Installing a VMWare private cloud was a huge step in making my sysadmin life easier. Then, adding Veeam backup and replication made it simple.
Disaster Recovery Made Simple With VMWare
I have had to make several Disaster Recovery plans throughout the years. Each time, I was looking to make is simple. The last thing that you want to have to do during an emergency is think through cryptic difficult steps. I had been using a free version of VMWare Vsphere 4 to help me consolidate machines, but always thought that it was out of question for my small IT budget. One day, quite a while ago, I read about an Essentials Kit for vSphere on a spiceworks community forum and decided to look into it. If you haven’t looked into a vSphere Essentials Kit, the basic summary of it is that you can setup 3 hosts with VMWare esxi, with 6 CPU sockets total with unlimited cores, and now, unlimited RAM. It gives you a vCenter license that allows you to control the 3 hosts. They also have an Essentials Plus kit for vSphere that allows you to do all of this with a centralized disk store that all of your nodes can use. I hope to write about it in another article someday.
Make Your Own Private Cloud
Because it was relatively inexpensive and I could move everyone of my free VMWare virtual machines over to a supported platform for about $500, plus the cost of the machines, I was able to get management support. I downloaded the template to create a vCenter appliance on one of the three VMWare esxi hosts and set it up to manage the three esxi nodes.
VMware vSphere 5 Essentials provides cost-effective server consolidation and management for small offices –
I then used the VMWare vSphere Converter to migrate all of my virtual machines and several physical machines into vCenter and onto the three hosts. The VMWare vSphere Converter is basically a physical to virtual converter (P2V) that takes an administrator login and grabs your entire phyical machine, OS, data, the works and creates a virtual copy of it on one of your vCenter managed esxi hosts. The whole thing was pretty easy, it just took a little time.
VMware vSphere Essentials Kit
The next thing that I needed was a way to backup and replicate my virtual machines. I had read on the same spiceworks forum about Veeam Backup Essentials kits for small business that is designed to work directly with the VMWare vSphere Essentials kits. I had to call the sales people and work out pricing. After a couple of months of explanation and selling it to my management, I got the green light.
Veeam Backup installs on a windows machine or virtual machine. You configure it with information to login to your vCenter and then it can replicate your virtual machines to a second vCenter. Additionally, if you have enough disk space, you can configure Veeam to backup the VMs to either a disk local to the Veeam server or to a NAS or other datastore. Luckily, I had a hosting center already setup with a small NAS. I configured Veeam to backup my virtual machines to my NAS in the datacenter in another state. The cool things about these backups is that I can now restore my VMs to a prior date or even run them directly from the backup while I recover them. For replication, I took some old machines, installed another vSphere Essentials kit onto them, and used Veeam to replicate all of my virtual machines over.
VMWare + Veeam = Simple Disaster Recovery Plan for Small Business
If you look at the image below, you can see the whole thing layed out. I used some of my VMs as an example. This works really well if you are a small business with just a few priority systems. With just one server, you can install all of your priority systems as virtual machines, then use Veeam to replicate them directly to a second machine. You can also backup those virtual machines directly to local disk on the Veeam server or like I did, to a small NAS. If your business has two offices connected by good bandwidth, or if you can work out a datacenter hosting plan, you can setup a pretty good DR plan for your business.
Disaster Recovery – So Simple
The whole thing really was simple and was pretty inexpensive considering that I was able to provide the simplest Disaster Recovery plan that we have ever implemented before. If you have any questions, please feel free to ask them in the comments section below, or go to the contact us tab above. Disaster Recovery Made Simple With VMWare and Veeam is the solution for a small business with little IT resources.