Deployment Success

HI , I have Question, i want to build new cluster Nutanix using Nutniax NX3000 Series G6, Now I have existing Nutanix cluster running with server NX1000 Series G5. I want to Migrate All VM from the existing Nutanix cluster to the New Nutanix Cluster, Is it possible migrate between cluster nutanix? Can you please tell me step-step to migrate?

I have a scenario where I only have the vmUUID available to me and the NGT tools aren't currently installed on a VM so it appears to be limiting what I'm able to do with the API. Is there a way to retrieve a VMs vmID using the vmUUID?

GV Govindasamy (Nutanix Senior Solutions and Performance Engineer ) has written a series of three blog posts on data locality, I thought I would summarize and share them here. Be the first to reply with a question below. Does data locality really matter? Does data locality matter in HCI Architecture? Data locality is not just about storing new data in local node. It's also about keeping relevant useful data local when needed for low latency access. Read more. Can data locality help scale throughput? X-Ray's throughput-scalability-random-reads and throughput-scalability-sequential-reads tests help answer the following: Can IOPS or throughput rate sustain over time? As number of nodes grow in cluster, can throughput or IOPS scale with it? Read more.

I have windows 2012 r2 VM but I forget the windows administrator password. When I'm trying to reset the password from recovery command line using below command. X:\sources d: cd windows\system32\ren utilman.exe utilman.exe.old copy windows\system32\cmd.exe utilman.exe. Usually above command will work for normal physical windows server , ESXi Guest vm's to reset the local administrator password. ** In nutanix recovery command line I am unable to view my actual OS disk. Is there any way, How can i view my guest VM os disk on recovery mode. ?

Is it possible to do RF3 with a 3 node cluster? If so any minimum requirements?

Yes. of course. The real answer lies on how these failures are handled in HCI architectures. What happens to the Data Availability during these failures? The questions arise: Does HCI architecture start protecting data as quickly as possible? How smart the architecture is to rebuild the lost data and how long it's going to take? If the rebuild takes longer, this time window is called risky period. Administrator must hope that there is no other failure occurs during this long rebuild window to ensure FTT and RF requirements. Vendors may offer another brute force method of increasing RF / FTT which increases the cost (in the absense of smart architecture). In this video, I have two disk failures simulated with soft disk pulls on Nutanix AOS. This short video can articulate how fast the AOS gets into action to protect the data from subsequent failures and how fast it completes with its truly distributed architecture b

How to change expiry of nutanix snapshot?

Can you please help me with below questions 1.How prism master/Acropolis master will be elected ? is there any criteria to become a leader ?

Can anybody confirm if the Extent Store size shown in the Nutanix Sizer tool will be equal to the Container Maximum Capacity that can be used by the VMs for data storage? I am designing a 3-node cluster with following Disks 3 * 960 GB SSD 6 * 4 TB HDD Nutanix Sizer shows Extent Store (Assuming RF2) = 9.63 TiB for HDD and 0.64 TiB for SSD The total shown is 10.27. Will this value be the Maximum Capacity available for the Container to be made out of storage pool? As I have observed the Container Maximum Capacity is exactly half of what the Storage Pool Capacity is shown. What will be the Storage Pool Capacity shown for the above mentioned specs and is this value visible in Nutanix Sizer tool/Storage Capacity Calculator?

Hello Experts, I have received an 1065-G6 3-node block for new installation. Can someone please guide to how to start from the scratch. This is new install and no earlier base available in the site. Thanks Sam

Hi folks, I want to ask about the details regarding the network connectvity failure and cluster behaviour in such cases. I am mentioning two such scenarios but other scenarios may also be possible. Scenario 1. If one host in the cluster gets completely disconnected from other nodes at network level but host is up and running what will be the cluster behavior and what will happen to the vms running on that particuar host Scenario 2. If all hosts in the cluster get disconnected from each other at network level but hosts and cvms are up and running, what will happen to the vms running on each host.

Hello, with latest AOS (5.10 or newer) it's possible to run multiple hypervisor in same cluster ? For example one cluster with 5 nodes with esxi and 3 nodes with AHV ? Thanks Manuel

Hi all, we are performing a POC and we have a cluster that originallly had about 30 Tib of available space made of SSD+ HDD. Then, to show the customer the performance improvement moving to All Flash we made an inline conversion addind SSD and removing all the HDD and now we have a total available space is about 11 TiB. The storage container has compression enable and the real used capacity is 4,5 Tib. The problem is that most of the VM are thick provisioned and the actual use space is reported at 12 Tib hence above the available capacity. This triggers RED alarms on the Prism console saying that he Data Resiliency is not available. So I have 2 questions: 1) since the actual used capacity is 4,5 Tib what happens in case of a disk failure? 2) how can we manage to eliminate these alarms? Question number 2) is particularly relevant since if we succeed in the POC a

I just upgraded our Prism Central to version 5.7.1 and noticed that the widget with the banana-holding monkey never changes when we get an alert from one of our managed clusters. I removed and re-added the widget from the PC console but it still never updates when we receive an new alert. Grated, this is not very important but has anyone else seen this issue?

