Deployment Success

Hi!While reading the documentation for storage QoS the following is mentioned as a limitation:Storage QoS is not supported for Metro Availability, synchronous replication, and AFS virtual machines.What will the actual result be if I apply storage QoS to a VM that I also replicate synchronously? Can I even do this? Or vice versa, what happens if I start replication of a VM with storage QoS?In what way does storage QoS conflict with Metro functionality?Thanks.

We have a couple of 2 node cluster with a Witness VM on a separate host but I can not seem to find any documentation on how to enable SNMP on it.Using the “ncli snmp add-user” command that works for normal CVM’s just throw me the error:“Error: Cannot connect to Prism Gateway”Any ideas?

Hi,Do PD snapshots eventually all expire on my DR site if I lose the primary site (no communication between)?For instance I have a PD with 5 hourly replication snapshots retained locally and remotely. If I lose the primary site but can’t get to the DR site for say 6 hours, will I still be able to recover the PD?Thanks!

Is there a way using PowerShell to assign a large list of VMs to run from only specific hosts within an AHV cluster?  Basically is there a way to assign host affinity to a list of VMs?  I found commands for anti-affinity using the CLI but could not find anything related to setting affinity.  

Did partners lose the ability to manually configure nodes?  I need to see available procs for a model and all of a sudden I don’t see a way to look at any manual configuration options.  This isn’t good.

I am having issues editing the scenarios, I’m working on with the below error message: Advanced scenarios can only be edited by Advanced users. Basic users can view the Advanced scenarios in read-only mode.This editing and modifications worked for me last week, not sure what happened.

Hi everyoneI lead the Sizer team.  I wanted to formally introduce Sizer Basic which is now available for all customers in their My Nutanix portalSizer Basic - Provides customers a simple approach to building out an environment.  Maybe you are thinking about new projects or want to do some what-ifs on expanding your cluster with more workloads.  Sizer Basic is great to scope that out.  From there can share the scenario with your SE.  Here is a demo 

Hi.I’ve been trying to find out if I can use X-Ray to test other platforms (VMware and Hyper-V) or if I need to export the test (the “Four corners” in my case) and then use Curie to test the other platforms.There isn’t a lot of information on X-Ray and other platforms to be found though.Thanks.

Nutanix customers using AHV as their Hypervisor often run into disk space issues on their cluster and need to evaluate how much disk space is being consumed by each entity.  And one of the more important factors that needs to be considered is how much space is being taken up by each VM.  There needs to be an easy way of running one single command and get a listing of the space consumed by each VM, so that at one glance you can figure out which are the VMs that can be removed from the cluster right away in order to get some space reclamation.  As a bonus I have also included the command string that will add up all these numbers and give you the grand total of how much disk space has been consumed by all these VMs put together.I have come up with the following string manipulation to be able to get those numbers:

Hi All I have something odd in my Network view in Prism - I have 3 switches ( 1 switch is a 2 switch stack) but the view shows 5 switches, 2 classified as None. The None entries have the ip addresses of one of the single recognised switches and the stack which is already identified. The other odd thing is that the Nones have ports that I would expect to see in the identified switches. Can anyone tell me how to correct this?

Hi, Im planning to add 2 more blocks NX-3060-G6 with 2 nodes on each block. Currently i have 2 Block Nutanix NX-3060-G6 with 2 Nodes on each block.Current topology is 2 Block nutanix connected to Cisco 2960X with all eth interfaces connected to it. My question is, In NX-3060-G6 there are 3 Ethernet interfaces, 1 for MGMT (IPMI) and there are other 2 eth interfaces and 2 SFP+. For networking purpose,Do we need to use those 2 eth interfaces from each node in order to work? Or do we need to use only 1 eth interface only on each node? We’re adding 1 more switch Juniper EX4600, so if we need to use those 2 eth interfaces, can we separate them? 1 Eth interface to Cisco 2960X and the other goes to EX4600? Can i have different VLAN on each interfaces (exclude MGMT) that i connect to switch?Sorry if my question isn’t clear enough. But i hope you do understand it. Thank you.

Below are new knowledge base articles published on the week of October 11-17, 2020.KB 9073 - Two-Node Cluster: Unauthorized request to witness after password changed for witness KB 9795 - Advanced NUMA Configuration Options Under AHV KB 9951 - Pre-Upgrade Check: test_spdk_managed_disks_present KB 10003 - Install dot net Framework 3.5 on Windows 10 KB 10052 - VM console access fails with "Connection Error" if the VM name has "#" special charact

Memory allocation and distribution on the AHV Hypervisor is always a tricky equation and not very easy or straight forward to calculate.  I decided to dig deep into this aspect, and the findings were quite intricate.I ran the following command from the Acropolis Master and gathered information for Host 10.21.46.243:$ links http:0:2030 Let us refer to the data obtained for this Host on this listing:Host IP: 10.21.46.243CPUs: 88CPUs used: 37.58CPU free: 50.42Memory: 515822 MB say 512 GBMemory used: 261104 MB say 261 GBMemory Reserved: 0 MBMemory free: 254718 MB say 255 GBPlease note that the output we obtain by running # cat /proc/meminfo on the Host hypervisor will show small numbers for MemFree and MemAvailable fields (less than 0.2%of the Total RAM on the Host): [root@NTNX-16SM76360147-A ~]# cat /pr

