Oracle RAC Course Institues in India (Mumbai)

Hi
I am interested in doing the Oracle RAC course , can someone suggest me any good institutes in India that are offering the course specially in Mumbai.
Regards

You should contact Oracle Education. Refer the following link:
http://www.oracle.com/global/in/education/maps/contact_us_regions.html
Harish Kumar

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Oracle RAC Course Institues in India (Hyderabad)

Hi
I am interested in doing the Oracle RAC course , can someone suggest me any good institutes in India that are offering the course specially in hyderabad .
thanks
Sri

DB Experts offers Best training for Oracle RAC 11g R2 at Hyderabad
Oracle RAC 11g R2 Contents
Introduction
     Introduction of clusters
     Types of cluster
     Components of a cluster
     Hardware requirements
     Define Oracle RAC
     List the advantages of using RAC
     RAC architecture and components
     SGA structures
     Background processes
     RAC internals and overview of cache fusion
Oracle 11g R2 RAC Installation (RHEL 5)
     Operating system preparation for RAC
     Introduction to network hardware
     Private and public network configuration
     Pre installation configurations
     Configuring DNS for SCAN
     Attaching shared storage
     Preparing attached shared storage for ASM Diskgroups
     Installing Grid Infrastructure
     Configuring ASM
Parameters required to configure ASM
Understanding SCAN
     Installation of 11g R2 RDBMS software
RAC Database Creation
     Storage options for RAC Database
     Understanding Parameters
     Creating Disk groups for Database, FRA and archive log
     Creating RAC Database using DBCA
     Creating RAC Database manually
     Policy managed and admin managed databases
Administering RAC and DB
     Using ASMCA and ASMCMD
     ASM administration
     ASM Disk groups metadata backups
     Configuring ACFS
Enabling and Disabling CRS
     Startup and Shutdown of CRS
     Enabling and Disabling Databases
     Startup and Shutdown of Database
     Startup and shutdown of Instances
     Important log files and monitoring
     checking various events
     Management of OCR and Voting disks
     Adding more OCR and Votingdisks
     Backup of OCR and voting disks
     Restoring OCR and voting disks
     Changing locations of OCR and voting Disks
     missing ocr scenario
     changing SCAN IP and port numbers
     Creating and droping redo log threads
     modifying parameters
Managing Services and TAF, Load Balancing
     Introductions to services
     Creating different services
     Startup and shutdown of services
     Understanding and Configuring TAF
     Configuring Oracle Net services
     Configuring Load Balancing
     relocating services
Managing Backup and Recovery
     Configuring Archivelog
     Configuring FRA
     Configuring RMAN
     Configuring Recovery Catalog
     Performing Hot Backups uing RMAN
     Recovery Using RMAN
     Some RMAN recovery scenarios
Database Cloning
     Cloning RAC DB to Single Instance DB using RMAN
     Cloning Single Instance DB to RAC DB using DBCA
Adding and Deleting Nodes
     Adding a new node to RAC
     preparing a node
     preinstallation configuration
     extending clusterware
     extending oracle home
     adding asm and DB instances
     Deleting a node from RAC
     Removing instance
     deinstallation of oracle
     removing crs services
     deinstalling clusterware
Patching and Upgradation
     Applying patches
     Upgrading CRS from 10g to 11g
     Upgrading DB from 10g to 11g
Installing and configuring CHM
Migrating Non RAC DB to RAC DB
     Assuming non RAC DB using File System and
     RAC DB using ASM storage
Some important cache fusion related views
Faculty : Mr Basavraju
Contact : 9866465379
address : F 204, KVR Enclave, Ameerpet
Hyderabad

Oracle RAC training centres in MUMBAI.

Hi
I am interested in doing the Oracle RAC course , can someone suggest me any good institutes in Mumbai that are offering the course.
Thanks.

You can find training centers in India here http://www.oracle.com/global/in/education/maps/index.html.
Regards,
Brandye Barrington
Certification Forum Moderator
Certification Program Manager

RAC course with Oracle

I went to the Oracle RAC Clusterware course 11gR2, Oracle training set up the Oracle RAC with 2 VMs inside 1 machine for students to learn.
I have only 1 server, I want to set up like that, then I can learn it.
Does anybody know how to set up like this ?

