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Hello everyone,I am currently experiencing a recurring issue with my Nutanix cluster: every day at exactly 9:35 PM, the cluster crashes and then restarts a short time afterward. Once it comes back online, the system automatically initiates “Repairing metadata for node…” tasks on all three nodes.While checking the logs, I noticed the following events:Power on VM after failover recovery Multiple service restarts of acropolis,anduril,aplos,aplosengine,catalog,clusterconfig,delphi,ergon,flow,lazan,minervacvm,uhuraacropolis, anduril, aplos, aplos_engine, catalog, cluster_config, delphi, ergon, flow, lazan, minerva_cvm, uhuraacropolis,anduril,aplos,aplose​ngine,catalog,clusterc​onfig,delphi,ergon,flow,lazan,minervac​vm,uhura across all CVMs. The most recent crashes for these services occurred on January 8, 2025, between 9:31 PM and 9:34 PM.Has anyone encountered a similar behavior or have any suggestions on how to resolve this recurring crash? Any help or insights are greatly appreciated, as

Hello,I've already created a cluster using the command cluster -s x.x.x.x create and I'd like to add a second node to this cluster.I've also seen that some people have an “expand cluster” tab in the hardware section of prism element, but I don't have it.If anyone has encountered or knows this problem, I'm interested in the solutionI'm available if you have any further questions or need supplements, thank you in advance for your help.

SNMP (Simple Network Management Protocol) is commonly used for monitoring and managing network devices. It enables administrators to gather data about network performance, system uptime, and much more. In this article, we'll go over the steps for setting up an SNMP server on a Rocky Linux machine, enabling SNMPv2c and SNMPv3 for enhanced security.Step 1: Install SNMP PackagesTo get started, you need to install the net-snmp and net-snmp-utils packages. These packages provide the SNMP daemon (snmpd) and tools like snmpwalk for querying SNMP data.Run the following command to install the required packages:sudo dnf install net-snmp net-snmp-utils -yStep 2: Enable and Start the SNMP DaemonOnce the SNMP packages are installed, the next step is to enable and start the SNMP daemon (snmpd). This allows your system to begin listening for SNMP requests.Enable SNMP to start on boot:sudo systemctl enable snmpdStart the SNMP daemon:sudo systemctl start snmpdStep 3: Configure SNMPNow that SNMP is runn

Below are new knowledge base articles published on the week of December 22-28, 2024.KB 17924 - Flow Network Security (FNS) Next-Gen (NG) Migration Prechecks - Quota limits KB 17925 - Flow Network Security (FNS) Next-Gen (NG) Migration Prechecks - kDirectNic configured on current subnets KB 17926 - Flow Network Security (FNS) Next-Gen (NG) Migration Prechecks - VLAN Basic Subnet has Trunked vNIC KB 18007 - Category view page is unable to fetch the policy names KB 18082 - OnDemand CCLM will migrate VMs without NGT if migrated VM has an empty CDROM KB 18094 - FVN - Atlas service crashes when a managed VLAN subnet is created or updated with a /31 mask KB 18119 - Upgrade process fails if a CVM does not shutdown due to CVM kernel panic during the shutdown procedure. KB 18121 - Prism Central upgrades may stall or fail due to duplicate Prism Central VMs in the registered clusters KB 18126 - AD users assigned to "Prism Admin" Role unable to launch PEs via PC Cluster Quick Access. KB 18141 - VM

I need your help.I downloaded the cfs file to open the case.I received the cfs file during the licensing manual registration process and have not proceeded further since then.The license was already registered.There was only a file download to open the case.The problem isyou have a pending licensing action. finish the process by uploading a license summary file.This is because the alarm keeps popping up and the license registration process cannot be canceled.Please let me know how to end this alarm.The existing license is already registered.It was cfs file download to open case.You do not need to re-register your license.Please let me know how to get rid of this alarm and end the registration process.

