When I talk to my students or any other Oracle RAC learner, They always say – they are facing lots off difficulties to setup their own Oracle RAC machine. Therefore I have…
Four Linux Machine Creation (RHEL5.7-64Bit)
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RAC Installation’s Pre requisites
RAC Installation Pre requisites : Perform following below activities on all the Nodes (paw-racnode1 and paw-racnode2, paw-racnode3) [root@paw-racnode1 ~]# umount tmpfs [root@paw-racnode1 ~]# mount -t tmpfs shmfs -o size=1800m /dev/shm [root@paw-racnode1 ~]#…
Network configuration for Oracle 11g R2 – RAC using Host File – Airy’s Notes
IP Addresses and other settings using Host Files: Storage Server Details: 3 Nodes Details: Node1: Node2: Node3: VIP: Scan IP: Update /etc/hosts file on all 3 nodes : Now restart all the…
Network Configuration For Oracle-RAC in RHEL
There are following ways to define Networking for Oracle 11g R2 – RAC: Network configuration for Oracle 11g R2 – RAC using Host File Network configuration for Oracle 11g R2 – RAC…
Oracle 12c R1/R2 – RAC- Index
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Oracle 11g New Features
Oracle 11g New Features : 1: Oracle Grid Infrastructure2: Installation and Upgrade Enhancements3: Oracle Restart4: ASM Enhancements5: Storage Enhancements6: Data Warehouse and Partitioning Enhancements7: Oracle SecureFiles8: Security and Networking Enhancements9: SQL Performance Analyzer10: SQL…
Oracle Restart Feature in Oracle 11g
What is Oracle Restart feature in Oracle 11g: With Oracle Real Application Clusters the Oracle database can be configured to restart as each node in the cluster is restarted. For single instance…
Querying Recovery Catalog:
Recovery Catalog Performance Views :– There are many views that provide backup-related information. The most commonly used ones are the following dynamic performance views in the target database to obtain information about…
BASE RECOVERY CATALOG DATABASE CREATION
1: Create new service named “catdb” using netca for “catdb” database. 2: Now Create a new database named “catdb” using dbca , check in /etc/oratab 3: Register “catdb” database with listener. [oracle@airyhost…