Installation & Configuration

hello all i am in this tight situation. as i have AOS PRO license i only can do is Async replication but i really need to make the RPO 0 so, i am thinking to leverage application level replication. for example in exchange application I want to leverage DAG replication method to be able to sync both main and DR site with RPO=0so my question if i do this configuration and take out my exchange server from any protection domain, do you think Nutanix would still give me support if the replication process have a fault after time?

I have AHV 5.11 cluster, i configured br1 with CVM eth2 interface attached and followed all the instructions via cli to configure CVM multihoming to segregate 1g and 10g network. My issues is inspite of attaching cvm eth2 interface to br1, i am not able to access cvm eth2 via br1 network but i can access it via br0.

Hi all,I’m trying to use terraform to create VMs on our Nutanix cluster and I’ve encountered issues when trying to define the project name i’m trying to assign the new VM to.I have created a variable that contains the project name and set the project_reference on the machine to point to that variable.When running terraform plan everything seems to be working as expected but when i apply the terraform, the terraform crashes with the following error:│ Error: Plugin did not respond││   with nutanix_virtual_machine.tf-build-project-test[0],│   on main.tf line 75, in resource "nutanix_virtual_machine" "tf-build-project-test":│   75: resource "nutanix_virtual_machine" "tf-build-project-test" {││ The plugin encountered an error, and failed to respond to the plugin.(*GRPCProvider).ApplyResourceChange call. The plugin logs may contain more details.╵Stack trace from the terraform-provider-nutanix_v1.2.0.exe plugin:panic: interface conversion: interface {} is nil, not string Has anyone encountere

We have a lab setup with 3 Nutanix nodes in one cluster with model NX-1175S-G6, this Servers have a 2x10GbE ports on each and we have a network switch which is unfortunately Gigabit Ethernet switch DGS-1210-52MP (does not have any 10 GbE switch available right now) for our lab setup.  and I want to bridge successfully an active-active bond and LAG,LACP will be enabled and configured on the switch . and I want to make sure the speed is negotiated and to able to work with 1 GbE. Also has a need a no more massage  from ncc check “CVM is not uplinked to any 10Gbps nics on bridge/vSwitch br0”. So any expert advice will be taken seriously. Thanns in advance for your suggestions. 

AHV supports GPU-accelerated computing for guest VMs. You can configure either GPU pass-through or a virtual GPU.   Let us say you have an AHV host with GPU compatible hardware and looking for a simple way to install the required drivers.  Nutanix recommends a specific method for installing the Nvidia GPU host driver in AHV hosts.  The method involves a script which is used for installation or upgrade of all the hosts in the cluster.   Go through the following document to understand the process in-depth    Installing AHV GPU Drivers    Have questions regarding the usage of the script?    What will happen if one of the nodes doesn’t have a GPU?   What will happen if the driver version is different on one node than the rest of the cluster?   How can I install the driver onto the new nodes only, without affecting the currently running nodes? Can I install different versions of the driver onto different nodes of the cluster?     The following knowledge base article can help you to

Hi All, I’m sorry if asking questions on group. I have new deployment with HPE DX360 via foundation portable 5.0.1 and flat switch but somehow it run into error and error message prompted during installation via foundation which im not so sure why. Im using foundation 5.01 and upload with aos 5.20. The foundation error log stuck here after sometime;StandardError: Failed to connect to Phoenix at 192.168.100.32021-06-28 06:10:50,703Z ERROR Exception in running <ImagingStepInitIPMI(<NodeConfig(192.168.100.3) @2190>) @8fb0>Traceback (most recent call last):  File "foundation\imaging_step.py", line 161, in _run  File "foundation\decorators.py", line 77, in wrap_method  File "foundation\imaging_step_init_ipmi.py", line 273, in run  File "foundation\imaging_step_init_ipmi.py", line 184, in boot_phoenixStandardError: Failed to connect to Phoenix at 192.168.100.32021-06-28 06:10:50,706Z DEBUG Setting state of <ImagingStepInitIPMI(<NodeConfig(192.168.100.3) @2190>) @8fb0>

Hi I’m new to nutanix with ESXi. I recently deployed a 4 nodes nutanix with esxi. I’ve created containers and add the nodes to the vCenter. I have not add the vCenter to the Prism. I check at prism and there’s a warning saying the hosts are not connected to vCenter. Anyone encounter this issue before? 

Just a quick question about sizing SSD capacity to HDD capacity in a node (in a new homogenous cluster). When specifying drive space in a node, what is the percentage SSD to HDD per node at a minimum. Is there a best practice guide that someone can point me towards? I’m not asking about the number of HDDs vs the number of SSDs.The question is around capacity and not number or drives. e.g. I configure a node with 4TB of SSD (2x1.92TB) and 60TB of HDD (10 x 6TB) and Nutanix Sizer says this is fine. This is roughly 6.25% SSD But what should I have as a minimum SSD capacity of of a hybrid node is 6% Okay, or should it be more like 10% or 20% (or more)?