The proper way would be to setup DNS (or GNS) but you can get away with putting three IP addresses with the same scan hostname in /etc/hosts on each node for a lab environment if you don't have access to a DNS server or simply don't bother. That should not be a solution for a production system but will be ok for a lab setup
192.168.42.201   mylabscan.localdomain mylabscan
192.168.42.202   mylabscan.localdomain mylabscan
192.168.42.203   mylabscan.localdomain mylabscanBjoern

Oracle RAC DBA Training at DBA School In Hyderabad

DBA School Offering the best training for all Oracle, PeopleSoft and SQL DBA courses. Here Mr. Satya seelam has 8 years experience in United States,
DBA School providing real time and practical knowledge and you will learn more than what you are expecting now.
DBA School Providing Excellent Training for Oracle RAC DBA (R12)
ORACLE 10g RAC ON SAN
Fee is 9k only
COURSE CONTENTS:
     RAC INTRODUCTION
     i. What is RAC?
     ii. High Availability Concepts.
     iii. Advantage of using Real Application Cluster
     RAC Architecture and concepts
i. Difference between Standalone and RAC
ii. Various components of Real Application Cluster (RAC)
iii. Importance of cluster software and shared storage.
iv. Different ways of sharing files across cluster
v. Describe the purpose of using services with RAC
     RAC Installation and Configuration Part I
     i. Outline Oracle 10g RAC Installation
     ii. Pre-Installation Tasks
     iii. Cluster verification utility
     RAC Installation and Configuration Part II
     i. Install Cluster software
     ii. Install Database software
     iii. Launching VIPCA
     iv. Cluster database creation
     RAC Database Instances Administration
     i. Starting and stopping RAC Instances
     ii. RAC Initialization Parameter Files
     iii. Adding / Deleting a Node to a Cluster
     iv. Adding / Deleting Database Instance
     Automatic Storage Management in RAC
     i. Describe Automatic Storage Management (ASM)
     ii. Install the ASM software
     iii. Set up initialization parameter files for ASM
          And database instances
     iv. Start and shut down ASM instances
     Administering Redo, Undo and Services
     I. Managing redo log groups in a RAC environment
     ii. Managing undo tablespace in a RAC environment
     iii. Using SRVCTL to manage ASM and Database instances
     iv. Dealing with the ocr and voting disk
     Different Ways of making connection in RAC
i. Configuring load balancing
ii. Overview of Fast Application Notification(FAN)
iii. Configuring Transparent Application Failover(TAF)
     Managing Backup and Recovery in RAC
     i. Configure database in Archive Log Mode
     ii. Configure RMAN
     iii. RAC database backup and recovery
     RAC database Cloning
     PATCH APPLY IN RAC
     RAC software Upgradation
     RDBMS software Upgradation
     Database Upgradation
Visit: www.hyddbatraining.com
Other Courses Available at DBA SCHOOL:
1. Oracle 10g DBA
2. Oracle 11g DBA
3. Oracle APPS DBA
4. PeopleSoft DBA
5. PeopleSoft Technical
6. PeopleSoft Functional (HRMS and FSCM)
7. Oracle RAC
REPLY BELOW
Email: [email protected]
Mobile: +91-9966293445 / +91-8142368899
Phone: +91-40-30629104/040-66446847

user8740508 wrote:
...... the best training for all Oracle, PeopleSoft and SQL DBA courses ............This is dishonourable spam from an institution that does not appear on [http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=317] and therefore would be a waste of money in terms of an approved hands on course. One also hopes the institute has valid oracle licences. A clear case of [http://blogs.oracle.com/certification/2009/04/are_you_getting_your_training.html]. The quality of the training may (or may not be) be good, but the brainless posting of this thread in the documentation forum by the spammer does not fill one with hope or respect {thread:id=1052644}.

Training suggestions for RAC course

I would like to take a training course in Oracle Real Application Clusters. I previously took a 10g Admin I course with Oracle University in NYC, and it was okay, but the cost was quite high: $3000 USD for five days. They also offer a RAC course, but this is even more expensive: $3750 for five days!
I'd like to know of any quality alternatives in the United States, especially at a lower cost. I've found a few courses that seem to be good, but they cater to larger groups and on-site training.
Perhaps this isn't the best venue for such a question, but I hope that Oracle will understand someone in my position, looking for quality training at a reasonable cost.
Thanks in advance for your suggestions.

Thanks, all, for your helpful comments.
Trubix seemed promising, but they haven't posted a new course in almost a year.
TUSC also seems promising. They're next scheduled RAC course is in July of this year.
Also found what looks like a good tutorial on RAC via VMware here:
http://www.oracle-base.com/articles/10g/OracleDB10gR2RACInstallationOnCentos4UsingVMware.php
Please let me know of any others that are as good or better.
I read that Oracle permits only their own courses for "hands-on credit" toward certification, but I'm not sure what that means, as I thought you needed only to pass their test to be certified. Is this true?
Thanks again.

