Deployment Success

I have an old G3 block that need to be installed for a demo.And after lots of failed tries from Foundation installation, I ended up installing the node manually. But unluckily after creating phoenix iso file for AOS installation and mounting it to the node, an error occurred with message below:“Unable to match system information to layout module”Has someone seen this happened before?  

The latest release of X-Ray 3.10 has now been published and made available for download on the Nutanix portal here. Check out the latest updates to the Release Notes and Guide.X-Ray is a comprehensive infrastructure assessment solution, testing both the performance and resilience of hyperconverged infrastructure solutions.X-Ray is packaged as an easily deployable VM and uses realistic workloads paired with real-world scenarios to simulate the various workflows and events that typically occur during datacenter infrastructur

Hello Nutanix CommunityI have a VM that is running CCTV operations. I record multiple video streams in a high resolution and frame rate. Old files get deleted when the space is used up. How can I make sure that the SSDs are not being used for the recording to avoid them to get too many write cycles too fast?Kind regards,Ibinema

Two Node Cluster creation Failed  It says Unable to reach SVM Ip’s but SVM Ip’s both ping fine.

Hi All,Just after some advice.  I’ve run the default ‘Four Corners Microbenchmark’ against 2 x identical All Flash clusters and I get very different results and not sure why.The average random read IOPS differ by around 60k, and the random write IOPS around 10k. I know running the test on both clusters will not provide an exact match, but these results appear very different.  Please note these are both 2-node clusters, both are identical in specification so not sure if this matters.I also get the same on 2 x identical 6-node Hybrid arrays, random read IOPS differ by 200k and random write IOPS by 40k!The same X-Ray appliance was used on all clusters, using the default settings in the test itself.Just after a possible explanation to these queries, if somebody could be so helpful.Thanks very much.

Hi,I have 4x r740 servers (sized for vmware vsan) can we install and configure fully functional nutanix based hci cluster for production environment on it?Server specs are given belowDual processorx 18core256gb ram10 g mellanox adaptor1g LOM2X 960GB MIX USE SSD8x 1.2TB 10K HDDALL servers are connected with 10G dell 5000 series switches via sfp modules and cisco 9200 lan gigabit switches 

Below are the top knowledge base articles for the month of November 2020.KB 7503 - NX Hardware [Memory] – G6, G7 platforms - DIMM Error handling and replacement policy KB 4116 - NX Hardware [Memory] – Alert - A1187, A1188 - ECCErrorsLast1Day, ECCErrorsLast10Days KB 4141 - Alert - A1046 - PowerSupplyDown KB 1540 - What to do when /home partition or /home/nutanix directory on a Controller VM is full KB 1113 - HDD/SSD Troubleshooting

Ubuntu Cloud Images are pre-installed disk images that are customized by Ubuntu engineering to provide Ubuntu Certified Images, Openstack, LXD, and other features in public cloud environments.Due to the pre-built image and customization the OS requires specific virtual hardware such as a serial port that AHV does not include by default. When trying to boot a VM on AHV from any of the Ubuntu Cloud images, the boot process stalls after loading the Btrfs module as the hardware is not there.This can be helped by customizing the VM manually using a combination of Prism and aCLI commands or by leveraging API calls.Download Ubuntu cloud image in .img format Upload as Disk to Prism Image Services Create a new VM and attach the disk created in step 2 as Type: "Disk", Operation: "Clone from Image Service", Bus: "SCSI" and for Image select the name of the uploaded image and

Below are new knowledge base articles published on the week of November 22-28, 2020.KB 8564 - NCC Health Check: robo_readonly_state_check KB 8566 - NCC Health Check: robo_cluster_witness_network_check KB 8567 - NCC Health Check: robo_cluster_nodes_ping_check KB 9100 - 2 node cluster upgrade with witness VM unreachable causes downtime KB 9736 - Unregistering hosting AOS/PE Cluster from Prism Central with CMSP Enabled

AHV creating disk with 4k physical sector size. I have a requirement to create 512-bytes sector size. Finding no options parameter with vm.disk_create. Is there any other way to achieve this requriement. 

I created a Project in Prism Central and assigned a bunch of users to it, expecting them to be able to provision their own VMs with cloud-init configs customised to their liking.I found this awesome example code https://www.nutanix.dev/code_samples/create-linux-vm-customised-with-cloud-init/ which shows it can be done with API calls, however, as a user in the Project, there does not seem to be any options in the PC UI that allow me to specify a custom script when creating a VM.Are custom scripts deliberately hidden when using Projects? How are my users supposed to customise their VMs?

As we moved the equipment and started the cluster, the cvm time was changed 1 day ahead. allssh '(/usr/bin/crontab -l &&echo "*/1 * * * * bash -lc /home/nutanix/serviceability/bin/fix_time_drift") | /usr/bin/crontab -' do this allsr/bin/crontab -' allsshrgrefs/'allssh grep offset ~/data/logs/gencesis.out================== 192.168.100.15 =================2020-11-26 11:53:19 INFO time_manager_utils.py:49 NTP offset: 32399.235 seconds2020-11-26 11:53:49 INFO time_manager_utils.py:49 NTP offset: 32399.235 seconds2020-11-26 21:14:50 INFO time_manager_utils.py:49 NTP offset: -118793.575 seconds2020-11-26 21:46:22 INFO time_manager_utils.py:49 NTP offset: -118793.583 seconds2020-11-26 21:56:52 INFO time_manager_utils.py:49 NTP offset: -118793.586 seconds2020-11-26 22:07:23 INFO time_manager_utils.py:49 NTP offset: -118793.590 seconds2020-11-26 22:17:54 INFO time_manager_utils.py:49 NTP offset: -118793.591 seconds2020-11-26

I’m looking for a way to expand storage a 6-node VMware cluster (ESX 6.7 U3), adding one or more Storage-only node could be an option. But, as I know, Storage-only nodes come with AHV, so I’d like to understand how I could add those nodes to the existing cluster.Trying to picture the idea, I'm assuming that SO nodes would work as new storage pool and cannot be expanded the existing one, am I right? I'm looking for documentation that give me some direction about the idea I have in mind.Any idea about this? 