We get some questions from customer. Our customer have several Nutanix units with several models including:NX-1365-G4 NX-1365-G5 NX-8235-G4 NX-6235-G4 NX-8135-G4The question is whether HDD can be replaced with SSD? What is the procedure and what about the data on the HDD? Thanks

We are in the Process of expanding our 4 Node Cluster to 6 Nodes. The Installation of the Hosts was successful using the Foundation VM. However, the servers have Nvidia cards installed, so we need to install the driver as well. When the Cluster is expanded with the 2 extra nodes, my understanding of the command “install_host_package” is, that it will install the drivers on all hosts, that have Nvidia cards. Even those, that already have the driver. To do so it will migrate the VMs and put the Hosts into maintenance. This is not an option for us, since the reason we are expanding the cluster is that the current cluster already is overloaded. I am looking for a way to install the drivers without interfering with the up and running environment. For example, is there a way to install the drivers before expanding the cluster?

I have the latest version of Nutanix ERA installed in my lab and already have a registered Oracle server. From that server the template created without any problems and i can create new servers. But when i want to clone que existent server always fails wit: Driver execution failed. Error: 'NoneType' object is not iterable. Any ideas

Objects version upgrades by using LCM feature. You can perform LCM upgrades through Prism Central (PC). Objects is a part of the PC upgrades module in LCM. LCM upgrades the following components of Objects: Objects Manager and Objects Services.Objects ManagerObjects Manager is a containerized service running on a PC VM. The objects manager is primarily responsible for taking input from a user for deploying the object store, validating the user inputs, managing certificates, deploying the Objects Services and serves as an interface between PC and backing object store. A single Objects Manager can manage one or more object stores. In case of scale-out PC, the Objects Manager service runs on each of the PC nodes and provides high availability.During the upgrade of the Objects Manager, no disruption happens to the Objects IO. However, the user interface will not be available for a short period of time for statistics and management.Objects ServiceObjects Service provides the object store int

Era is a database as a service (DBaaS) that automates and simplifies database administration, bringing one-click simplicity and invisible operations to database provisioning and life cycle management.Era enables database administrators to perform operations such as database registration, provisioning, cloning, patching, restore and much more. It allows administrators to define standards for their database provisioning needs with end-state driven functionality that includes High Availability (HA) database deployments.Era allows multi-cluster database management. Database administration for different databases across multiple Nutanix clusters can be performed with a single Era instance. With the extension of support for Nutanix clusters, you can now use all the capabilities of Era on Nutanix clusters (both cloud and on-prem).Procedure: In the dropdown list of the main menu, select Databases. Go to Sources, select all the databases and click Remove to remove all the databases from Era. Cl

I am planning to upgrade my vcenter server appliance from 7.0 U1C to 7.0 U2b, as far as i know Nutanix only validate Esxi releases with respect to its AOS, can any one advise if i can upgrade the appliance?

What will be total usable space for the hypervisor and best practice to allocate the storage.I have three new Nutanix nodes. Physical capacity of Cluster is 79.04 TB and Free logical is 39.52 TB in RF2.

HI all, I'm preparing a change on the cluster (6 node cluster running AHV). I need to re-ip cvm's and ahv's and add them to a specific vlan (now they are not in a vlan). Before I do this in production I decided to do this on the test lab. (old baby, 4 node G5). I've followed this guide: https://next.nutanix.com/installation-configuration-23/physical-relocation-of-nutanix-clusters-38403 but got stuck step 7 after booting the cvm's. The ouput of svmips shows the old cvm ip's but they are all booted with the new ones. (and accessible via ssh on the new ip's)The output of hostips shows the old ahv ip's byt the are all booted with the new ones. (and accassible via ssh on the new ip's). I must also say that the external_ip_reconfig script hangs at a specific time and now the command “cluster start” gives an error the the cluster is still in reconfigure mode. Anyone here who has the golden tip to get the command svmips and hostips to show the correct ip's? (zk_server_config_file also had the

I have AHV cluster configured 5.5 with multi homing and now i want to add new node to existing cluster. What is the right procedure.

