Deployment Success

I compile my code, now the user should not install anything .. just run and choose graphically where you want to record the report and the information looks much more orderly and complete. It is an extensive summary. 1) You just need to unzip the .zip and run the executable named NUTANIX_TOOLS_FOR_AHV_v1.7.9_PORTABLE.exe 2) A window opens where you must select where to save the report. 3) Once selected the software generates the report in the indicated place. If you want see a report example.

Let’s say that you want to dive deeper into the performance of your AHV cluster to understand if the resource allocation has been done correctly and to check how many CPUs, Cores per CPU and Threads reside on each host. To see the CPU components, SSH to a CVM in your cluster and run ”hostssh lscpu”:   The result above is an output example of one node, for this host there are: Sockets = 2 Cores per socket = 6 (2x6 = 12 in total) Threads per core = 2 (2x12 = 24 in total) CPUs = 24 (threads in total) If you wish to see more information for each of the 24 CPUs on this host you can run "cat /proc/cpuinfo" on a host shell (not through the CVM). To jump from the CVM to it’s host, run “ssh root@192.168.5.1” and run the command above.

Can we have a document on Ncli

Regardless of the type of data you generate on your VMs, the data has to be backed up and safe. how do you make sure of that? a first step is to understand our basic approaches and how do we guarantee data resiliency.  The importance of data protection increases as the amount of data generated by your VMs continues to grow at unprecedented rates by expanding your storage pool, adding nodes to your cluster and deploying new Virtual Machines. To ensure that the data is safe, we have different approaches, here is a brief explanation for each:  Protection Domain (two types) Protection domain - Asynchronous DR: is a defined group of entities that consists of VMs and Volume groups that are backed up locally on the cluster and can also be replicated on a remote site.  Protection domain - Metro Availability: is a pre-specified and an active storage container in the local cluster linked to an inactive container with the same name on a remote site in which synchronous data replication occurs whe

Let’s say that you need to use Phoenix on a node, how do you know which ISO is best for you? the minimal or a bundle of Phoenix & AOS? How do you create the bundle?   The short answer for both questions is, it depends. What is Phoenix? Phoenix is an ISO-based installer that you can use to perform installation tasks on bare-metal hardware one node at a time. Tasks that performed by Phoenix:  Configuring Hypervisor settings, virtual switches and more (no need for AOS in this case) Installing the Controller VM which runs the AOS. Installing the Hypervisor on a new or replacement node.  Repairing the CVM.  If you don’t have access to the CVM and you want to check the data drives’ health, you will be able to see the drives from the Phoenix shell. How do you obtain the correct Phoenix?  Looking at the scenarios above, we can see that for each case you might need a different approach and ISO, but all scenarios require the minimal Phoenix ISO.  You can download the minimal Phoenix ISO from

Below are the top knowledge base articles for the month of January 2020. KB 4116 - Alert - A1187, A1188 - ECCErrorsLast1Day, ECCErrorsLast10Days KB 4141 - Alert - A1046 - PowerSupplyDown KB 7503 - G6, G7 platforms with BIOS 41.002 and higher - DIMM Error handling and replacement policy KB 1540 - What to do when /home partition or /home/nutanix directory is full KB 4541 - Alert - A101055 - MetadataDiskMountedCheck KB 1113 - HDD/SSD Troubleshooting KB 4158 - Alert - A1104 - PhysicalDiskBad KB 4409 - LCM: (LifeCycle Manager) Troubleshooting Guide KB 2090 - AHV | Host and Guest Networking KB 4188 - Alert - A1050, A1008 - IPMIError KB 1507 - Alert IPMI IP address on Controller VM {CVM-IP} was updated to ... without following the Nutanix IP Reconfiguration procedure, can be misleading KB 4519 - NCC Health Check: check_ntp KB 4494 - NCC Health Check: metadata_mounted_check KB 4705 - Alert - ExternalClientAccessCheck KB 2473 - NCC Health Check: cvm_memory_usage_check KB 8514 - NCC Health Check

Below are new knowledge base articles published on the week of January 26-February 1, 2020. KB 8861 - Calm - Can't edit/delete task library when the associated project gets deleted KB 8891 - Lenovo XCC/IMM upgrade via LCM : "Failure in executing cmd:ifconfig usb0 169.254.95.120" KB 8896 - Multiple disks marked offline on node running PH16 firmware Note: You may need to log in to the Support Portal to view some of these articles.

