In this video you will understand about VIP/ VIPNAME which are used in Oracle RAC. This understanding is necessary to understand about SCAN in Oracle RAC/ GI. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 12215 Ramkumar Swaminathan
This video explains about the steps for connecting to a RAC database using SCAN Name.Also we discuss database connecting using OS authentication and using normal VIP
Views: 31712 Wysheid Wysheid
Before starting the Grid infrastructure installation, we should check the private, publi,VIP, SCAN name(and SCAN IPs) are correctly configured or not. this is the best test i ever seen.
Views: 2149 RAMESH NAIDU
In this videocast Alex Gorbachev explains how to correctly configure Oracle RAC database to for connectivity with Virtual IP's (VIP's) and demonstrate what happens when database servers are configured incorrectly.
Views: 10724 Alex Gorbachev
RAC environments are very complex ones and include many different components. One of the goals of RAC database is to balance the load between the different instances and listeners. In this session we will dive into the load balancing mechanism. We will talk about the client configuration, SCAN listeners, services and more, and see some guidelines and best practices to better utilize the balance between the nodes. Speaker: Liron Amitzi, Founder of DBAces Canada
Views: 24062 Oracle RAC SIG
This videocast explains Vitrual IP (VIP) usage in Oracle Clusterware 10g and 11g - why they are needed and how they are used. A must know for any Oracle RAC DBA.
Views: 13363 Alex Gorbachev
In this video you will understand the concept of Server pools, how you configure them... and how nodes automatically move between sever pool based on your configuration parameters for the server pools. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 10539 Ramkumar Swaminathan
troubleshooting a startup issue in Oracle 11g R2 RAC
Views: 22625 Wysheid Wysheid
In this video you will be introduced to the concept of SHared Storage and why its required for Oracle Clusterware ( VOting Disks) and for an RAC Database Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 2357 Ramkumar Swaminathan
This is third Video of RAC 12c Installation Tutorials, in this video I talk about: 1- RAC network Private Public theoretical. 2- VMware Create Adapters. 3- RAC networking Practical. 4- Configure the Oracle Linux Public and Private. 5- connect to Oracle linux using Putty (SSH) from outside the VMware. Please Subscribe like and share. Find us on facebook (https://www.facebook.com/IMK.DBA)
Views: 2081 ibrahim kmail
This Video discuss startup and shutdown steps for a RAC database
Views: 28547 Wysheid Wysheid
Short video about how to quickly setup a dns server for your Oracle RAC database
Views: 5002 sev2
Single Client Access Name (SCAN) is an Oracle Real Application Clusters (Oracle RAC) feature that provides a single name for clients to access Oracle Databases running in a cluster. For more information please visit https://www.koenig-solutions.com/oracle-database-12c-rac-administration-training.aspx
Views: 570 Koenig Solutions
Hi all this is Praful , today we are configuring a Oracle 2 Node RAC configuration using VMware Workstation. Also we will be configuring shared storage using VMware itself...
Views: 202 Simply Oracle
https://dbagenesis.com/p/oracle-11gr2-rac-for-beginners Oracle RAC technology is the advance level of database which is designed to provide high availability and scalability. Oracle RAC is installed on multiple servers and it forms the foundation for database cloud. Build a Strong Foundation in Oracle grid, Clusterware Installation with this Video Course for Beginners. Introduction to clusterware technology Oracle cluster node setup Oracle 11g grid software installation Setup two node RAC Create first Oracle RAC database Oracle RAC and ASM administration A strong RAC Beginners Course for IT Professionals World Wide! Oracle RAC allows multiple computers to run Oracle RDBMS software simultaneously while accessing a single database, thus providing clustering. The main aim of Oracle RAC online course is to implement a clustered database to provide performance, scalability and resilience. It’s a clustered version of Oracle Database based on a comprehensive high availability stack The Oracle 11gR2 Real Application Clusters Administration course describes the Oracle RAC architecture, hands on experience and Oracle Real Application Clusters multi node installations. This course is for people who have prior knowledge on Oracle database administration and covers knowledge on topics like Oracle RAC Cluster, Oracle AMS, Oracle RAC administration, Oracle RAC Installation, Oracle RAC on VirtualBox and many more.
