Citrix XenApp

Your Journey towards cloud.

Virtualization Picking up Speed

Are your Skills keeping up? Skill up. Be Relevant

Are you a System Admin

Learn Citrix XenApp, Its future.

Citrix XenApp

Industry-leading virtualization platform for building cloud.

Cloud Computing in Demand

Learn how to build cloud on Citrix XenApp.

Showing posts with label vShere. Show all posts
Showing posts with label vShere. Show all posts

Friday, 14 September 2012

Improved vMotion in vSphere 5.1 - data moving vMotion

I heard about the new and improved data moving vMotion in the VMworld keynote and wanted to try it out in the home lab. The improvement consists of vSphere being able to perform a simultaneous vMotion+svMotion so you can change both datastore and host at the same time.

I was expecting this feature to be available from the vSphere client by right clicking the VM and choosing 'migrate'. However, this is not the case. The option is there but it is greyed out stating that the VM has to be powered off to perform this action, see screenshot below:


From the vSphere web client the option is available by right-clicking the VM and choosing 'Migrate', see below.


One apparent limitation is that you cannot migrate between Datacenters, only between cluster within a given Datacenter.

Other than that, the feature works as expected. I did a vMotion plus datastore move from local storage to shared storage. This is one of the feature that I've found that is only available in the vSphere web client and not in the vSphere client which leads one to assume that VMware is actually serious about moving future administration away from the vSphere client.


Monday, 10 October 2011

How to run XenServer 6.0 on vSphere 5 - with nested Windows Server 2008 R2 VM

It is possible to install XenServer 6.0 in a virtual machine on vSphere ESXi 5 and then with a few tweaks you can even run a nested Windows Server 2008 R2 VM on the virtual XenServer 6.0.

One important step is to execute the following command from the console:

echo 'vhv.allow = "TRUE"' >> /etc/vmware/config

Otherwise, configure like the guide. Once the custom VM has been created, to be able to choose ESXi 5 as operating system, go to Edit Settings -> Options -> Guest Operating System choose 'Other' and then choose VMware ESXi 5.x. This will ensure that you won't receive the "HVM is required for this operation" error when trying to boot the win2k8R2 vm (it is possible to change this after the install of XenServer as well).



Download the install .iso from citrix.com 

Mount iso and install XenServer

When done, you will get startup screen as below


Download XenCenter from citrix.com and install

Add the the XenServer to XenCenter

Create a new VM, choose win2k8 R2 64-bit, mount ISO, install.

Done.