Below are new knowledge base articles published on the week of January 5-11, 2019. KB 8725 - AHV | Cluster expansion or host boot disk replacement may fail on AOS 5.16 KB 8727 - AHV | LCM does not offer new AHV versions after upgrading AOS to 5.16 on cluster with GPU cards KB 8732 - AHV | 1-Click hypervisor upgrade may fail on mixed cluster running AOS 5.16 KB 8790 - ESXi - Supporting 6.0 series on G7 KB 8792 - NCC checks: same_hypervisor_version_check, duplicate_cvm_ip_check, same_timezone_check giving ERR KB 8793 - Firmware update for DX+DL mix cluster KB 8796 - AHV | Windows installation fails with "No signed device drivers were found" error KB 8799 - Syslog setup for Prism fails with port error KB 8806 - AHV | Windows Server OS may crash when hot-adding vCPU KB 8815 - [Karbon] Deployment fails on etcd volume creation Note: You may need to log in to the Support Portal to view some of these articles.

Below are new knowledge base articles published on the week of January 12-18, 2019. KB 8801 - How to change between TTY (virtual terminal) on Linux guest VMs when using a console launched from Prism Element KB 8804 - Xi Beam Issue KB 8811 - AHV | ISO image file with uppercase extension "ISO", detected as "DISK" during image creation KB 8814 - AHV | How to create VM templates KB 8832 - AHV | Generic troubleshooting scenarios KB 8835 - AHV | How to add or remove NICs from bridges KB 8838 - AHV | How to upgrade using LCM Dark site bundle KB 8841 - Nutanix Files - UID and GID differences for Multiprotocol shares KB 8847 - How to Change Background of Production Instances Note: You may need to log in to the Support Portal to view some of these articles.

Below are new knowledge base articles published on the week of January 19-25, 2019. KB 8805 - AHV | How to change hypervisor identity KB 8848 - Listing VMs via CLI for importing into Excel KB 8853 - ESXi ixgben technical details and known issues KB 8858 - AHV | Hypervisor 1-Click upgrade troubleshooting scenarios Note: You may need to log in to the Support Portal to view some of the articles.

Below are new knowledge base articles published on the week of December 29, 2019-January 4, 2020. KB 8463 - HDD/SSD failure can cause CVM reboot KB 8464 - LCM - Why VMs are detected as non-migratable during update operation ? KB 8778 - AHV | Bitlocker cannot be enabled on Windows Server 2019 in VM running on AHV KB 8779 - Check the Foundation version installed via CLI Note: You may need to log in to the Support Portal to view some of these articles.

I'm will be configuring Network Segmentation on my Nutanix Cluster as per these instructions. https://portal.nutanix.com/#/page/docs/details?targetId=Web-Console-Guide-Prism-v510:wc-network-segment-on-existing-cluster-wc-t.html The VLAN that I put my backplane traffic on, does it matter or not if I have a Gateway for that VLAN? I would use 172.16.10.0 as the Subnet IP and 255.255.255.0 as the Netmask. I am planning on having a Gateway of 172.16.10.1 on the firewall. Currently, the default configuration without network segmentation, the management and backplane traffic on eth0 has a gateway so as far as I can tell, everything should still work if I have a gateway for backplane traffic. Could someone please confirm that it doesn’t matter if I have a gateway on the backplane VLAN or not?

Dear All Is there any limitation for Nutanix to hold more than 64TB storage in a single node ? Pls send me the refference link

We are thinking of adding two compute only nodes to our cluster for Oracle.  What are the hardware requirements for running CO nodes?  Does the cluster the CO’s are joined to have to be all flash or do you have to “pin” the VM’s running on the CO to All Flash in the HC storage.   We currently have 4 HC nodes running a mix of SSD and HDD. 

Security and encryption are backbone of an IT infrastructure. Many organisation have made it a compliance to encrypt data and keep the data on-prem. Nutanix also provides industry standard security features. One of them being :DATA-AT-REST ENCRYPTION Nutanix provides an option to secure data while it is at rest using either self-encrypted drives or software-only encryption and key-based access management (cluster's native or external KMS for software-only encryption). Want to more about D-A-R-E and it’s features? Go through the following guide D-A-R-E guide    During various compliance auditing and administrator task, we need to verify if D-A-R-E is enabled and successfully working or we need to configure D-A-R-E How can we safely accomplish that? We have different methods using which you can verify that D-A-R-E is enabled or not . You can use these methods to automate the process of verification or configuration. Go through the following KB to know about the various methods with comm

Hi, I am having a Hyper-V cluster managed by a SCVMM with Kerberos enabled. I already did: Join the cluster and hosts to domain Create the MSFC and join to domain Add hosts and Nutanix container share to SCVMM Enable Kerberos and configure Delegation But, from each host, I currently cannot: Access to Nutanix container via SMB path (\\VIP\container). When I type the SMB path into file explorer, it requires me to login. I tried to use the AD account used to enable Kerberos on Prism as well as AD admin account but could not make it Create the VM (I could create the VM by using SCVMM instead). “Failed to create the virtual hard disk” error window appears every time  I try to create Is this the normal behavior of the whole system? As I am quite new to Hyper-V, I am getting lost in finding the solution to solve it

