new1234.jpg

Archive

Archive for the ‘Hyper-V’ Category

[Sponsor: Unitrends] What Is The Future of Backup?

January 15th, 2015 No comments

Hyper-Convergence Meets Data Protection and High Availabilityimage

In 2014, there were 28 million IT professionals worldwide. IDC expects this number to grow to 36 million by 2020. The trouble here is that the amount of data for which these professionals are held responsible is growing at a much higher rate. Today, each IT professional on average is responsible for 230GB; by 2020, that number will explode to 1,231GB. This massive spike is made even more challenging by the increasing richness of data sources and formats, driven by everything from new applications to the Internet of Things.

This is the reason that productivity — doing more with less — has never been more important for the engineers creating and building next generation data centers. This is one reason that hyper-converged storage has been increasingly popular. Hyper-converged infrastructure systems offer a software-defined scale-out architecture that integrates compute, networking, and storage via virtualization. At the end of the day, what these systems offer to the overburdened IT professional is a more productive way of creating and managing IT infrastructure.

The future of backup lies in hyper-convergence as well. The basic architecture of a backup appliance — a server, networking, storage, operating system, and backup software — will need to take advantage of more and faster processors and cores, memory, backplane and I/O performance. Flash-enabled architectures will increasingly become mandatory — not just to enable faster backup and recovery, but also because of the increased functionality that the backup appliance must support in terms of more capability and high availability. Techniques such as on-appliance virtualized instant recovery of virtual and physical environments, as well as off-appliance support of virtual environments, will present very different I/O loads that can only be reconciled with tiered flash and rotational storage.

Read more…

sanderdaems

Sander Daems is founder and author of this blog and working as a Lead (Sr.) Consultant by UNICA ICT Solutions. Sander has over 15 years experience in IT, primary focus: virtualization and modern worksplace.

More Posts - Website

Follow Me:
TwitterLinkedIn

VMware: My favorite Windows 2012R2 template configuration

December 16th, 2014 9 comments

image

 

Virtual Hardware (VMX) Template configuration

Hardware Value
Memory 2 GB
CPU’s Number of virtual sockets: 1
Number of cores per socket: 2
Video card Number of video displays: 1
Total video memory: 5 MB (1280×1024)
VMCI device None
SCSI Controller 0
Hard disk 1
LSI Logic SAS, bus sharing: none
40 GB, Thick Provision Eager Zeroed (<—best performance)
CD/DVD Drive 1 Client Device
Floppy Drive 1 Removed
Network Adapter 1 VMXNET3, network: VM Network with DHCP (for joining domain)
General Options OS: Microsoft Windows Server 2012 R2 (64-bit)
VMware Tools Advanced: Check and upgrade Tools during power cycling
Virtual Machine Version 8 (not 9 because you only can edit version 9 via vSphere web-client)
Advanced > General Enable logging

 

Virtual Machine BIOS configuration

image

Configuration Value
Boot-time Diagnostics Screen Enabled

Read more…

sanderdaems

Sander Daems is founder and author of this blog and working as a Lead (Sr.) Consultant by UNICA ICT Solutions. Sander has over 15 years experience in IT, primary focus: virtualization and modern worksplace.

More Posts - Website

Follow Me:
TwitterLinkedIn

VMware: Nesting Hyper-V 2012 R2 on vSphere ESXi 5.5

August 28th, 2014 3 comments

In my test environment I configured tree Hyper-V 2012R2 servers nested on vSphere 5.5,  the configuration was very easy, here some details:

1. Deploy a Windows 2012R2 server, use GuestOS Windows 2012 (64-bit)

2. Upgrade hardware level to version 10

3. Remove the virtual machine from the vCenter inventory

4. Download and edit the .vmx file, add the following lines:

vhv.enable = “TRUE”
hypervisor.cpuid.v0 = “FALSE”
mce.enable = “TRUE”

 image

5. Upload and re-add the .vmx file to the vCenter inventory

6. Edit the virtual machine hardware > CPU > Hardware virtualization> select: Expose hardware assisted virtualization to the guest OS

*Note: you need to upgrade to HW level 10, otherwise the hardware virtualization tab is grayed out.

 image

7. Power on the virtual machine

8. Now you are able to select the Hyper-V role, finish the setup

image

 

Ejoy!

sanderdaems

Sander Daems is founder and author of this blog and working as a Lead (Sr.) Consultant by UNICA ICT Solutions. Sander has over 15 years experience in IT, primary focus: virtualization and modern worksplace.

More Posts - Website

Follow Me:
TwitterLinkedIn