Nutanix Cloud Infrastructure

In the last few weeks we have been experiencing complete host CPU usage at 100% on all of our host(6 of them). We were never this high. When the system is at this level no one can do much on the ystem for a few minutes. The biggest change we did was add Bitdefender Gravity Zone to our system. We have about 650 VMs on the system. Memory usage hovers between 50-60% on all the hosts. We are running ESXI hypervisor with VMware Horizon to run our VDI system. Anyone have an insight into this situation? Is there any tweaking I need to do? What could be causing this?

Hi all, I´m attempting to download one image from a cluster on port 2222 as described on many documents (i.e. AHV | How to access VM disk files on Nutanix container or Copy files to/from a containter ) and I have a strange issue: using Filezilla or Winscp it works fine, using Centos 7.7 Linux scp doesn´t work. A syntax as “scp -P 2222 admin@VCM-IP:/default-container-171248/.acropolis/vmdisk/image-or-disk-uuid” accept the password and then terminate with error “exec request failed on channel 0” On the linux side firewall & selinux have been disabled a scp to other systems works fine. Any suggestion?    

Is there an ACLI or NCLI command to keep a VM from using flash tier completely?

The alert text “Connectivity to remote site is not normal” may show up for a number of different reasons, so it may not be immediately clear what to do about it. If you have recently added a remote site configuration in Prism it could be some problem of configuration, but if you had Async DR replication working for several days before the error popped up the issue is more likely to be related to network issues or the status of the remote site. Since the cause might only be temporary, the first thing to do is to re-run the check. To see the full detail I recommend running this one from the CLI: nutanix@cvm$ ncc health_checks data_protection_checks remote_site_checks remote_site_connectivity_check If you see a PASS result now and no corrective action was taken, the issue was temporary. If that’s the case you may want to check the alert timestamp and look into whether the network or remote site was undergoing maintenance or upgrade, or exhibiting some issue at the time of the alert. Since

Create VM, Add windows server 2016 CD-Rom, 16 GB memory, 80 GB HDD Power on Launch console Console displays SeaBIOS (version 1.10.2-3.e17_4.1) Machine UUID And thats it no activity, no messages, nada

What are you using for backup Nutanix?

If anyone is using HYCU to back up their AHV environment, please let me know your feedback. 1- Is the product good and acceptable solutions to back VM on AHV? 2- How was your restore experience, when you had to recover a VM or file or app data? 3- How is the support? 4- Is their documentation clear and easy to follow on any KB or DIY. Thanks a Bunch

Let us consider a scenario where you are running specific workloads that require extensive video rendering and needs GPU-enhanced acceleration.   Nutanix provides a solution in which the hardware is configured with GPU cards that allow video rendering to be passed through to the User Virtual Machine.    Want to read about NVIDIA Grid vGPU on Nutanix?    The following guide will help in understanding the architecture and requirements of handling it.    Nvidia grid vGPU Guide    So which hypervisors support this implementation?     The following hypervisors support the implementation :     AHV  VMware vSphere   Microsoft Hyper-V    The following document lists the hypervisor implementation in-depth for a vGPU solution.    vGPU on Nutanix: Hypervisor Implementation.      Have a GPU in your NX environment but wondering regarding the configuration, drivers requirement and basic troubleshooting?   Go through the following articles to understand some basic troubleshooting steps, command

The best way to know if your DR solution will work when you need it is to actually test the DR workflows, right? Of course a DR test can be disruptive so you’ll want to understand the procedures and best practices before your testing window actually starts.The Async-DR solution built into your Nutanix cluster can handle both planned and unplanned failover scenarios. Testing these capabilities is not much different from simply using them when needed.The two most relevant documents for these procedures will be the Prism Web Console Guide and the Data Protection and Disaster Recovery best practice guide. The Prism Web Console Guide provides the execution steps for setup and failover, while the best practice guide provides additional detail on available solutions, requirements, and related considerations around space, bandwidth, and seeding, and a best practices checklist. After reviewing the requirements and scheduling a test window, you can follow the planned failover workflow in the Pri

WE are planning to migrate 40 physical servers using Sureline. please if some one having some previous experiences .please comment.

Dears We are facing VM backup with HyperV and Veritas BAckuexec, The backupExec guys are saying Nutanix HyperV is not supported because it uses SMB share ? Is that true ? what is the other options to take HyperV Vm Backups

Invested in HCI nutanix, but corporate executives is asking me to provide the following: cost per core cost per gb (Memory) cost per gb (storage) Pricing of Nutanix is always bundled (CPU memory and storage) not per line item How do i compute?

Good Day,  I am very new to Nutanix and recently purchased a cluster. It has only been running for about 30 days now managing my network and I am in the process of make some configurations to it. I need some assistance with an error message that I am receiving. I am using AHV as hyper-visor on my 3 node cluster. On this cluster I am running 5 Windows based Server VM's (not using Hyper-V or VMware). I followed the instructions from the Administration Guide by enabling VSS Shadow Copies on the Servers, then installing guest tools on all the servers and creating a protect domain Async DR. My configurations are working and snapshots are being created for my Domain Controllers and Application Servers. However, when a snapshot is trying to be created of my File Server, I keep getting the following error.  "Warning : VSS snapshot failed for the VM(s) FS-01 protected by the FileServer in the snapshot (169035, 1563300389081879, 960) because Quiescing guest VM(s) failed or timed out. Impact    

I’m in the process of migrating from VMWare to AHV.  I was curious if there are any licensing changes in regard to SQL.  Do I need to just make sure that I have enough core licensing to run the actual VM or do I have to buy core licenses for every core on my entire 4 node cluster?  I heard of something called infinity that I could use to keep my VM on just one node?  Thanks for your help!