Confused regarding crash-consistent snapshot and application-consistent snapshot? Crash-Consistent SnapshotVM snapshots are by default crash-consistent, which means that the vDisks captured are consistent with a single point in time. The snapshot represents the on-disk data as if the VM crashed or the power cord was pulled from the server—it doesn’t include anything that was in memory when the snapshot was taken. Today, most applications can recover well from crash-consistent snapshots. Application-Consistent SnapshotApplication-consistent snapshots capture the same data as crash-consistent snapshots, with the addition of all data in memory and all transactions in process. Because of their extra content, application-consistent snapshots are the most involved and take the longest to perform.While most organizations find crash-consistent snapshots to be sufficient, Nutanix also supports application-consistent snapshots. The Nutanix application-consistent snapshot uses Nutanix Volume Shad

Is it necessary to have 2 vlans when deploying nutanix or can I deploy nutanix with one vlan?

Dear Sir/ Madam, I am working on a further Nutanix project and I have installed 8 x NX8155 servers. Each server has 6 x 10g TwinX cables and 2 x CAT6 copper connections. I am again trying to find any suitable cable manager due to the amount of physical cabling for each device. Can someone please advise if there are any cable managers that Nutanix is aware of or via a third party as I am struggling to locate any. Thanks in advance. Simon.

I am trying to add Hyper-V host to Move to migrate the VMs.   But after adding the host, VM inventory are not loading(Shows 0 VMs) . When i try to refresh i get below error:   Failed to get inventory for source ' '. [ApiName="Get VM", HypervisorErr="[Cmd="Get-VM | Select-Object -ExpandProperty DVDDrives | Select ControllerType, ControllerNumber, ControllerLocation, Path, SupportPersistentReservations, VMName, VMId | ConvertTo-Json -Compress | Out-File -FilePath C:\Users\xtract\AppData\Local\Temp\executeCmd385362813\Ouput.json", ErrorMsg="exit status 1", Location="/root/workspace/xtract_vm_qcow2_builder_prod/go/src/hypervisor/hyperv/hyperv_agent/utils.go:96", Stderr="#< CLIXML <Objs Version="1.1.0.1" xmlns="http://schemas.microsoft.com/powershell/2004/04"><Obj S="progress" RefId="0"><TN RefId="0"><T>System.Management.Automation.PSCustomObject</T><T>System.Object</T></TN><MS><I64 N="SourceId">1</I64><PR N="Record"&gt

The cluster is up and running and we are getting error “Disk 'root' space usage high on host” Can /home/install/phx_iso be deleted?

Hi, I am new here and this is my firts experience with Nutanix. I need to deploy 3 nodes, and I’ m going to use the native Hypervisor from Nutanix (AHV). I saw a video explainning that,  to do it, it’s necessary to download and use the Foundation Tools to configure the cluster and than, gathering access to PRISM. Unfortunally, I can’t download Foundation, due to the Nutanix blocks were registered by our customer (message: ...The email XXXXXXX is not authorized for the account associated with the serial number YYYYYYY) and we don’t know who did it. We are trying to identify who registered the blocks but, meanwhile, Is there another way to deploy it without the Foundation tool, or is there a way to unregister the blocks and register again but to different user account?   Thanks in advance,

Hello all,   Hope you’re all doing great. Kindly if you can guide me where to start with Nutanix as I don’t know anything and willing to know everything related .. so I am a VMware guy who is willing to understand the NU platform and I hope I am writing the right post in the right place      Thanks in Advance, Cheers.

hi all Im trying to install 4 node nutanix but I got this issue Do you have any idea what is the issue? this error is the same in this 4 nodes code:20190902 16:16:19 INFO Setting cdrom as boot device for next boot20190902 16:16:35 INFO Next boot device is set to optical20190902 16:16:35 INFO Power status is off20190902 16:16:35 INFO Powering up node20190902 16:16:58 INFO Exiting SMCIPMITool20190902 16:16:58 ERROR Exception in ) @bcb0>Traceback (most recent call last): File "foundation\decorators.py", line 77, in wrap_method File "foundation\imaging_step_init_ipmi.py", line 309, in run File "foundation\imaging_step_init_ipmi.py", line 156, in boot_phoenix File "site-packages\bmc_utils\boot_media.py", line 47, in wrapped File "site-packages\bmc_utils\remote_boot_rmh.py", line 193, in boot File "site-packages\bmc_utils\remote_boot_rmh.py", line 240, in boot_from_iso File "site-packages\pyghmi\ipmi\command.py", line 314, in set_powerIpmiException: timeout20190902 16:16:58 ERR

I completed an AOS upgrade from 5.5.2.2 to 5.10.8 on two different clusters.  On one cluster I have the health page showing a warning symbol (no data) and the message: “An error has occurred. Show me why” When I role over “Show me why” I see the message “java.lang.NullPointerException”.  I have a ticket open with Nutanix but haven’t received any solutions that have worked yet. Appreciate help if someone knows how to resolve.