Hello,
I've a vSphere cluster running with 7x IBM HS22V blades / 2x Intel Xeon X3650 / 256 GB memory in every host.
Running at vSphere 5.5 23202651, with around 150 VM's.
Since a few months we are implementing Windows Server 2012 R2, and since a few weeks we've a new Citrix environment running at 2012 R2 to.
Currently the performance of the Windows Server 2012 machines is really really bad.
The respond slow and it doesn't feel right, the older VM's (W2K8 R2) are running great.
I've searched the internet, and I found that a lot of people had/have problems running 2012 on vSphere.
But I didn't found any solutions or things I could try to solve our problems.
Hopefully you guys have some tips for me, because I'm stuck...
Thanks in advance!
Best regards,
DXK