Views: 20229 DBA Genesis
Load Balancing Advisory is a feature that helps SCAN LISTENER to balance load across the instances in Oracle RAC 11gR2. This video will help you deep dive into concepts and facts on the same. Look at the blog of this video at: www.orskl.com In need of Oracle DBA training: www.orskl.com/training WhatsApp for traning at : +919951696808
Views: 4140 OrSkl Academy
In this final videocast about Oracle RAC Virtual IP's, Alex Gorbachev explains why Oracle recommends to add VIP's to DNS name resolution and why sometimes you can see weird ORA-12545 errors.
Views: 10731 Alex Gorbachev
In this video you understand about the need for Cluster Interconnect / Private network in an Oracle Grid Infrastructure / RAC Database environment. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 3405 Ramkumar Swaminathan
In this video you will understand how an Oracle RAC cluster recovers from an Instance Crash which is also called Crash Recovery. The video will use the whiteboard to show you what happens when one of the nodes crashes in a Cluster and how the surviving node recovers the failed node related transactions. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 13288 Ramkumar Swaminathan
https://dbagenesis.com/p/oracle-11gr2-rac-for-beginners A computer cluster consists of a set of loosely or tightly connected computers that work together so that, in many respects, they can be viewed as a single system. Unlike grid computers, computer clusters have each node set to perform the same task, controlled and scheduled by software. The components of a cluster are usually connected to each other through fast local area networks, with each node (computer used as a server) running its own instance of an operating system. In most circumstances, all of the nodes use the same hardware and the same operating system, although in some setups (i.e. using Open Source Cluster Application Resources (OSCAR)), different operating systems can be used on each computer, and/or different hardware.
Views: 12265 DBA Genesis
Is your clusterware stable? Have you performed necessary failure test-cases before putting your clusterware to the produciton environment? By attending this session you will understand the main and critical test cases and watch 10 real-world video tutorials to see what happens during failure of clusterware resources. By the end of this session you'll feel completely comfortable putting your RAC database to the production and will have deep understanding of protection modes of the clusterware components. Speaker: Kamran Agayev
Views: 8895 Oracle RAC SIG
In this video you will understand what is Node Eviction and why it happens.. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 4085 Ramkumar Swaminathan
This is the fourth Video of RAC 12c Installation Tutorials, in this video I talk about: 1- Edit the /etc/hosts file. 2- Add the below IP's and names to host file. # Public 192.168.1.101 rac1.localdomain rac1 192.168.1.102 rac2.localdomain rac2 # Private 192.168.0.101 rac1-priv.localdomain rac1-priv 192.168.0.102 rac2-priv.localdomain rac2-priv # Virtual 192.168.1.103 rac1-vip.localdomain rac1-vip 192.168.1.104 rac2-vip.localdomain rac2-vip # SCAN #192.168.1.105 rac-scan.localdomain rac-scan #192.168.1.106 rac-scan.localdomain rac-scan #192.168.1.107 rac-scan.localdomain rac-scan 3- Check the file is edited properly. 4- Install prerequisite from oracle user to kernel parameters. Please Subscribe like and share. Find us on facebook (https://www.facebook.com/IMK.DBA)
Views: 646 ibrahim kmail
