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Joël Cattin

Red Hat Enterprise Linux 8 – Application Streams

By | Operation systems | No Comments

You may have heard that : Red Hat Enterprise Linux 8 is available for downloading in beta version since few weeks… You want to download it ? Click here. A significant change coming with this new version is the way the applications packages are provided. As you know, up to RHEL7 packages were downloaded via repositories listed in .repo files located by default under /etc/yum.repos.d/. This is still the same with RHEL8, but two new…

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Daniel Westermann

Getting started with Red Hat Satellite – Installation

By | Database Administration & Monitoring | No Comments

This is the start of a series of posts I wanted to write for a long time: Getting started with Red Hat Satellite. Just in case you don’t know what it is, this statement from the official Red Hat website summarizes it quite well: “As your Red Hat® environment continues to grow, so does the need to manage it to a high standard of quality. Red Hat Satellite is an infrastructure management product specifically designed…

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Petre Radut

Configure AFD with Grid Infrastructure software (SIHA & CRS) from very beginning.

By | Database Administration & Monitoring | No Comments

Introduction : Oracle ASM Filter Driver (Oracle ASMFD) simplifies the configuration and management of disk devices by eliminating the need to rebind disk devices used with Oracle ASM each time the system is restarted. Oracle ASM Filter Driver (Oracle ASMFD) is a kernel module that resides in the I/O path of the Oracle ASM disks. Oracle ASM uses the filter driver to validate write I/O requests to Oracle ASM disks. In this blog I will…

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Julia Gugel

Redhat Forum 2018 – everthing is OpenShift

By | Database Administration & Monitoring | No Comments

I had an exiting and informational day at Redhat Forum Zurich. After starting with a short welcome in the really full movie theater in Zurich Sihlcity, we had the great pleasure to listen to Jim Whitehurst. With humor he told about the success of Redhat during the last 25 years. The partner and success stories of Vorwerk / Microsoft / Accenture / Avaloq / Swisscom and SAP showed impressivly the potential and the usage of…

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David Barbarin

Deploying SQL Server on MiniShift / RedHat OpenShift

By | Database Administration & Monitoring | No Comments

Currently we begin to see customer adopting containerization for SQL Server databases (mainly driven by CI/CD and DevOps trends). A lot of them are using RedHat OpenShift as container management platform. From my side, I didn’t want to setup a complete OpenShift infrastructure on my lab to test only my SQL Server pod deployment on such infrastructure. I rather installed MiniShift that comes with one OpenShift node cluster which perfectly meets my requirements.    …

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Oracle Team

The size of Oracle Home: from 9GB to 600MB – What about SQL Server?

By | Database Administration & Monitoring | No Comments

Holidays is over and let’s start working with a funny write-up. I was reading interesting stuff done by my colleagues Franck Pachot and Daniel Westermann about reducing the size of Oracle / PostgreSQL binaries at the minimum in the context of a Docker images. I was curious what can be done on SQL Server side on Linux environment but just keep in mind that some operations performed in this post are probably not supported in…

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Daniel Westermann

Catching interface state changes with Network Manager

By | Database Administration & Monitoring | No Comments

Sometimes it is required that you can react on state changes of your network interfaces. Maybe you want to get notified by mail or you want to execute a script that does something in case an event is trapped. As usual I will be using CentOS 7 for this little demonstration but as most distributions use systemd and NetworkManager nowadays this should work more or less the same on Debian based distributions.

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