Solaris x86 with Oracle RAC 10g Enterprise Edition Release 10.2.0.3.0

Hello,
Maybe you can help me (new on RMAN backup) in doing this.
I have configured a single Oracle 10g database to have backup with RMAN with following steps:
1. $ mkdir $ORACLE_BASE/rman_scripts
2. $ mkdir $ORACLE_BASE/logs
3. $ mkdir $ORACLE_BASE/tracking
4. $ mkdir $ORACLE_BASE/c_backup
5. $ sqlplus sys/<password> as sysdba
6. SQL> alter system set db_recovery_file_dest_size = 50G scope=both;
7. SQL> alter system set db_recovery_file_dest='${ ORACLE_BASE}/flash_recovery_ area' scope=both;
8. SQL> alter system set log_archive_dest_10='location= use_db_recovery_file_dest';
9. SQL> shutdown immediate
10. SQL> startup nomount
11. SQL> alter database archivelog;
12. SQL> alter database open;
13. SQL> alter database enable block change tracking using file '${ORACLE_BASE}/tracking/rman_ change_track.f';
14. $ rman target /
15. RMAN> CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK
TO '/var/opt/oracle/flash_ recovery_area/ORCL/c_backup/% F';
16. RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON;
17. RMAN> CONFIGURE BACKUP OPTIMIZATION ON;
18. RMAN> CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;
19. RMAN> exit
I need to configure incremental backup with RMAN on a two node Solaris x86 with Oracle RAC 10g Enterprise Edition Release 10.2.0.3.0 installation.
We also use ASM to store database files, and have Oracle software installed on separate file systems (two Oracle roots for Node1 and Node2).
I have following questions:
1) where to put Flash Recovery Area (FRA)?
I saw recommendations to put FRA on the ASM, is this the best way to do it?
2) Can I put FRA on another file system (not on the ASM) which is available only from Node1? This way I can save space on the ASM.
3) Is it possible/recommended to run RMAN from Node1 only?
Below is the script used to run RMAN on the normal Oracle database (without RAC) which I need to change :
=============================================================================================
2.0 Oracle backup script: /opt/app/oracle/rman_scripts/backup.sh
Use this for daily backups, possiblly as a cron job.
Once a week run this: /opt/app/oracle/rman_scripts/backup.sh FULL
All other days of the week: /opt/app/oracle/rman_scripts/backup.sh INCREMENTAL
Note: You may have to change ORACLE_SID, ORACLE_BASE below to match your database.
=============================================================================================
#!/usr/bin/ksh
ORACLE_SID=orcl
ORACLE_BASE=/opt/app/oracle
ORACLE_HOME=${ORACLE_BASE}/product/10.2.0/db_1
PATH=${ORACLE_HOME}/bin:/usr/bin
LOGDIR=${ORACLE_BASE}/logs
LOGFILE=${LOGDIR}/rman.log
if [[ $# < 1 ]]
then
echo "usage: backup.sh FULL|INCREMENTAL"
exit;
fi
BACKUPTYPE=${1}
full='FULL'
incremental='INCREMENTAL'
if [[ $BACKUPTYPE == $full ]]
then
$ORACLE_HOME/bin/rman target / nocatalog log ${LOGFILE} append << eof
run {
backup database;
SQL 'alter system archive log current';
backup archivelog all;
delete noprompt obsolete;
exit;
eof
echo ''
fi
if [[ $BACKUPTYPE == $incremental ]]
then
$ORACLE_HOME/bin/rman target / nocatalog log ${LOGFILE} append << eof
run {
backup database;
backup incremental level 1 database;
SQL 'alter system archive log current';
backup archivelog all;
delete noprompt obsolete;
exit;
eof
echo ''
fi

Hi [email protected],
Q1) where to put Flash Recovery Area (FRA)?
A1) With RAC: on the shared storage
I saw recommendations to put FRA on the ASM, is this the best way to do it?
If you want your backups to be available for both nodes you have to use shared storage or tape using an mml library.
So if you want to use the FRA for rman backups and the database is on ASM just make ASM the standard for the FRA as well.
Q2) Can I put FRA on another file system (not on the ASM) which is available only from Node1? This way I can save space on the ASM.
A2) Than you cannot recover in case Node1 is down. Best would be to send your storage admin to a training course so he can manage the clustered raw devices needed for ASM.
Q3) Is it possible/recommended to run RMAN from Node1 only?
A3) No see A2.
Regards,
Tycho

