oracle database | Vinicius DBA

Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 3

Hi all, Hope you are all good. This is the last post showing how to create a clone of ASM Disks to do your DB clone very quickly to use it as a target for GoldenGate. Just to recap what we did in the last…

Vinicius, 10 months ago 0 3 min read

Administration, Database, RAC

Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 2

Hi all, Hope you are all good. This is the second post showing how to create a clone of ASM Disks to do your DB clone very quickly to use it as a target for GoldenGate. Just to recap what we did in the last…

Vinicius, 10 months ago 0 1 min read

Administration, Database, RAC

Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 1

Hi all, Hope you are all good. I was working in an Upgrade project where some DB’s the downtime must be reduced. So, we decided to use GoldenGate. In this blog post I will not show how to configure and setup GoldenGate replication. This…

Vinicius, 10 months ago 0 4 min read

RAC

Oracle RAC Database Backup: Backup Scheduling on All Nodes

Hey all, Hope you are safe and healthy during pandemic. This post can be very simple for some people, but, it will be useful to another ones. Some weeks ago a client had asked for our support. Their issue was with a cluster node that…

Vinicius, 2 years ago 0 3 min read

Administration

RMAN-03002 RMAN-05501 RMAN-04014 ORA-27528 when Duplicating Database

Hey all, Hope you are OK! A great friend from mine call me some days ago because he was with a issue with Duplicate Database, with the following error: RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03002: failure of Duplicate Db…

Vinicius, 3 years ago 0 2 min read

Administration

Shell Script to create copy of OCR Backup to a filesystem

Hey all! Hope you are OK! In the most recent versions of Grid Infrastructure, Oracle has changed the default location for OCR Backup from filesystem to an ASM DiskGroup. One of the goals is to make sure that the backup will be stored in a…

Vinicius, 3 years ago 0 2 min read

Uncategorized

Shell script to purge old trace files

Hello all! Hope you are OK! Some years ago I’ve developed a simple shell script to purge old trace files and also to compact listener log. There is only one pre-requisite: this script only works when you are not using OS user segregation. I mean,…

Vinicius, 4 years ago 0 3 min read

Tag: oracle database

Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 3

Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 2

Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 1

Oracle RAC Database Backup: Backup Scheduling on All Nodes

RMAN-03002 RMAN-05501 RMAN-04014 ORA-27528 when Duplicating Database

Shell Script to create copy of OCR Backup to a filesystem

Shell script to purge old trace files

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