Below are new knowledge base articles published on the week of December 15-21, 2024.KB 13718 - ipmicfg commands: IPMI Management Functions KB 13732 - ipmicfg commands: Setting Up IPMI Addresses KB 13744 - ipmicfg commands: Sensor & System Event Management KB 13750 - ipmicfg commands: FRU Management KB 13751 - ipmicfg commands: Multi Node Management KB 13752 - ipmicfg commands: IPMI User & Configuration Management Functions KB 16082 - Alert - A500105 - EntitySyncFailureNetworkSecurityPolicy KB 16261 - Alert - A160188 - FileServerRansomwareMigrationFailed KB 16773 - Alert - A150015 - UplinkBondMtuRingBufferChange KB 16900 - Nutanix Files - Alert - A160196 - MemberFileServerNotReachable KB 16901 - Nutanix Files - Alert - A160197 - UnifiedNamespaceProtocolUnsupported KB 16919 - Conversion from legacy to portfolio 2.0 for node based software licenses KB 17097 - Nutanix Files - Alert - A160203 - UnsupportedFilesNotReplicated KB 17115 - Discovery - Lack of Environmental Power Redundan

Below are new knowledge base articles published on the week of December 8-14, 2024.KB 16428 - How to update preference in portal to receive notifications KB 16436 - About Nutanix in Prism Element shows "Starter License" KB 17502 - AHV upgrade from to AHV 10 or higher is blocked if vGPU VMs are running KB 17506 - NDB - Cleanup of MongoDB Sharded Cluster Database and DB Server VM Deletions KB 17845 - DELL - NVMe (Redfish) "system does not meet Redfish requirement" KB 17891 - Setting Up an S3 Gateway Endpoint for NC2 AWS Clusters to increase Upload Speeds KB 17916 - Nutanix Files - Cleanup SmartDR/SmartSync policy details upon File Server deletion KB 17950 - NDB - How to enable interoperability with Thales CTE for a NDB provisioned PostgreSQL database KB 17951 - NDB - How to create a clone for a CTE enabled source PostgreSQL database KB 17979 - NKP cluster deployment failing to validate Prism-Central Certificate KB 17986 - Prism UI Enter Maintenance Mode Fails with "Failed to stop service

Below are new knowledge base articles published on the week of December 1-7, 2024.KB 16048 - NCC Health Check: ucs_cluster_nodes_high_availability_check KB 16682 - Alert - A130220 - VMEncryptionFailedOnRecoveryCluster KB 16683 - Alert - A130221 -VgEncryptionNotSupportedOnRecoveryCluster KB 16811 - NCC - Logbay anonymization timeout KB 16899 - NCC Health Check: witness_connectivity_check KB 17091 - Third party bundle uploads failures using MD5sum in LCM KB 17210 - System Account Passwords for AHV Passwords KB 17358 - File Server Upgrade task is stuck at ?kUpdateApiUserPassword? KB 17382 - NCC Health Check: wsvm_ssh_security_check KB 17469 - Manual Configuration of Protection Policy on Policy VM in Prism Central-Prism Element Unregistered Scenarios KB 17548 - Prism Central Pre-Upgrade Check: test_nucalm_volume_group_utilization KB 17680 - NDB | Rollback Not Triggered on MySQL Database Provision Failure During Create and Configure MySQL Database Step KB 17833 - ESXi based cluster user VM

Below are the top knowledge base articles for the month of November 2024.KB 3827 - Alert - A130087 - Node Degraded KB 8514 - NCC Health Check: fs_inconsistency_check KB 8094 - NCC Health Check: disk_status_check KB 4639 - How to place CVM and host in maintenance mode KB 9132 - Alert - A1305 - Node is in degraded state KB 4768 - How to Gain User Access to Nutanix Support Portal KB 5987 - Reclaiming Licenses KB 4206 - NCC Health Check: degraded_node_check KB 9437 - How to restore a node from LCM firmware upgrade failure using lcm_node_recovery script KB 12394 - Enter a node into maintenance mode or Exit a node from maintenance mode KB 5010 - How to Shut Down a Cluster and Start it Again KB 13150 - NCC Health Check: cfs_fatal_check KB 8098 - How to renew your expired licenses or update your cluster with renewed licenses KB 14298 - Account has been locked. Please contact portal-accounts@nutanix.com error at the Support Portal login page KB 2463 - NCC Health Check: boot_raid_check KB 4158 -

