zdm

Automatisation for Oracle ZDM installation and update

Let's have a look how we can install and update Oracle Zero Downtime Migration tool, and see how we can automatise it with ansible...

Why relocating the PDB after ZDM Physical Online migration with noncdb to cdb conversion is a must?

I have been blogging about ZDM Physical Online migration with noncdb to cdb conversion. As you could read in my previous article, the target database name on CDB level should be the same as the source database, knowing physical(…)

Dry Run with ZDM Physical Online with no Downtime for the source

I have been sharing my experience migrating On-Premises database to ExaCC using ZDM Physical Online, see my previous blog : https://www.dbi-services.com/blog/zdm-physical-online-migration-a-success-story/ In this blog I will share how you can make a Dry Run migration on your(…)

ZDM Physical Online Migration – A success story

I have been recently blogging about ZDM Physical Online Migration where I was explaining this migration method and preparing customer On-Premises to ExaCC migration. See my blog, https://www.dbi-services.com/blog/physical-online-migration-to-exacc-with-oracle-zero-downtime-migration-zdm/. I have now had the opportunity to(…)

ZDM Physical Online Migration failing during ZDM_SWITCHOVER_SRC phase

When using ZDM for a Physical Online Migration, even in the last current version, 21.4.5.0.0, switchover is failing. In this blog, I will share the reason and the solution to solve the problem before moving forward with the migration.

Oracle ZDM Migration – java.security.InvalidKeyException: invalid key format

ZDM tool migration requires SSH Passwordless Login without passphrase between ZDM Host, the source and the target. Configuring appropriate keys might still result in a java security exception on this one. In this blog I will tell you how(…)

An overview of “Oracle Cloud Infrastructure: everything for an efficient migration” event by dbi services

Is the Oracle Cloud a hot topic for you? dbi services organized an event about the Cloud today in Lausanne: "Oracle Cloud Infrastructure: everything for an efficient migration".

Oracle Zero Downtime Migration : Offline logical database migration from on-premises to Autonomous DB 

I have recently written a blog introducing the Oracle ZDM (Zero Downtime Migration) tool : https://www.dbi-services.com/blog/zero-downtime-migration-zdm-to-oracle-cloud-infrastructure-oci/ I have also done some tests performing an offline logical database migration from a database running on an OCI(…)

Zero Downtime Migration (ZDM) to Oracle Cloud Infrastructure (OCI)

The question to migrate or not to the Cloud comes more and more often now. There are some added values to go to the Cloud as analytics capabilities, scalability and flexibility, cost saving, no dedicated hardware and its related maintenance,(…)

OBUG 2019 – First event from Oracle Users Group in Belgium!

Introduction It’s the first edition of the Techdays, the Oracle community event in Belgium. This event happened in Antwerp these past 2 days, and a lot of speakers came from around the world to talk about their experience on focused(…)