There are many situations when you might need to abort an ongoing disaster recovery replication job on your Nutanix cluster. You may be deleting the protection domain or maybe you added a large VM to an existing protection domain and now you don’t want to include this new VM’s baseline replication in the existing job, at least not before the weekend. Maybe the destination is running short of space and we need to stop adding to the problem.  You can see the replication in Prism, but there’s no button to pause or cancel it.   To abort the replication we will need to go to the CLI. This process is covered in https://portal.nutanix.com/kb/3272   SSH to a CVM in the cluster as the user ‘nutanix’, then run ‘ncli’ to get into this interactive CLI.   First, list current ongoing replications with this command. You’ll need the Protection Domain name and ID from this output for the next command. <ncli> pd ls-repl-status   You’ll need the Protection Domain name and ID from this output for th

It’s five-o’clock on Friday and the database admin has just let you know they’re working on a problem and need to keep last week’s Friday afternoon snapshot until further notice. If you do nothing that backup will expire in about an hour due to the protection domain schedule. How can we make sure this snapshot sticks around?    Don’t worry! There‘s an NCLI command for this. You can change that snapshot’s expiration time to indefinite, and it will wait around until you delete it manually later. See the solution in the KB article here: https://portal.nutanix.com/kb/8594   First, you need the snapshot ID and the protection domain name. You can get this from the Prism UI, or from NCLI.   To capture these details from Prism go to the Data Protection dashboard, Table view, Async DR tab, and select the protection domain from the table here. In the lower panel click on Local Snapshots and find the snapshot with the right Create Time. The number in the ID column is the snapshot ID you need, alo

Hi, Anyone know the highest supported ESXi version we can upgrade to on the Dell XC630-10? 

Trying the veeam AHV appliance, i had a crash whilst taking a backup now am left with orphaned snapshots on a PAID ACCOUNT, and nutanix sends the ball to veeam back to nutanix, so here i am Protection Domain DP-QC-3 has 3 aged third-party backup snapshot(s) and may unnecessarily consume storage space in the cluster. i have a multitude of these and want to manually remove those snapshots, is there a process for this ?

Attempting to add the Hyper-V feature to a fresh Server 2016 VM. I receive the message: "Hyper-V cannot be installed because virtualization support is not enabled in the BIOS" After picking through some very limited search results I attempted to modify the VM using "cpu_passthrough=true", however the error remains. Any advice to get this working? Thanks Andy

Technology landscape is changing rapidly, and IT teams in organizations should embrace the newer technology at the earliest as it would be refreshed in no time. Meanwhile, there are some technologies which are making their presence felt and getting enough attention that every other vendor is willing to launch or have a me-too product irrespective of its Reliability, Availability, Serviceability, and Scalability features. The technology is Hyper-Converged Infrastructure aka HCI. The organization coined and pioneered this is Nutanix Enterprise and a product initially good for running Virtual Desktop Infrastructure (VDI) Solutions has become de-facto standard for all kinds of virtualization workloads be it VDI, Remote Office Branch Office (ROBO), Business Critical Applications (BCA), or similar virtualized workloads. Nutanix is about to complete 10 Years in industry, lot of things have changed from its inception as a Hardware Appliance-based Solution to True Hybrid Cloud based solution.

We are currently considering implementing NearSync for a DR with an RPO of 15 minutes.   Is there still a cluster limit of 40TB in 5.16? I can't find anything more specific in the documentation. https://portal.nutanix.com/#/page/docs/details?targetId=Prism-Element-Data-Protection-Guide-v5_16:wc-dr-near-sync-requirements-limitations-r.html   The restrictions that backup tools like rubrik or netbackup cannot take normal snapshots when nearsync is active should be solved in 5.9 or not?

Looked around for new backup tools and found two interesting ones: http://www.nakivo.com/VMware-VM-backup-replication-recovery-software.htm And second Cloudbacko Cloudbacko shows a screen were a 1 TB is backup in 2 Minutes http://www.cloudbacko.com/en/cloudbacko-advanced-cloud-local-server-workstation-amazon-S3-google-backup-software-benefits.jsp

Hi there,        I’m a network guy and this is my first time post here. Sorry if I broke any forum rule. We are having some issue with vServer host on Nutanix, and I would like to see if any experts here can tell the solution of the problem from nutanix stand-point. We have nutanix setup as LACP and connects to two nexus switches(5000) by using virtual port-channel. Sometimes mac address of vServer showed incomplete on arp table in one of the switches, not only one vServer. Then we finally realized that if we shutdown one port of the switch, which mac address incomplete in arp table, the vServer started to work immediately. After we executed no shut, the issue was back again. We checked the issue from switch stand-point, but couldn’t find any issue. Is anyone know the issue can be related to Nutanix? Thank you.

We are collecting the community’s input on what is driving where they run their applications and why. Share your input on the attributes and factors that are influencing where your applications are being hosted and run by taking the survey here --  https://www.surveymonkey.com/r/app_attributes_survey    Also, if you are interested you can read the first of the blog series on this topic here -- https://www.nutanix.com/blog/whats-driving-where-you-run-your-it-applications-and-services.

You have a new Nutanix solution configured using ESXi hypervisor and you’re facing issues with Networking like packet drops and NIC configuration. You want to check if you have quite a lot of RX/TX errors in the NIC or if your NIC is flapping. You might also want to check the VLAN and MTU configuration or how vmkernel port(vmkX)is configured. Troubleshooting is fun if you understand the architecture and know the commands. We have a knowledge base article to guide you regarding troubleshooting network issues on ESXi in a Nutanix environment and help to make the users a little more aware of the commands and the networking architecture. Go through the following KB to get a brief idea regarding network troubleshooting in ESXi.KB-1088 Go through the following vSphere Networking Guide to know more about the architecture.vSphere Guide Networking