Steps for Install Grid Infrastructure 12c On Standalone Server

Today, we are going to have look on the steps which is used for Install Grid Infrastructure 12c On Standalone Server. Grid installation on the standalone database server is also known as Oracle Restart. This is required if you wish you use ASM file system with Oracle restart feature. Oracle Restart Means, During any accidental Hardware or software […]

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TWO_TASK Environment Variables Oracle 12c

There are two environment variables for Unix to connect an Oracle database.One of them is ORACLE_SID and the other one is TWO_TASK. ORACLE_SID is used for connecting a database which is installed to the same host. TWO_TASK is used for connecting an oracle database which is installed another host. I must thank to my fellow DBA […]

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Migrating Oracle ASM Disk Groups without OCR or Voting Files

To migrate Oracle ASM disk groups without Oracle Cluster Registry (OCR) or voting files to Oracle ASMFD: Log in as the Oracle Grid Infrastructure owner on any node to run the commands in this procedure. List the existing disk groups:

List the associated disks:

Check if Oracle ASM is active:

Stop the […]

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File Group in a Flex Disk Group

I must thank my fellow DBA Franky Weber Faust for his publication in his blog. In the goal here is to know a bit more about the Flex Disk Group. Let’s see here what a File Group is. In a Flex Disk Group we can separate our databases, be they PDBs, CDBs or non-CDBs, in different File Group. Each […]

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Storing a PDB in a Flex Disk Group

I must thank my fellow DBA Franky Weber Faust for his publication in his blog. In this post I board a little more about the Flex Disk Group. In the previous post we had started this subject, if you did not see check there The purpose here is to show how to store a PDB in a Flex Disk Group. In […]

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Creating a Disk Group with Flex Redundancy

I must thank my fellow DBA Franky Weber Faust for his publication in his blog. The goal here is to introduce how to create a disk group with one of the new features of Oracle ASM in version 12.2.0.1, the Flex Redundancy or Flex Disk Group. This new type of Disk Group redundancy in ASM […]

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Upgrade to Oracle 12.2 with dbupgrade utility

Oracle Database 12c release 1 (12.1) introduced the Parallel Upgrade Utility, catctl.pl. This utility reduces the total amount of time it takes to perform an upgrade by loading the database dictionary in parallel, and by using multiple SQL processes to upgrade the database. Performing parallel upgrades of components enables you to take advantage of your […]

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Top 10 new Features of Oracle 12c Release 2

Hello Everyone, As I was going to Oracle through Oracle 12c release 2 documentation, I came across following important new features. This is not the complete list, there are many more new features came out with Oracle release 12c release 2. Multi-Instance Redo Apply : With Oracle 12c Release 2, you can apply redo logs to […]

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Creating diskgroup via asmcmd

I must thank my fellow DBA Franky Weber Faust for his publication in his blog. Introduction: – This article is about creating disk-group via asm cmd. Being an Oracle DBA we have knowledge of ASM. Automatic Storage Management (ASM) is Oracle’s logical volume manager, it uses OMF (Oracle Managed Files) to name and locate the database files. […]

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