This video demonstrates following Pre-Requisites Setup for Oracle RAC 11g Release 2 on Oracle Virtual Box Note:-- This Lab was done on Host Machine consist Windows 8 OS 64bit, 16 GB RAM Reference URL:- https://oracle-base.com/articles/11g/... https://oracle-base.com/articles/11g/oracle-db-11gr2-rac-installation-on-oel5-using-virtualbox 1, Pinging to Nodes(rac1, rac2) from Host Machine (laptop) 2, Configuring "hosts" file on windows. 3, Connecting to Nodes(rac1, rac2) via Putty. 4, Connecting to Nodes (rac1, rac2) via WinScp. 5, Configuring "hosts" file(/etc/hosts) on Linux. 6, Checking hostname. 7, Checking IP Address. 8, Installing rpm's via "rpm utility". 9, Configuring Yum (Yellow Dog Updater) by creating local repository. 10, Explaining "Swap Memory" and its functionality. 11, Explaining what is "MRU" Most Recently Used Transactions 12, Explaining what is "LRU" Least Recently Used Transactions. 13, Configuring Public IP, Private IP, Virtual IP, SCAN IP on nodes (rac1, rac2). 14, Mounting ISO image into Virtual Box. 15,Configuring VNCSERVER on Linux and Installing vncviewer on host machine. 16, Configuring "xauthority" file for GNOME Display Desktop setup for vncviewer. FYI... below are some sample recording of my ongoing online classes on "Oracle Golden Gate 11gR2" Let me know your feedback. I appreciate it. class3: https://kerneltraining.wistia.com/med... class 2: https://kerneltraining.wistia.com/med... class 1: https://kerneltraining.wistia.com/med... --------------------------------------------------------------------------------------------------------- Class 1 : https://kerneltraining.wistia.com/medias/9unlghadzw Class 2 : https://kerneltraining.wistia.com/medias/n5zip2qynd Class 3 : https://kerneltraining.wistia.com/medias/lrhbqa5uu8 Class 4 : https://kerneltraining.wistia.com/medias/z8ki8ejdx8 Class 5 ; https://kerneltraining.wistia.com/medias/za3d610mqv Class 6 : https://kerneltraining.wistia.com/medias/l82itin68e Class 7 : https://kerneltraining.wistia.com/medias/cmgklzcc8u Class 8 : https://kerneltraining.wistia.com/medias/6w6l07ookg Class 9 : https://kerneltraining.wistia.com/medias/vnysn65hhs Class 10 : https://kerneltraining.wistia.com/medias/b5100mo4i6 Class 11 : https://kerneltraining.wistia.com/medias/9w7pyzydy6 Class 12 : https://kerneltraining.wistia.com/medias/w8vcn2vnpc Class 13 : https://kerneltraining.wistia.com/medias/g7rahqmpsa Class 14 : https://kerneltraining.wistia.com/medias/7cv0fw51rv Class 15 : https://kerneltraining.wistia.com/medias/glmqxbcu4y Class 16 : https://kerneltraining.wistia.com/medias/h16j3io5mu Class 17 : https://kerneltraining.wistia.com/medias/ojtktbrgei Class 18 : https://kerneltraining.wistia.com/medias/9wz00xccb4 Class 19 : https://kerneltraining.wistia.com/medias/vn5mtodve0 Finally, I thank you for watching my videos, I hope you benefited. You may contact me at Phone: 919010071242/914066661242, Email: [email protected], [email protected]
Views: 6707 Yaazdani Online Trainings
https://dbagenesis.com/p/oracle-11g-advanced-dba DBA Genesis provides all you need to build and manage effective Oracle technology learning. We designed DBA Genesis as a simple to use yet powerful online Oracle learning system for students. Each of our courses is taught by an expert instructor, and every course is available on demand. A listener is a separate process than your database processes which runs on the database server to accept incoming connections. Any client connection first lands on to database listener and then its handed over to the PMON process. All the databases running on a server must have their services registered with the listener or else listener will not be able to accept the incoming connections.
Views: 24233 DBA Genesis
In this video you will understand the concept of Services in Oracle Database. This is the underlying framework with which High Availability and Failover is implemented in RAC. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 8089 Ramkumar Swaminathan