Tag: VirtualBox

Neo4j cluster using Vagrant, Ansible and Virtualbox

Recently, I was faced with the need to create and configure a Neo4j cluster. In order to be able to easily experiment with different settings and configurations, I decided I needed to create a local to Neo4j cluster using Vagrant,…

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Vagrant re-packaging and ssh

Many of us use Vagrant from Hashicorp to create and keep reference images of VMs for different purposes like a test or for fast deployment. Sometimes these images need to be refreshed or modified. Several days ago I helped to…

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Creating a test lab using VirtualBox / NAT networking

My job is almost completely reliant upon my ability to perform work in lab of virtual machines. Almost every action plan I write is tested locally. When I need to troubleshoot an issue for a client one of the most…

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Slimming Down Oracle RAC 12c’s resource footprint

Oracle Grid Infrastructure 12c uses a considerable amount of RAM and CPU resources; here are a few tips to shoehorn it into a 2GB virtual machine.

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