Ever wondered about the variety of options for connecting XenServer to iSCSI storage? HBA? TCP Offload? Software iSCSI?
A new post over at the Citrix Commuity lab examines the options in more detail and discusses the pros and cons of each approach.
Hope you find it useful
It’s traditional (apparently) to have some kind of review of the previous year, so I thought I’d take a look at my website activity over the past year.
Blog migration
Having got a bit fed up of Drupal I moved my main blog over to WordPress. The import process went reasonable well sucking in the previous RSS feed, however it only imported about 30 previous posts, which meant some (that were indexed by Google) have become unavailable.
Industry news feed aggregator
I continued to maintain and add relevant feeds added to the industry news feed aggregator. For those who haven’t seen this, it consolidates the RSS feeds from over thirty server-based computing and virtualisation news and blog sites. More will be added as they appear during 2011, and if you have any suggestions on ones I should add, please add a comment with your suggestion.
Synergy Berlin
I created this WordPress-based site to provide a travel, accommodation and local attraction guide to the Synergy and PubForum conference in Berlin. This will continue to be the home of travel, accommodation advice for the 2011 conferences including BriForum Europe, PubForum Dublin and Synergy Barcelona. For the Barcelona site I’m lining up some native Spanish content courtesy of the Barcelona Citrix User group along with a new domain name (synergybarcelona.com already registered). The plan for 2011 is to expand this to cover non-European conferences too and consolidate all into a single web site.
Citrix UK User group
The Citrix UK User group was re-launched during 2010 and we needed a web site. Rather than just a basic WordPress blog site, I added the popular BuddyPress community add-on which provide forums, messaging and other features to create an online community.
Citrix Community Lab
This only just made it into the 2010 list. Documenting the progress on creating the cloud-based Citrix Community lab it will also eventually host the booking/reservation/billing system when the lab goes live in 2011.
What’s involved?
Each site above involves a number of steps to get it up and running:
- Decide on and then register the internet domain name
- Setup some web hosting
- Install WordPress
- Choose and install a WordPress theme. I try and use a different theme on each site to provide some variety. Fortunately, there are lots of high quality free themes available.
- Install plug-ins to add additional functionality (such as Twitter integration, spam prevention, single sign-on etc)
- Add some content
- Publicise the site on Twitter
- Hope to get some visitors!
Thanks to all our readers
Thanks to all who have read and contributed to the above sites during 2010. I plan to continue to maintain, update and add new sites for the community during 2011. Hopefully you’ll stick around for the journey in 2011!
I’ve just finished putting the finishing touches and adding some content to the official Citrix Community Lab project website.
I’ll continue to blog about my progress on creating the lab there, so feel free to subscribe to the RSS feed to get updates.
A couple of years ago I presented a light-hearted session at PubForum Dublin on maintaining standards and performance in your XenApp farm.
Given the PubForum videos don’t stay online for long on the official website, I thought it was about time I uploaded this somewhere more permanent for others to enjoy (hopefully!) so here it is courtesy of Vimeo.
As any teccie knows, you need a decent lab environment to try stuff, break stuff and demo stuff. Most of us end up building something on a laptop, or small home server. Whilst it’s good experience doing this, there’s alot of duplicated effort going on, and noone else can really benefit from our hard work (you don’t want to expose your internal network to the internet after all)
So, I’ve been toying with the idea of building a cloud-based (yes, there’s that word again..) demo/lab environment that other people could make use of.
Objectives
- As this is a Citrix lab, it should be running XenServer. This will also allow it to host the variety of appliances such as Netscaler, CAG and Merchandising server.
- Not bankrupt me, but not be so expensive no one can use it
- Should be flexible and let people build stuff from scratch. Tear stuff down and put stuff up. Teccie like to know how to do stuff from scratch.
- Should have a fixed (and locked down?) demo environment for those just wanting to “see stuff working” or play with the admin consoles.
To-do list
- Acquire a server
- Upgrade it’s RAM and disc space
- Find a colocation facility to host the server
- Install XenServer
- Rack server into colo facility
- Obtain some demo/NFR licenses (Citrix are you reading this?)
- Create default appliances : Netscaler VPX, License server, Merchandising Server
- Create XenApp 6 test lab
- Create XenDesktop 5 test lab
- Create an online booking and charging system
- Look for sponsors to pay/contribute towards hosting costs
So, onto the first task…
Acquire a server
There’s a few options I’ve been looking at.
Rent a server
(or dedicated server as they are known in the trade)
The quickest and easiest way of getting this up and running, there are hundreds of vendors who will rent you a server. The problem is they are primarily targeted at the web hosting industry, so most servers with any kind of sensible price range are only 1 or 2 cpu core with 2Gb of RAM. Nowhere near powerful enough for a virtualisation host. To rent the kind of server you’d need to run multiple VM’s you’re talking about £300+ per month – a cost I doubt many people would want to absorb just to have a ready-built lab environment (and I certainly couldn’t afford to subsidise it!)
Buy a server
Plan B was to buy my own server. This way I’d get to choose the exact hardware specs, and also being a fixed asset the depreciation would be tax deductible 🙂 A bigger initial outlay, but would probably be cheaper overall.
Today I actually made some progress and aquired the first server that will provide most of the compute resource. It’s not new kit (budget’s don’t stretch that far!) but with a memory upgrade it’ll form a pretty decent XenServer host.
Of course, I’ll continue to blog on my progress, but would love to hear if any readers would be interested in utilising this facility when it’s finished. Typical questions I’d like the answers to:
- Would any be interested in making use of the facility?
- If there was a small daily charge, what amount would you consider reasonable?
- Would you want exclusive access to the server at any one time, or are you happy to share
- Would you want working, pre-built demo environments of XenDesktop, XenApp etc, plain OS builds with the installation ISO’s available so you can install the products yourself, or both?
- Are there any vendors willing to sponsor the lab (in return for having their products included in it perhaps?)