Posts Categorized: Technical Blog

SQL Server 2012 – Installation Failed

Today I will discuss a strange SQL Server installation failure scenario,where the setup was failing with a misguided error message. This blog post will be helpful in avoiding any SQL Server installation issues due to bad media if the steps mentioned are followed properly. This will be helpful when one ISO file is used for…

Increasing the availability of your clustered instance using CSV

The new face on SQL Server 2014, the “Clustered Shared Volumes” technology, or simply CSV, is not that new in the Microsoft world. CSV was used to make the Virtual Machine management easier on Windows environments, facilitating the access to VHD files through a shared and accessible to all nodes volume. Supported from Windows 2008…

SMB File Share and SQL Server: An option to consider

Introduction When we relate file share and databases, many people will turn up their noses – but today this is a reality that we can use even in production. Microsoft spent the last years working on improvements to the Server Message Block (SMB) which is much more reliable today, than ever before. In the past,…

Running JRE7 alongside JRE6 for Oracle Forms

DBAs working in a managed services environment often run into situations where some customers are still running JRE6 while others have upgraded to latest JRE7. When JRE7 is installed on a Windows desktop, it becomes the default JRE and gets invoked when users access Oracle forms. This creates all kinds of issues for users who…

Oracle RAC on the Cloud, Part 2

In part 1 of this series, we talked about some of the challenges of setting up Oracle RAC on a public cloud provider, and went on to order some VMs from provider Gandi, and finally configuring a NFS server for shared storage. In this post, we move on to configuring the rac servers themselves, rac01 and rac02.

Oracle RAC on the Cloud, Part 1

I’ve been working on moving a lot of the testing and R&D work I do away from local virtual machines and onto cloud environments, for a few reasons: I can avoid carrying around a laptop all the time, and rather log onto the cloud wherever I happen to be It’s easy to scale down and…

How to Download Oracle Software Using WGET or CURL

This is yet another blog post with tips and tricks to help you (and me) download Oracle software without the help of a Web browser. If you Google “how to download Oracle with wget” you’ll find heaps of posts with useful tips. I decided to write this post to compile the methods I’m aware of…

GUI Oozie Goodness

Recently, I’ve been playing with the workflow managers of the Hadoop world. Namely, Azkaban and Oozie. While Azkaban offers a cute graph-oriented display of your running workflows, it is a little bit limited in the workflow logic department. No conditional branching? No error state? Meh. Lame. Oozie, on the other hand, has more logic horsepower,…

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