Hello, I am trying to deploy Nutanix CE on a Dell T7600. It is working fine when using AHV as hypervisor. But when using ESXi, i am not able to mount containers.I receive error message : There was an error while mounting the datastore for storage container 'default-container-11071639353873'In vmkernel.log i can see : 2021-06-22T14:36:46.848Z cpu17:2099496 opID=7bd90377)World: 12556: VC opID 738348c2 maps to vmkernel opID 7bd903772021-06-22T14:36:46.848Z cpu17:2099496 opID=7bd90377)NFS: 162: Command: (mount) Server: (192.168.5.2) IP: (192.168.5.2) Path: (/default-container-11071639353873) Label: (default-container-11071639353873) Options: (None)2021-06-22T14:36:46.848Z cpu17:2099496 opID=7bd90377)StorageApdHandler: 960: APD Handle 732ec6b0-3763e7bf Created with lock[StorageApd-0x4316fd802900]2021-06-22T14:36:46.849Z cpu17:2099496 opID=7bd90377)SunRPC: 1095: Destroying world 0x201ac22021-06-22T14:36:46.849Z cpu17:2099496 opID=7bd90377)SunRPC: 1095: Destroying world 0x201ac32021-06-22T14:

Hi I have problem after fresh install Nutanix CE.Dont have acces to CVM console and Prism from outside. SSH from hypervisor work good But from other machine have time-out error   Install on Vmware ESXI 7 on Dell server Cluster works fine  EDIT: use version ce-2020.09.16.isoon PC in Workstation PRO work fine but on ESXI have same problem

Hey guys,I’m getting an error regarding email alerts, this is what I can observer on the send-email.log2021-06-17 07:37:03,407Z INFO send-email:242 Not sending emails for first 1 hours of cluster creation. Cluster Age = -16009102.3605 secs 2021-06-17 07:38:03,611Z INFO send-email:242 Not sending emails for first 1 hours of cluster creation. Cluster Age = -16009042.1568 secsCluster was online for 2months already, I tried already to stop and start the cluster but that sec timer is set to around 6 months.

We recently performed a cluster shutdown with hardware power off of an AHV cluster running AOS 5.15.5.1.We powered on all the nodes, and waited 10 minutes for the AHV hypervisor to boot and the CVMs to boot and get ready.Even after 30 minutes the CVMs did not recognise the confirmed correct password for the “nutanix” userID during ssh login attempt to any CVM.Fortunately one SSH key had previously been registered into Prism Element, which allowed SSH via this key.  The cluster was NOT configured to be locked down.The key owner successfully connected to a CVM via SSH and performed sudo passwd set of the “nutanix” userID to a confirmed password.Despite setting this password, the same CVM still refused to accept the “nutanix” userID and confirmed correct password during SSH password login. I am suspecting that with the cluster service stopped, but with one SSH key present, that the CVMs operate as if lockdown were enabled.Can someone please confirm for this?This prevented the password hol

Nutanix, AHV, MS Server 2016 installed with IIS, Media Wiki.Out of the blue, the server performs very slow.  The MediaWiki site takes forever to load ( at times a Server 500 error appears when going to the MediaWiki site from a desktop).  Opening the console shows the Server logon window but very slow.  Everything is very slow.  Once logged on, it takes almost 20 min for the server management window to open.Currently, vCPU=6, Cores per CPU=4, RAM 16CPU Usage around 10% and Memory usage around 17%Only server that acts like that.  Ran DISM /Online /Cleanup-Image /ScanHealth and so on and everything is ok/ no problems. Rebooted all hosts.Not sure what caused this all of a sudden ….

Is AOS single node cluster upgrade an disruptive action?Thanks!

Hello, all. We’re running vCenter 7 with AOS 5.15.x, and I’m learning about how VMware has now decoupled the DRS/HA cluster availability from vCenter appliance and moved that into a three VM cluster (the vCLS VMs).In the interest of trying to update our graceful startup/shutdown documentation and code snippets/scripts, I’m trying to figure out how to handle these vCLS VMs. They reside on the Nutanix shared storage, so I obviously would like to shut them down before gracefully shutting down the Nutanix CVMs/ADSF cluster as well as ensure the CVMs are up and cluster is good before allowing them to power back on using that storage. Evidently, these vCLS VMs are very aggressive about powering back on or recreating themselves once deleted, so I’m a little unsure what to expect.So with regard to powering back on the ESX hosts, I assume when I take them back out of maintenance mode the CVMs will be powered back on (or maybe I have to do that manually?), and after waiting a few minutes, I woul

While it is not as a straightforward process as we would like for it to be there is an option to add a NIC to your Move VM. Login to Prism Element Add New NIC to the Nutanix-Move appliance and select the network Launch the console of Nutanix Move appliance. Switch to root user Use vi editor or any other editor of your choice to open the file /etc/network/interfaces Add the second interface eth1 configuration in the format below based on DHCP/Static IP addressing. Restart the networking service.Please Note: If you are using Move 3.0.3 or above you can skip Step-7 and Step-8. That'll be taken care automatically. There will be an existing script named "start-xtract" under "/opt/xtract/bin". Overwrite that script with the one provided in the KB (see link below). Change the permissions for the script. Stop iptables and restart move services. Verify the new eth1 interface configuration using "ifconfig eth1". See KB7399 - Procedure to add a second NIC interface on Move v3.0.2 for detailed ins