URLs such as insights.nutanix.com *.compute-*.amazonaws.com release-api.nutanix.com ... According to our security team, those URLs are white listed, so they must be down. e.g. "release-api.nutanix.com could not be reached. Please check Name Server and Proxy settings" Thx

Hi, We have a Windows 2012R2 HyperV host with about 8 Windows 2008R2 VMs. These VMs are Gen1 using .vhdx as the file system. I'm currently running Ntnx 4.7.4 and was wondering the following: Does the image service import .vhdx files or do I need to use qemu-image ? If I use something like Starwind V2V converter, it supports QCOW2 and RAW, is there a preferred Ntnx format ? (Image inserted below) Does the SMB version on the CVM have unique specifications ? I was trying to use Storagecraft Shadowprotect Recovery options (Linux based) but it would see the UNC?Thanks in Advance, G [img]https://uploads-us-west-2.insided.com/nutanix-us/attachment/2506iD6764FB6092E7F6F.png[/img]

Hi All, Does anyone know how to get this View on files? Regards Gavin

I have been trying to remove an existing nfs whitelisted machine through Rest API explorer. API: cluster/nfs_whitelist/{name:.+} I have tried giving the path parameter with different combination of IP/sunbnet mask but all were failed with error message: Specified NFS Whitelist does not exist. Here, machine IP is whitelisted as I can see it in Filesystem whitelists but I am not able to figure out the exact representation of path parameter. If anyone knows, then please tell me. Thanks in advance.

Hello, I'm struggling with the installation of AFS on the last CE - reading 20180425.199 on Prism Element. After several tries (3.2.0, 2.2.3, 2.2.0 and 2.2.1) all failing with the same annoying message (Software is not compatible with the current installed NOS version), I finally call for help. Does anyone know which AFS version is compatible with CE 2018.04.25 ? Luc.

Hello, In setting up Nutanix we do not allow it on the Internet. How much does this constrain what we can do with it? ie Life Cycle Management (LCM) Although LCM allows us to point to a different source we will still need to get the Modules somehow? Although LCM lets us start an Inventory it still seems to want to go out and get a Manifest file and then it fails? Can these be downloaded somehow? Where else are we going to find difficulty with? Thank you...

We are designing a Nutainx cluster utilizing a NX-1065-G5 four host block licensed with Prism Pro and Acropolis Ultimate. This will be the production site managing approximately 12 workloads. For the recover site we are looking at building a 3 host Dell cluster. The hypervisor throughout the environment will be AHV. There will be a Cisco metro network solution between these two sites. My question is, what are our options for replication between the two sites? The KB lists solutions for ESXi and Hyper-V, but does not mention AHV configurations. Is this because this is a native solution built into the Prism solution? Thank you for any enlightenment.

When trying to use the allssh "manage_ovs ...." I get the above error. As I understand it Zeus and Zookeeper are close friends(as one would expect). Zookeeper implements the cluster configuration information while Zeus is used by other cluster components to access it? Somewhere I read that when you manually add a new node to a cluster Zookeeper on that new node is not active? Any information would be appreciated (even rabbit holes). thx.

as picture below code:when i configure the command "nutanix@cvm$ allssh 'manage_ovs --bridge_name br1 --interfaces eth0,eth1 --bond_name bond1 update_uplinks'"in cli but cannot work. plz anybody help

Hi Team, i am new to Nuatnix and i have requested to setup and configure the 2 Nodes Nutanix in our environment and OS will be ESXI .please need your advise by step by step. what are the prerequisites should I need to have. how many IPs i should need to connect from nutanix box to necessary devices Model :NX-6235C-G5 Many thanks in advance Ansar ali

Hi Everyone, I am migrating VMs to AHV from XenServer. The process involves Copy XenServer VM Disks to Nutanix Datashare on XenServer Create DISK_IMAGE from the disks copied on Nutanix DataShare The manual process is to create an image in Nutanix using URL nfs://Nutanix Host IP/SR Name/SR UUID/DISK UUID.vhd I am looking to automate this step using Powershell and Nutanix Cmdlets 'New-NTNXImage' Please help me on how can I create a image (source: URL) using powershell So far I have this, code:$URL = "nfs://172.21.92.26/Xen_to_AHV_Migration/f63571ed-3fbf-80ba-f851-31767ad753fc/357527a6-e441-46e9-a680-f05f1af831aa.vhd"New-NTNXImage -Name "xenahvwintst - disk 1" -Annotation "Copied VM xenahvwintst - disk 1" -ImageType DISK_IMAGE -ImageImportSpec $URL I am not sure