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  You are trying to expand a new node into the cluster. I am trying to expand after installing ahv,aos(not cluster settiong option) as a foundation on a new node. When do I set the existing cluster ovs settings? Or I am wondering if the setting is automatically entered upon expansion.

Below are new knowledge base articles published on the week of July 5-11, 2020. KB 8935 - NCC Health Check: recovery_point_limit_exceeding_check KB 9479 - Deprecation of manual multihoming CVM network configuration KB 9621 - Xi Leap - After failover on Xi, floating IP is not getting assigned to the VM KB 9626 - AHV | Common VM NIC management workflows KB 9628 - AHV | Windows VM running in UEFI mode with SATA disk may fail to boot after disk

In Nutanix nodes, there are SSD disks and SATA disks. Can we create two separate  datastores.  One datastore only contains SSD disks and one datastore only contains SATA disks

Does anybody encountered this kind of error? when migrating ESXI to AOS. After how many hours of seeding, It show this error. However it is ready to cutover, but doesn’t want to proceed further because of this error. I already checked this VM in EsXi, it already have a VMware tools installed. Hope i can get ideas and recommendations from you guys. Thanks!

The default name of the CVM is in the below format: NTNX-<Block serial number>-<Node position>-CVM This is what you see as the CVM name in the PRISM. If you want to change the CVM name in your AHV cluster, then we have a script for changing this with the following limitations. nutanix@cvm:~$ change_cvm_display_name --cvm_ip=<IP of CVM that should be renamed> --cvm_name=<new name> The script is available in AOS - 5.10.10, 5.15 and 5.16. The naming convention needs to start with “NTNX-” and end with “-CVM”,

Prism Central is a centralized management tool that runs as a separate instance comprised of either a single VM or a set of VMs. This multi-cluster view, allows you to monitor and manage multiple clusters through a single web console. If you would like to deploy a Prism Central instance, you can either follow the 1-Click method or the manual method.   Do you have a Prism Central(PC) instance deployed in your environment and are planning to upgrade it? Here is the second installation of the

Has anyone implemented Windows Defender ATP in a Nutanix environment? If so, I'd love to talk about your experience.

Starting from AOS 5.10.2 and newer, if you run the ‘cluster status’ command, you may see that there is a new service running on the cluster called Xtrim. That service was not present before 5.10.2: Xtrim is the service that is going to improve the performance of the cluster. If we look a bit deeper, it improves the write performance by periodically trimming the SSDs. In Nutanix all the disks are passed-through from the host to the CVM and the CVM is managing the disks, so the Xtrim service running on CVMs is doing the trimming of the physical SSDs.  

Hello community, Maybe one of you can assist me for a report of cluster usage. I need a report which gives me the usage of all VMs in a cluster. But I need this information for every VM separated. In the analysis page I can only create a chart for on VM and with over 600 VM this take a long time... I need for a time span of the last 3 month the following information of the VMs IOPS (min,max, avg) RAM (min,max,avg) CPU (min,max,avg) Is it possible with the analysis page or with an cli command ?

I’m about to upgrade vcenter from 6.7 u1 to 6.7 u3. I’m only upgrading the vCenter for now. My AOS version 5.10.8.1 To upgrade only vVenter is there any action to take in PRISM? Will there be any impact on PRISM?   Thanks

Quick tip of the day. Did you know that you can integrate IPMI with the Active Directory?   Note: The default timeout is set at 0, which results in an error message HTTP 500 - Internal Server Error. Make sure to update it to 10. Select the User and then select Add Role Group to configure the Role Group. (Be sure that it matches an existing AD group name.) When logging into the IPMI web console, use the following format to log in: username@domain. Should you find yourself with a task too big to be handled manually such as configuring the same but on a miriad of nodes there is some help available. SMCIPMITool is a ut

Companies merge, hosts are inherited and repurposed, administrators come and go and not necessarily leave things in order after themselves. Or what if you forgot the password and the record of it is not recoverable? Where there’s a will, there’s a way. I touched the other day on how ipmitool can be accessed from a CVM CLI but would require authentication details to pass on to the IPMI. Well, the host or rather the hypervisor installed on the host does not have to do so. Hence even when ADMIN account password (or any other account with full privileges) is lost the IPMI is still accessible from the hypervisor CLI and you can still reset the password, set up new user entirely, or set a new password for a user. The process consists of several steps: Log in to the hypervisor on the host (AHV or ESXi). List user records using ipmitool. Take note of the user ID. Set the passwo

Quick tip for a hump day. Rushing in to check something quickly on the IMPI. Can’t be bothered with the Web interface. Jumping into a CVM CLI only to find out that the ipmitool isn’t working and the error isn’t helpful. Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directoryGet Device ID command failedUnable to open SDR for reading Good news is the IPMI is most likely fine. Chances are all you need to do is to use a few extra keys as part of the ipmitool command. Remember that for all calls executed from a CMV the ipmitool has to authenticate with the IPMI and the calls are traversing the network technically even if it is only a virtual switch. KB-1345 Using ipmitool on the CVM gives full command syntaxis and is rich with examples. For Dell hardware refer

Hi All I have created a MS server 2016 VM with a view to using it as a desktop , however it does not seem to have away to add anaudio / soundcard device - is there a way to add one in Nutanix?  I have found a way in VMware but not Nutanix. Any ideas? Thanks Eric

