Archive for the ‘VMware’ Category
Last week I did a presentation at the Dutch VMUG event around SDDC with a techical focus on the storage bits and pieces you could build inside the hypervisor to accomodate this. I want to share this presentation with you together with a little background on the subject.
Software Defines Virtually Everything
VMware has taken a big step towards the Software Defined Datacenter (SDDC). This is where things are going for sure (also see my related post Cool Tech Preview: VMware’s distributed storage). The idea is that since “everything” runs on x86 anyway, you can potentially run all code on a common platform. From that view, everything will run in software. Read the rest of this entry »
People who have been using VMware Data Recovery quickly discovered that this product had issues. VMware’s take on Data Recovery was that they wanted to have a backup product for the smaller shops with a short time-to-market. Too bad it was this product that drove a lot of users to Veeam or PHDvirtual because of its many problems. In secrecy VMware started working together with EMC’s BRS division to build a brand new backup product leveraging EMC’s Avamar technology under the codename “Project Toystory”. This product has seen the light of day as “vSphere Data Protection 5.1” or vDP for short. In this post I will be looking into vDP version 5.1, which is actually the initial release.
Introduction to vSphere Data Protection 5.1
This is the first release of vDP, so actually a 1.0 version. I will not be expecting a fully feature-rich product, but one that actually WORKS would be nice. After all, it is a “free” product Read the rest of this entry »
What can you win?
Possibly you can become immortal because VMworldTV might put you on video! What could be better than this??? And ow yeah, you can also win an Iomega IX2 NAS device 🙂
How to participate
To participate, you have to do three things:
- Take a photograph of yourself at/in/under/on top of the EMC stand at VMworld Barcelona (stand D207 or DD2) and place it on the timeline of the facebook page of VMworldTV;
- Like VMworldTV’s facebook page;
- Like EMC Netherlands facebook page;
… And you’re IN! Best of luck to all!
Looking through VMware’s newly announced things at VMworld 2012, the one thing that stood out for me was vSAN or (vCloud) Distributed Storage technology. From what I’ve seen at VMworld sessions, the vSAN technology creates a “distributed storage layer” across ESX nodes in a cluster – yes, up to 32 of them. Disclaimer: Even though I work for EMC, I have NO further insite into this development, nor do I blog for EMC. These are my own thoughts and ideas.
Just a VSA on steroids or way more?
So what is this distributed storage technology? At the first glance, it would appear to be something much like the VSA, but its implementation would be more comparable to Read the rest of this entry »
Today VMware released its newest version of vSphere that was launched at VMworld 2012: vSphere version 5.1. You can download this new version as of NOW from the VMware download site.
Latest and greatest
For those owning a registered version of vSphere, as of today you can download vSphere 5.1 and the entire vCloud suite! Direct links:
Wondering whta’s new in vSphere 5.1? Check out the vSphere 5.1 Whats new PDF!
Get it while it’s hot!
At VMworld 2012 vSphere 5.1 was introduced. One of the features is “Enhanced vMotion”. Using Enhanced vMotion you can migrate between “shared nothing” hosts. Yes, you can now migrate live between local storage and shared storage as VMware has combined the storage vMotion and vMotion all-in-one. Cool new feature that can’t be missed, or just another tick in the box to keep up with Hyper-V in the announced Microsoft 2012 server?
Enhancements on vMotion called “Enhanced vMotion”
What a catchy name! 😉 So what does it do? Well, for one it allows you to Read the rest of this entry »
Announced this year at VMworld 2012 (Watch the Monday general session from 51:26) were several cool technologies coming from VMware in the near future that focus on storage, or rather vStorage: Virtual Volumes (vVols), Virtual SAN (vSAN) and Virtual Flash (vFlash?). So what is this all about, and where is it going?
Virtual Volumes or vVols
How SAN and NAS systems work today, is something that they have been doing for years: Take a bunch of disks, stripe data across Read the rest of this entry »
I have seen different implementations of read caching in arrays and even inside hosts, just to be able to cope with boot storms of VDI workloads. When using linked clones caching really helps; all the VDIs being booted perform massive reads from a very small portion of the infrastructure: the replica(s). VMware came up with a nice software solution to this: Why not sacrifice some memory inside the vSphere nodes to accommodate read caching there? This is what CBRC (vSphere 5) or Host Caching (View 5.1) is all about. And… It really works!
What happens during a boot storm
First of all, we need to figure out what happens during a boot storm. Even wondered just how much data Read the rest of this entry »
The cloud vision of both VMware and EMC are very much aligned. Nothing new here. What is new, is that both VMware and EMC have now joined forces by delivering the “Cloud Readiness flight check”, a quick but effective way of giving businesses a quick view into their own cloud readiness.
The history of Cloud Readiness
Started some time ago, EMC introduced the “Cloud Readiness Accelerator” program. This program consists of a 2 day workshop Read the rest of this entry »
As many may know I do a lot of photography as a hobby. As I have just jump-started a photography blog, I posted the first part of a blog series on securely backing up digital negatives. As this is related to the stuff I post on VMdamentals.com, I’m mentioning it here.
The first part of the blog series focuses on different storage media you can use, and their cons and pros.
In part 2 (to be posted soon) I will be focusing on the actual implementation of a backup solution that is affordable and works for 99% of the home and semi-professional, even professional needs.
If you are just as passionate about photography as I am, you can visit my new blog at blog.xhd.nl.