Archive
#Amazon WorkSpaces – “#VDI” cloud service – #VDI, #BYOD
This is an interesting offering from Amazon! I however don’t like that everyone talks about the “VDI” concept all the time.. this is based on Windows server with Desktop Experience and not a client OS.
Amazon WorkSpaces is a fully managed desktop computing service in the cloud. Amazon WorkSpaces allows customers to easily provision cloud-based desktops that allow end-users to access the documents, applications and resources they need with the device of their choice, including laptops, iPad, Kindle Fire, or Android tablets. With a few clicks in the AWS Management Console, customers can provision a high-quality desktop experience for any number of users at a cost that is highly competitive with traditional desktops and half the cost of most virtual desktop infrastructure (VDI) solutions.
WorkSpace Bundles
Amazon WorkSpaces offers a choice of service bundles providing different hardware and software options to meet your needs. You can choose from the Standard or Performance family of bundles that offer different CPU, memory, and storage resources, based on the requirements of your users. If you would like to launch WorkSpaces with more software already pre-installed (e.g., Microsoft Office, Trend Micro Anti-Virus, etc.), you should choose the Standard Plus or Performance Plus options. If you don’t need the applications offered in those bundles or you would like to use software licenses for some of the applications in the Standard Plus or Performance Plus options that you’ve already paid for, we recommend the Standard or Performance bundles. Whichever option you choose, you can always add your own software whenever you like.
| WorkSpaces Bundle | Hardware Resources | Applications | Monthly Price |
| Standard | 1 vCPU, 3.75 GiB Memory, 50 GB User Storage | Utilities (Adobe Reader, Internet Explorer 9, Firefox, 7-Zip, Adobe Flash, JRE) | $35 |
| Standard Plus | 1 vCPU, 3.75 GiB Memory, 50 GB User Storage | Microsoft Office Professional 2010, Trend Micro Anti-Virus, Utilities (Adobe Reader, Internet Explorer 9, Firefox, 7-Zip, Adobe Flash, JRE) | $50 |
| Performance | 2 vCPU, 7.5 GiB Memory, 100 GB User Storage | Utilities (Adobe Reader, Internet Explorer 9, Firefox, 7-Zip, Adobe Flash, JRE) | $60 |
| Performance Plus | 2 vCPU, 7.5 GiB Memory, 100 GB User Storage | Microsoft Office Professional 2010, Trend Micro Anti-Virus, Utilities (Adobe Reader, Internet Explorer 9, Firefox, 7-Zip, Adobe Flash, JRE) | $75 |
All WorkSpaces Bundles provide the Windows 7 Experience to users (provided by Windows Server 2008 R2). Microsoft Office 2010 Professional includes Microsoft Excel 2010, Microsoft OneNote 2010, Microsoft PowerPoint 2010, Microsoft Word 2010, Microsoft Outlook 2010, Microsoft Publisher 2010 and Microsoft Access 2010.
Sizing #XenDesktop 7 App Edition VMs – #Citrix
A good update on VM sizing by Daniel Feller!
In the Mobilizing Windows applications for 500 users design guide, we made the recommendation to allocate 8vCPUs for each virtual XenDesktop 7 App Edition host (formerly known as XenApp). Spreading this out across a server with two Intel Xeon E5-2690 @2.9GHz processors and 192 GB of RAM, we were yielding about 200 users per physical server and roughly 50 users per virtual server.
Of course, the design guide is the end result of a lot of testing by the Citrix Solutions Lab. During the tests, we had the Solutions Lab compare many (and I mean many) different configurations where they changed the number of vCPU, RAM size, and RAM allocation (dynamic/static) as well as a few other things. All of these tests were done with Windows Server 2012 with Hyper-V. We ended up with the following:
A few interesting things:
- Dynamic vs static RAM in Hyper-V appeared to have little, if any, impact on overall scalability. The only time when the RAM allocation had a negative impact was when not enough RAM was allocated (no surprise there).
- The 8vCPU and the 4vCPU configurations resulted in very similar user concurrency levels. Get ready… The battle is about to begin as to whether we should use 8 or 4 vCPU. (Is anyone else besides me having flashbacks to 2009?)
A few years ago, we debated about using 2vCPU or 4vCPU for XenApp 5 virtual machines. A few years later, the debate is resurfacing but this time, the numbers have doubled: 4 or 8. Here is what you should be thinking about… VMs are getting bigger because the hardware is getting faster, RAM is getting cheaper and the hypervisors are getting better…
Continue reading here!
//Richard
The IT Melting Pot! 