AWS or Azure can be configured as a remote site for backup and restore operations, this feature is known as cloud connect. The cloud connect feature enables you to back up and restore copies of virtual machines and files to and from an on-premise cluster and a Nutanix Controller VM located on the Amazon Web Service (AWS) or Microsoft Azure cloud. The Nutanix Controller VM is created on an AWS or Azure cloud in a geographical region of your choice. It is a single-node cluster with a 30 terabyte (TB) disk attached to the node, with a usable disk capacity of 20 TB. Amazon or Azure customers are charged only for capacity that is used (not charged for the full capacity). Once configured through the web console, the remote site cluster is managed and monitored through the Data Protection dashboard like any other remote site you have created an

This article’s motive is to provide you the information required for troubleshooting the alert “iSCSI Configuration Failed” for your Nutanix cluster.What is iSCSI Configuration? To provide access to cluster storage, Nutanix Volumes utilizes an iSCSI data services IP address to clients for target discovery which simplifies external iSCSI configuration on clients. This iSCSI data services IP address acts as an iSCSI target discovery portal and initial connection point. This IP address is also used as a cluster-wide address by clients configured as part of Nutanix Files and other products.The iSCSI Configuration Failed alert can be generated if Nutanix Guest Tools failed to execute some iSCSI commands on the guest VM.For more troubleshooting, check KB-10118.For information on th

Cluster creation or initialization is a process of bootstrapping the cluster by configuring the unconfigured nodes,  load some node information into Zeus configuration file and start the services.  Let's break it down.  What is an Unconfigured node? Node which are factory shipped. Node which was removed from an existing cluster. These nodes are typically Pre-installed with CVM/HypervisorN

As of Nutanix Collector release version 3.0 and later, it is now possible to collect statistics for Hyper-V clusters along with AHV and ESX clusters.From the initial home screen, simply select the “Hyper-V” option from the “Run on” drop-down, then enter the IP address or fully-qualified domain name (FQDN) of a Hyper-V host, followed by the username and password of an Windows administrator from the administrator group. Thereafter, simply select the entities from which you would like to collect statistics and click the “Collect” button.Please note that any Hyper-V hosts being connected to should be running PowerShell version 5 or later. Also, as Collector currently only collects configuration data from Hyper-V clusters, the Collector performance graphs may appear as blank following a su

We have a very long domain name and with the current config we are using the UPN (name@company.com) name to login. This is becoming very irritating for me to enter the domain name each time I login. Can we configure a default domain for all the login users to use if the user didn’t mention any domain and of course if we don’t have local user by the same name? 

It's very simple to identify Xi leap from leapFrom the CLI of the PC, run the command "nuclei availability_zone.list" to list the Availability Zones connected to the local AZFor Xi leap availability zone name shows name as US-WEST-1Bnutanix@cvm$ nuclei availability_zone.list "Total Entities : 2""Length : 2""Offset : 0""Entities :"Name UUID State Local AZ e007dd9a-1910-4a82-a4a5-9a9c7110d0f5 COMPLETE US-WEST-1B cce71719-d160-47b0-874a-171a61f8e6ee COMPLETE

We know you care about your infrastructure. Every time and auto support ticket is created for one of Nutanix clusters a Support Engineer contacts the person who is assigned as Support Contact for the asset. You can spread the load within your team, assign the contact based on the time zone the asset is within or use any other method you like. The choice is yours!Help us to choose the right person to work with, shorten the resolution time and avoid the avoidable – configure Support Contact for your Nutanix clusters.Log in to my.nutanix.com. Click Support Portal

ESXi 7.0 requires a minimum of 4 GB of physical RAM. Provide at least 8 GB of RAM to run virtual machines in typical production environments.4GB only for the HOSTAnd about AHV?What is the minimum memory for AHV only?, without CVMs and VMs

I see that ERA 2.0 has a prerequisite of SQL Server SQLPS PowerShell module. Does anyone know what specific version is required? I ask because when trying to register a single node, I receive the following error:Operation Failed : Unable to import SQLPS module. Please make sure that SQLPS module is available to proceed with Dbserver VM registration.I suspect that the version of SQLPS PowerShell module that we have installed on our SQL servers is too new. 

Hi All, Does anyone know if it’s possible to pass variables into the ‘Custom Script’ / cloud-init section, when creating a VM in AHV via Prism Element?Ideally, I’d like to use the REST API to create (clone) a VM from a template, and pass a ‘Custom Script’ perhaps from an ADSF path, that is able to configure the guest’s Hostname / FQDN based off the VM’s name specified in the REST API call.IPAM and some basic cloud-init config is working, just trying to determine the best way to set the hostname!

We have added Dell Switches to see the Interface information and where our AHV hosts are connected through Network Tab.But, I am able to see Interface only on One Switch for one host, not on others. I see below. Is there anything we are missing.  

Customers can observe cluster issues when they use more than 90 percent of the total available storage on the cluster. This article provides general guidelines on the maximum storage utilization on a cluster. The total available storage capacity on a Nutanix cluster is the sum of all the available storage space across the nodes.Customers should not try to use all the available space in the cluster. Sufficient space should always be available in the cluster in case a failure occurs. For example, when a disk fails in the cluster, the extent groups that were present on that disk have to be copied to other disks to ensure that all the data is at the configured replication factor. If the disk space is unavailable for this activity, then there is a risk of data loss if more failures occur with t