Posts Tagged ‘vms’

VMware NSX Service Composer: Advanced Security & Micro-segmentation

Monday, March 16th, 2015

NSX Security Groups
In a prior blog, Firewalling & Micro-segmentation with VMware NSX, I discussed some of the basics of firewalls and micro-segmentation with VMware NSX. In this blog, I’ll introduce how security groups via NSX Service Composer can be used with VMware NSX to further enhance the micro-segmentation and security capabilities. (more…)

Twitt

Intel VT FlexMigration and AMD-V Extended Migration – Enabling Dynamic, Agile Data Centers

Saturday, December 3rd, 2011

VMware VMotionServer virtualization/consolidation is becoming a norm and data centers and enterprises are now looking towards the horizon at how to bring dynamic, agile, and flexible capabilities to their IT infrastructure.

What I will focus on here is one specific technology that helps meet this goal called Live Migration, the capability to move active Virtual Machines (VMs) across a pool of physical servers with no downtime. If a VM is running on a server that is reaching high utilization or where resources are becoming constrained, Live Migration can migrate the active VM to a different physical server with absolutely no downtime. Now this is what I call truly dynamic and agile! (more…)

Twitt

Open Virtualization Format – VMs in transit

Saturday, October 22nd, 2011

Open Virtualization Format
The Open Virtual Machine Format (OVF) describes a format for the packaging and distribution of virtual machines (VMs). It is touted as open, secure, and portable. OVF can be seen as a packaging format for software appliances. I see it as a self-contained software solution that allows for VMs to be moved from one hypervisor to another. (more…)

Twitt