdomain rac1-vipor Oracle create a virtual interfaces? (for example eth0:1)
One more question. I want configure 2 listner with 2 different port, the first on 1521 and the second on 1522. Each listner correlated to a different IP
Should I configure for each server these IP?
2 VIP
2 Public
1 Private
like this, for example:
(ADDRESS = (PROTOCOL = TCP)(HOST = rac1a-vip)(PORT = 1521)(IP = FIRST))
(ADDRESS = (PROTOCOL = TCP)(HOST = rac1b-vip)(PORT = 1522)(IP = FIRST))
(ADDRESS = (PROTOCOL = TCP)(HOST = rac2a-vip)(PORT = 1521)(IP = FIRST))
(ADDRESS = (PROTOCOL = TCP)(HOST = rac2b-vip)(PORT = 1522)(IP = FIRST))
many thanks for all suggest,
Lain

No matter how many number of listeners that you run ... You need only 1 public ip,1 vip, 1 private ip for each node of the cluster.
All the listeners on that node use the same vip but listens only on different port numbers that you choose ...
Thanks
Sreekanth

Oracle Rac 11g R2 and Openfiler

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