Oracle Rac services on second node

Hi all
I have got oracle rac database installed on a 2 node cluster. I was not able to get the below 2 services online (state) on the second node. Any idea?
ora.racdb.racdb2.inst
ora.racdb.racdb_taf.racdb2.srv
Name Type Target State Host
ora....b2.inst application ONLINE OFFLINE
ora....db2.srv application ONLINE OFFLINE
I checked the +ASM2 instance on the second node, the asm_diskgroup parameter is not set. Is that the cause of the problem I am encountering?
Thanks all
OS: Oracle Enterprise Linux 5 x86
Oracle: Oracle 10g x86

You should be able to find some more information in the instance's alert log file. But not having asm_diskgroups set is a very likely cause. Your diskgroups won't get mounted and that leads to the instance not being able to start (because it won't even find the spfile if it is stored on ASM). You could try to mount them manually like this:
export ORACLE_SID=+ASM2
sqlplus sys/ as sysdba
alter diskgroup MYDISKGROUP mount;and then start the instance with 'srvctl start instance -d myracdb -i myinstance2'
Or, of course you could edit the asm instance's pfile (or spfile) to include the asm_diskgroup parameter and reboot the server (or just asm)
Bjoern

Oracle RAC 10g R2 And SUSE SLES10

Hi there guys
I downloaded oracle rac 10 R2 and tried to install it using OpenSuse Linux 10.1
which resulted in an unsoported OS error.. the documentations says about SLES9
which I do not have, my provider has SLES10, I'd like to know is If need
SLES9 at all, or if I can install it using SLES10 which is newer of course,
I do not want to buy SLES10 if it wont work anyway.
Thanks in advance, sorry for my very basic question.

Pl indicate which version of 10gR2 - only 10.2.0.5 is supported on Win 2008 R2
http://download.oracle.com/docs/cd/B19306_01/relnotes.102/b15680/toc.htm#BABEBBJF
Pl also post in the RAC forums - RAC, ASM & Clusterware Installation
Srini

Oracle workforce development partners in india

hi all,
can you give here the link for oracle workforce development institutes in India.
i found some institutes in the following link,
http://www.oracle.com/global/in/education/maps/oracle_wdp.html
is the link provides complete list of oracle workforce partners.
because i heard some other institutes which are not in this list,but claiming to be a workforce development partner.
how to verify an institute whether its workforce development partner.
regards -->abdur raoof

raoofdba wrote:
hi all,
can you give here the link for oracle workforce development institutes in India.
i found some institutes in the following link,
http://www.oracle.com/global/in/education/maps/oracle_wdp.html
is the link provides complete list of oracle workforce partners.
because i heard some other institutes which are not in this list,but claiming to be a workforce development partner.
how to verify an institute whether its workforce development partner.
regards -->abdur raoofMy answer is from a 'best common sense' viewpoint rather than an authoriative viewpoint.
1) It is probably safer to use on the list if possible.
2) It is possilble (and with my limited experience of Oracle's management of WDP entirely possilble) that he list has not been updated. (One would hope vunerable students would have access to a reliable and authorative list of WDP institutions however perhaps the technology has not yet been developed which allows this).
3) I am equally sure some institutions would represent themselves as a WDP Partnet when they are not.
I recommend you try to check the status of this instition by email with https://workforce.oracle.com/pls/wdp/rd_psp_contact and retain the result, or failing that try the contact on http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=225 and keep the response.

Oracle RAC simulation

Hi,
Does anyone know if you can still download that Oracle RAC simulation bundle from Oracle which includes a VM with ASM and some RAC nodes?
thanks

I think 3CPO is referring to VM image that Oracle use to have available externally (outside company). It is not available even internally now because it is obsolete, I believe. It was a VMWARE server image with 2 10g RAC nodes running on the same host, without external storage for ASM and OCR/VD. So, it was not a true RAC setup.
With 11gR2 RAC there are a few requirements that make such an image impossible to run. First off, if you want a full 11gR2 RAC system VM image you have to meet the external SCAN DNS requirement, plus it will need at least 8GB of RAM, three images (node1, node 2 plus an image for shared storage), 30GB of space.
So, if you want to use VM to build an 11gR2 RAC you have to either build it yourself on somewhat powerful machine - just like the other person suggested, or you can use these RAC simulators (for free, of course):
http://vgrigorian.com/11gsimulator/1_rac11gr2.htm
http://vgrigorian.com/11gsimulator/2_rac11gr2rdbms1.htm
http://vgrigorian.com/11gsimulator/3_rac11gasm.htm
http://vgrigorian.com/11gsimulator/4_11gr2dbcreate.htm

