What is our primary use case?
We have a four-cluster environment, two of them are on VMware and two of them are on AHV. My job is to look at the clusters and any related alerts. We have to commission and decommission virtual machines. If there are any upgrades of the BIOS or AOS, that's also part of my job.
Most of our Nutanix stuff is on-premises. We do have Azure, as well, but we have not fully migrated to the cloud yet.
We have database servers on Nutanix as well as application and domain servers.
How has it helped my organization?
Nutanix Prism has definitely helped improve the efficiency of our IT management. Before, we had HPE standalone servers with ESXi hosts and it was really cumbersome to manage all the hardware resources, as well as the VMs on it. Since it was a stand-alone host for everything, we had issues with getting alerts. It was not easy to get all the alerts in one spot and monitor them. We had to go to each server and monitor it regularly. Being a data center administrator, it's my job to look at the data center and make sure it is up and running 24/7. That was difficult before Nutanix Prism. Now, we can manage everything from one spot.
We also get reports for future planning, telling us how many resources we have left and how much time we have left before they are full. That means we can plan, accordingly, to add some new Nutanix nodes.
We also get hardware information in one place now, so when we come to a refresh, we get that information right there. That helps us a lot and saves us time.
And because it has its own internal network encryptions, the efficiency of our organization's data protection team has improved. It is protected against ransomware, as well. Even if, somehow, someone gets access, it will not help because it has its own encryption and it's not easy to break. The high level of data security increases our confidence and reliability.
Overall, it has improved our efficiency by more than 50 percent because we are now spending less time on everything than before when we had HPE. And our management overhead costs have been reduced by 50 to 70 percent. Whenever we had maintenance for our HPE stuff, we had to bring it down. There was no ability to migrate the load somewhere else. But with Nutanix, whenever we have maintenance or an upgrade, it migrates things on its own. That means zero downtime for us, and that helps a lot.
What is most valuable?
The recent life cycle management feature is really helpful to us. Before that, we had to do everything manually, but now it's like a one-stop shop. We can upgrade firmware and all of the software from there. Also, managing storage information and other hardware-related resources is easy using Prism.
In addition, the user experience in the single pane of glass is excellent. It is very easy to manage all the workloads, whether in production, dev, or test. We can check all the alerts. If there is any upgrade or if something goes wrong with a VM, we find out in advance because we have set up alerts. We are running a script so we get alerts, in advance, about multiple things before there is a crash or a disaster situation.
The dashboard has all the information about resources available, as well as any related alerts. You can just click on a hyperlink and it will take you to that location where you can get more information. It's really very helpful.
For compute and networking, it's very safe and secure. It has its own internal network and that keeps our data safe and encrypted, which is really good. The network visibility and microsegmentation are also very helpful. If there is any network-related issue or a bottleneck, whether on our end or at the ISP, we can monitor everything from there. We can see IOPS information and, if something is going on with a specific VM, we can see why the network is high, figure out the issue, and sort it out easily using Prism.
Another helpful aspect is the replication factor, whether it's RF2 or RF3. If there are hardware issues, it automatically migrates the metadata to somewhere else, and we have availability. There is zero downtime.
With the AHV, we can plug something in to add more CPUs or more memory without taking those particular services or that particular VM down, which is great. There are also workload migrations based on resources and utilization. In addition, we can create a template for any VM and use that to very quickly make a clone, more quickly than with VMware. And from a data backup point of view, we have snapshot backup and replications that are faster than VMware.
What needs improvement?
When we get a request from a user for a file-level recovery, there are self-recovery options, but they only work if the replication is available to that cluster locally. Our company policy is to have 30 days of backup at DR sites and just the last backup at our production site. Whenever we have a request, we just have one copy at the production site. In VMware, we could restore a VM and attach the hard drive to any other server and copy the file easily. But that kind of facility is not available in AHV.
Either we have to migrate that snapshot to VMware or we have to find the hard drive ID and then turn it into a disk image and then we have to attach that disk to a VM to copy that particular file. That's really time-consuming for us, compared to VMware. If they could improve that scenario, that would be great. Or even if we are not able to attach that hard drive, if they could make the snapshots we have at DR sites available so that we could also see them on the production site, that would be great. That would save time and make our life easier.
For how long have I used the solution?
We have been using Nutanix Prism since 2017. When I joined, I didn't know anything about Nutanix, but thanks to Nutanix University I learned everything and received the NCP (Nutanix Certified Professional) certificate.
What do I think about the stability of the solution?
The stability of Nutanix is really very good. Unlike our HPE standalone servers, where we had to shut down all the VMs to do maintenance, Nutanix is the opposite. Now, we don't have any downtime for maintenance.
What do I think about the scalability of the solution?
How are customer service and support?
The technical support provided by Nutanix for Prism is excellent, compared to HPE. Nutanix has very knowledgeable staff and whenever we need support we get it.
How would you rate customer service and support?
Which solution did I use previously and why did I switch?
Before Nutanix, we had an HPE standalone host to manage everything. But that was very cumbersome: which storage area and compute area? Also, individual hardware is difficult to maintain and costs a little more than Nutanix. We were experiencing an issue with HPE's service, so we decided to move to Nutanix.
We are planning to get rid of VMware, but it's taking some time.
How was the initial setup?
I wasn't with this organization for the initial deployment. When I joined, we just had two VMware clusters with 45 nodes in one cluster. We split them into two and created a second cluster on AHV. We have two clusters at our production site and two clusters at our DR sites. One is AHV and one is VMware.
We are located in Canada. Our DR clusters are also located within Canada but at a different site. Both clusters of our production site are in the same data center and have a full load. We have very few standalone HPE and Dell servers that are required by specific groups within our organization. Otherwise, we have gotten rid of all the HPE and Dell servers.
Maintenance of Nutanix consists of upgrading to whatever latest version is available and, if it is stable, we get up to date. Right now we are about to upgrade the AOS and VMware again. The maintenance is around keeping things up to date.
What was our ROI?
Our return on investment is quite a high percentage. Before, with HPE, we had lots of problems, including with support. Compared to HPE, the return on investment is on the higher side.
What's my experience with pricing, setup cost, and licensing?
The good thing about Nutanix Prism is that we don't have to pay for a hypervisor, but their licensing cost is a little bit on the high side. We tried to implement files and other things in our environment, but the cost of the licensing was a little bit high for us so we did not implement those things.
Still, we are using Nutanix as a file server, but we have built a VM on it and use it as a file server for use across the Nutanix cluster.
What other advice do I have?
It is very efficient for managing compared to any standalone server, whether it's HPE, Dell, or whatever you are using in your environment. You can easily manage things with Nutanix. It's a one-stop shop. You can use Prism Central to manage all your clusters and there is lifecycle management to deploy your software. I would highly recommend it.
Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.