PERL

Virtual Classroom Seminar 18: Cross Platform Migration to the Extreme

This week on Thursday, February 22, 2024 at 16:00h CET we’d like to invite you to our next Virtual Classroom Seminar 18: Cross Platform Migration to the Extreme. Take the chance to learn about the newest developments in cross-platform transportable tablespace migrations – and there is a lot to talk about.

Virtual Classroom Seminar 18: Cross Platform Migration to the Extreme

What will be the topics?

We’ll not only discuss but also demonstrate the newest developments and improvements in cross-platform migrations, especially for large and active databases. Learn about the new M5 migration scripts, see them in action – and get an idea about how to tackle large and …

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Different MOS Notes for xTTS PERL scripts – Use V4 scripts

A long time ago my colleagues published PERL scripts to assist especially with cross platform Transportable Tablespace migrations. The PERL scripts allow you to utilize incremental backups. This way you can decrease the downtime in a migration with large databases significantly. But there are different MOS Notes for xTTS PERL scripts available. Which one should you take?

Photo by VanveenJF on Unsplash

Transportable Tablespaces and Incremental Backups

The biggest pain points in a transportable tablespace migration are usually the size of the database and its complexity. With RMAN Incrementally Rolled Forward Backups you can tackle the size aspect. Instead of having a long downtime …

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VBox 5.0.10/12 issues with PERL and Seg Faults – UPDATE

A bit more than two months ago I did hear from several people having issues with our Hands-On Lab environment. And it became clear that only those who use Oracle Virtual Box 5 see such errors.

Then I read Danny Bryant‘s blog post (thanks to Deiby Gomez for pointing me to it) about similar issues and a potential solution yesterday:

And interestingly one of my colleagues, our PL/SQL product manager Bryn Llewellyn started an email thread and a test internally yesterday as well.

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VBox 5.0.10 crash issues with our Hands-On-Lab

Milano - Nov 2015 (c) Mike Dietrich

I’ve ran two Hands-On-Workshops with customers and partners in Italy last week in Milano where we used our well known and thousands-of-times proven Hand-On-Lab environment:

But this time some people failed while running the lab with random corruptions either shutting down the entire VM while running – or displaying file corruptions in the spfile – or other issues.

The common thing in all cases: People had VBox 5.0.10 downloaded and installed right before the workshop.

Of course they’ve did it – as I’m tempted too since …

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