Hi Team,I am trying to export cluster info with the below code which I got from the internet (do not remember where I got this). but the below script runs fine and able to export the data required except for Cluster name and its IP address.As per my understanding it is able to export only the content of “NTNXHost” but not the content of “NTNXClusterInfo” and “NTNXVM”$report = @()$NTNXHost = Get-NTNXHost | Select-Object name,hypervisorAddress,clusterUuid,serviceVMId,serviceVMExternalIP,ipmiAddress,serial,blockSerial,blockModel,blockModelName,cpuModel,numCpuCores,numCpuThreads,numCpuSockets,cpuFrequencyInHz,cpuCapacityInHz,memoryCapacityInBytes,hypervisorFullName,hypervisorType$report+=$NTNXHost$NTNXClusterInfo = Get-NTNXClusterInfo | Select-Object name,clusterExternalIPAddress$report+=$NTNXClusterInfo$report += "`r`n"$NTNXVM  = Get-NTNXVM -SearchString "VM is a Nuta

Hi Expert, I would like to seek your assistance with regards to the capacity planning for Nutanix. Our prism cluster is not license so we can’t use the built in capacity planning tool. Is there any other way where i can get the historical value of CPU, memory and disk per AHV cluster? I’m a little bit new in Nutnix so I’m still curving up my skills. TIA

Wandering if someone could point me in the right direction as I am not overally familiar with SUSE. I am replicating from ESX to AVH and have installed NGT. The guest fires in AVH but I have no GUI - it errors that there are no drivers for X. Unfortunately it is stuck in my DR segment for which I only have the Nutanix Console access to at the moment, bets I have is:   Just wandering if anyone had any experience with SUSE / AHV and could point me in the right direction? If I run startx from the console I get no screens found:   Any assistance appreciated.

Hi I m working to automate the planned failover of protection domain. We are very familiar with powershell and so I m wondering what is the cmdlet to retrieve the status of protection domain (Enabled- in sync, disabled , pending ...) ? I searched on the documentation but i didn’t find it Thanks

Playing around with an old NX-2000 series server and it seems I need to make my 10GbE nics default to eth now while before on boot they seemed to be recognized in eth mode. New module: # modinfo mlx4_corefilename: /lib/modules/4.19.0+1/kernel/drivers/net/ethernet/mellanox/mlx4/mlx4_core.koversion: 4.0-0 Old module: # modinfo mlx4_corefilename: /lib/modules/4.4.0+10/updates/mlx4_core.koversion: 3.4-1.0.0 Booted to a Kubuntu 16.04 Live CD to attempt to do it with the last supported firmware for the card but the Mellanox card doesn't seem to be supported by Mellanox OEM software. MLNX_OFED_LINUX-4.7-3.2.9.0-ubuntu16.04-x86_64.tgz root@kubuntu:~# mlxfwmanager --queryQuerying Mellanox devices firmware ...Failed to identify the device - Can not create SignatureManager!Failed to identify the device - Can not create SignatureManager!Device #1:------

Recently my customer is configuring snmp monitoring in their infrastructure to monitor their nutanix clusters. As their Administrators are trying to capture keywords from the snmp traps, they found that the snmp trap messages and the alerts messages found in the web console guide are different. Is there a document which can help to indicate what are the exact snmp trap messages /format for the different alerts sent?

This article covers the first component in a Generic Nutanix Environment Upgrade cycle - NCC. This is the first installation of the component-wise Upgrade guides series. Check out this article for a quick walk-through of the overview for a cluster-wide upgrade cycle.   Nutanix Cluster Check (NCC) is a framework of scripts that can help diagnose cluster health. NCC runs on clusters and on Prism central. The workings of NCC on PC and the cluster are pretty much the same except the checks involved in the respective modules are different. NCC also includes the Logbay plug-in. Logbay is the utility used to collect logs from Controller VMs and hosts that are useful for troubleshooting issues.    NCC Guide for the latest version (as of 7th of July, 2020) can be found

Hello, Very new to the Nutanix CLI and I am doing a lot of PD testing to a DR Cluster and restoring them with the default prefix. I was wandering if someone could help me with a script to shitdown all VM’s with the name starting ‘Nutanix-Clone-”. I found this : for vm_name in `acli vm.list power_state=on | grep -v ^'VM name' | awk '{print $1}'`; do acli vm.shutdown $vm_name; done which is excellent but Im not sure how to further filter it by VM name? Any help appreciated. Note: Id also appreciate any help with a script that then deletes any VM and associated snapshot starting with ‘Nutanix-Clone-’ - doing 80 or so through the web console is hard work. Thanks for you time, Aaron    

Is it mandatory to give the bond name parameter while updating the uplinks in bridges?   -Jai

Below are new knowledge base articles published on the week of June 28-July 4, 2020. KB 9466 - Pre-Upgrade Check: test_is_nos_upgrade_supported KB 9541 - SSR with error "Disk attached successfully but partition couldn't be mounted" KB 9564 - Cost Governance Memory Metrics KB 9575 - Prism Metro Availability error: Prechecks for starting metro availability failed for the protection domain to the remote site KB 9601 - [Karbon 2.1] How to creat

hi team, i want to ask something, in my understanding nutanix can tolerates 1 node failure if I use rf 2 where the data will be replicated into 2 pieces, what happens if I have 10 nodes, how much nutanix can tolerance of node failure at the same time? it still tolerates only 1 node failure or any other mechanism? I am confuse after read this kb https://portal.nutanix.com/page/documents/details/?targetId=Web-Console-Guide-Prism-v5_17%3Aarc-host-failure-c.html