Hi Team,I am using “Nutanix_Cluster_as_Built_Windows_v3.1.1” but received below error.“C:\Users\anwarsa\Desktop\Nutanix_Cluster_as_Built_Windows_v3.1.1>generate_document.exe -c "Microland Ltd." -n https://<FQDN>Enter Nutanix Cluster loginLogin: adminEnter Nutanix Cluster Password for login: adminPassword:Generating document for the https://<FQDN> cluster.ConnectionError - https://<FQDN>- HTTPSConnectionPool(host='https', port=443): Max retries exceeded with url: //<FQDN>:9440/api/nutanix/v1/cluster (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x00000000043540F0>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed',))”looks like connection error , but wondering if anyone has script or latest version to try again .Thanks

Nutanix AHV is a bare metal Type-1 hypervisor developed by Nutanix. Nutanix AHV can be directly installed on any Nutanix certified OEM hardware server i.e SuperMicro NX, IBM CS , Lenovo HX , HPE ProLiant, Cisco UCS, Dell XC and many more being added along the way.AHV is built upon the CentOS KVM foundation and extends its base functionality to include features like HA and live migration, etc. Full hardware virtualization is used for guest VMs (HVM).In AHV deployments, the Controller VM (CVM) runs as a VM and disks are presented using PCI pass-through.  This allows the full PCI co

When you open the console window after assigning the GPU to the vm as Passthrough and turning it on, "guest has not initialized the display" appears.When changing to uefi -> bios legacy, the console screen is displayed. What is the difference and is there a way to do it in uefi environment?

We’re over a hump day, and I would like to share an insight that may come handy to those of you that upload binaries to their clusters manually. Did you know that you have seven days to use the upgrade package that you uploaded to the cluster manually before it is removed from the file system? That’s right. Even if you have triggered pre-upgrade checks for the version, but the package is not used it deleted automatically. Make sure to clean up uncompressed software location and check the /home space on a CVM before you re-attempt the upload.KB-10300 Uploaded AOS upgrade binary is unavailable on Prism has more information 

We are currently on vCenter 6.7U3j and looking on my possible upgrade path to vCenter 7 I need to go straight to 7 U1.https://kb.vmware.com/s/article/67077#vCenterServer6.7to7.0Should I wait for 7 U1 support or can I expect Prism/Nutanix and Nutanix Move to play nice with vCenter 7 U1?Looking at release notes for Nutanix Move I see only vCenter 7 for example.https://portal.nutanix.com/page/documents/details?targetId=Release-Notes-Nutanix-Move-v3_6_2:Release-Notes-Nutanix-Move-v3_6_2 

The Acropolis Operating System (AOS) provides the core functionality leveraged by workloads and services running on the platform Building upon the distributed nature of everything Nutanix does, we’re expanding this into the virtualization and resource management space.  AOS is a back-end service that allows for workload and resource management, provisioning, and operations. 

When trying to move from esxi to AHV of a VM with OS Debian 10, I get an error This VM is not on the AHV supported OS list. To proceed with migrating this VM, please be sure to bypass guest operations and take care of installing AHV device drivers separately. This VM has a guest OS which is not supported on ESXi. Please remove the vm from the migration plan if migrating to ESXi. Is it OS not supported?

Volumes support ability to boot an Operating System over iSCSI for physical servers. In this configuration, a host can start a supported Operating System from a LUN instead of a Local Disk instance.This procedure describes how to configure Network Adapter BIOS Settings to enable this feature.Important Points:Refer to Intel Ethernet Adapter Vendor Documentation for more details about  Intel iSCSI Boot Configuration. According to Intel, we might be able to configure these settings through Adapter's Properties > Data Options Tab in Microsoft Windows Device Manager. Check Volumes Requirements and Supported Clients for a list of the supported network hardware and clients. Refer to

Below are new knowledge base articles published on the week of November 15-21, 2020.KB 10272 - Prism leader unavailable during LCM upgrade KB 10302 - Mounting ISO image on CVM for HPE platform KB 10308 - Xi-Leap: How to add public floating to a VM in XI Leap KB 10309 - Xi-Leap: How to update public IP of the Onprem VPN Gateway device KB 10311 - Installation of AHV 20190916.294 timeouts if done through PhoenixNote: You may need

Many users try to periodically execute the NCC health checks as a good offensive tactic against any issues that might appear within their cluster, which is a great idea! However, rather than writing that down as a reminder somewhere or simply trying to remember to do so, many do not realize that this task can be scheduled right from within Prism.The task can be configured to execute as per the following schedules: Every 4 hours Every Day Every Week When choosing the every day or week options, you are also presented options to configu

Hi I trying to install nutanix community edition (ce-2020.09.16.iso), but eding with an error , could you anyone help me to get installed please find the screenshot step by step.Error after acept EULA any help?

My nutanix ce cluster aos version is 5.18, And configure smtp server has some issues.cvm network is ok !