RAC training in Bangalore India

I am looking for a good training institute to learn oracle RAC in Bangalore. Kindly suggest good institute which is value for money

Thank you for the prompt answer. I found what U was looking for in the link below - http://www.oracle.com/global/in/education/maps/contact_us_westindia.html
This is the contact information to find out more about the training:
Karnataka & West India
For Oracle Training Inquiries
Oracle Education
Commerce@Mantri
Level 4, #12/1 & 2,
N.S Palya,
Bannerghatta Road,
Bangalore - 560 076
Con.Person: Vijay Suresh
Email Id: [email protected]
Phone: +91 80 4108 4626
Toll free Number: 1800 425 8877 (Toll free in India)
Email id: [email protected]

Need to understand basics of Oracle RAC and Grid technology, for training

I need to understand Oracle RAC and Grid infrastructure, from a manager's / training perspective.
I see links here and here, so a couple questions:
- what's the basic difference from a layman's (e.g., a manager's) perspective ?
- What training options are available for a generic 11g DBA to learn this new technology ? I've seen this course from an Oracle partner ("Course:Oracle 11g: RAC and Grid Infrastructure Administration Accelerated Release 2"), for a boat load of money, for 5 days I think. So we're looking for something a little more reasonable (and accessible), e.g., books, online, etc.

Wm Peck 1958 wrote:
I need to understand Oracle RAC and Grid infrastructure, from a manager's / training perspective.
I see links here and here, so a couple questions:
- what's the basic difference from a layman's (e.g., a manager's) perspective ?
- What training options are available for a generic 11g DBA to learn this new technology ? I've seen this course from an Oracle partner ("Course:Oracle 11g: RAC and Grid Infrastructure Administration Accelerated Release 2"), for a boat load of money, for 5 days I think. So we're looking for something a little more reasonable (and accessible), e.g., books, online, etc.
For a very basic definition, RAC is technology that is used by the database and GI is the infrastructure that makes RAC work. In a forum reply, that's probably all what can be said about both. For a very lengthy answer, you should read the links that you have quoted.
For #2, the course that you are looking at is called Accelerated as it combines two courses in a single week training-RAC(4) and GI(3). So it's a 7 day curriculum that one would be doing in a 5 day course and that should justify its cost. But let me say, it's a really really good course. But on the other side, it can be quite overwhelming for someone who doesn't know about these technologies already. So I shall suggest that you send your team to each course individually and probably after doing some homework . They can start reading the following books,
Pro Oracle Database 11g RAC on Linux
https://www.mheducation.co.in/html/9781259004063.html
And this doc link,
Oracle Database Online Documentation 11g Release 2 (11.2)
Aman....

Oracle certified courses in shillong

Can anyone please help me whether there is any oracle certified institute in shillong,india. Need to do oracle certified courses but dont know how i can do being in shillong...

hi check oracle.com/education for details

Oracle RAC for SAP on Linux and OCFS

We are going to be installing SAP with Oracle 10.2.0.4 RAC on Linux RHEL 5.2 and OCFS. The Oracle RAC documentation states:
You must store the following components in the cluster file system when you use RAC
in the SAP environment:
- Oracle Clusterware (CRS) Home
- Oracle RDBMS Home
- SAP Home (also /sapmnt)
- Voting Disks
- OCR
- Database
I'm curious about the requirement of installing the Oracle Home on shared clustered filesystem. In other RAC installations I've built, I installed the binaries on local filesystems on each node. This is to facilitate the concept of rolling patches. With the SAP's requirement, it appears rolling patches are out of the question. Can someone enlighten me on why SAP requires the Oracle Home reside on shared filesystem.
Thanks

We have even put /oracle/SID on OCFS, because the brtools cannot cope with local FS. If you take a backup on node1, then you cannot restore it from node2. Or you could start multiple brconnects at the same time (this is normally prevented with a lock file). Of course you could run all your all your br commands on a dedicated node, but this doesn't fit the RAC idea much.
Just my two cents, of course this does not fully explain, why the ORACLE_HOME has to be shared as well.
Best regards, Michael
Edit: Ahh, now i recall, i really think it is because of the BR*Tools, they need the initSID.sap file in ORACLE_HOME/dbs. This implies that it won't be a big thing to get SAP on RAC running with local ORACLE_HOME's, but that doesn't help a lot as long as SAP does not officially support it...

Oracle RAC Course Institues in India (Mumbai)

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