Below are new knowledge base articles published on the week of November 24-30, 2024.KB 17783 - Entities protected under a Protection Policy with a NearSync schedule do not have the "Pick a Time" restore point slider KB 17820 - LCM page stuck at "LCM Framework Update in Progress. Please check back when the update process is completed" KB 17871 - CVM CPU Allocation on different AOS releases KB 17896 - Kernel core dumps not getting cleaned up in PC KB 17909 - DR | AHV Metro: Continuous task creation for "Updating witness configuration for the entity VM" KB 17917 - Edit Self-Service - Unable to add Users/Groups to Projects UI as the user list overlaps the Save button. KB 17921 - Page goes blank when you click Connect Hardware Provider in Foundation Central KB 17934 - Bytes per second VM statistics showing "No Data Available" at GUI KB 17935 - NX-G6/G7 : Imaging fails with Hyper-V 2022 on nodes with unsupported Intel NICs with non-Intel AOC cards KB 17941 - Unable to find a bootable or inst

This article will help how you can upload a PC upgrade binary to the PCVM manually using SCP.Step 1: Understanding the Issue When attempting to upload a binary file to the Nutanix PC VM using the scp command, you might encounter the following error:subsystem request failed on channel 0For example:[10:30:22]-[0]-[user] ~/Desktop scp generated-pc.2024.2-9749c3e486627991f926f48f97b00b2414fc4d70-metadata.json nutanix@x.x.x.226:/home/nutanix/tmpNutanix Controller VMnutanix@x.x.x.226's password: subsystem request failed on channel 0scp: Connection closedThis error indicates that the remote server does not support the SCP protocol.Step 2: Enable SCP Protocol on the PC VM Edit the SSH Configuration File Open the /etc/ssh/sshd_config file on the PC VM and uncomment the following line: Subsystem sftp /usr/libexec/openssh/sftp-server Restart the SSH Service After making the change, restart the SSH service: sudo systemctl restart sshd Step 3: Upload the Binary FileOnce the SCP protocol is enable

Below are new knowledge base articles published on the week of November 17-23, 2024.KB 15038 - NCC Health Check: extent_group_ft_status_check KB 16246 - NCC Health Check: pcvm_registered_cluster_check KB 17383 - NCC Health Check: wsvm_default_password_check KB 17384 - NCC Health Check: wsvm_memory_usage_check KB 17385 - NCC Health Check: wsvm_reboot_check KB 17559 - Configuration Steps for Cisco Duo Integration with Prism Central KB 17749 - Nutanix Move – Adding Source File Server fails with message: "Cannot login to <file_server> due to an incorrect user name or password" KB 17823 - The Prism Central licensing page is stuck on “Loading” (License Manager) KB 17858 - VM forcibly powers off when attempting to migrate the VM due to rare race condition KB 17866 - Cluster Quick Access Prompts for "Sign In" after nodes have been removed KB 17881 - Custom SSL ECDSA certificate may cause connectivity issues between PE-PC. KB 17882 - Live Migrate Across Clusters fails if existing Recovery

Below are new knowledge base articles published on the week of November 10-16, 2024.KB 14649 - Alert - A130389 - Advanced Networking Subnet could not be recovered successfully from Prism Central Recovery Point KB 16929 - NCC Health Check: kms_credentials_expiry_check KB 17387 - NX-G8/G9: Marvell M.2 raid card Firmware Manual Upgrade Guide KB 17669 - Unable to add or remove usergroups from Authorization Policy KB 17698 - Cluster Expansion failed with "Failed to configure service interfaces on new node" KB 17784 - Nutanix Move – Unable to add Hyper-V server to Move environment or run validate against Hyper-V server due to communication issues with Move agent on port 8087. KB 17821 - NDB - Alert - The cluster is not present in Prism Remote Sites KB 17824 - NDK - Restoring a replicated snapshot to a different namespace causes a crash KB 17842 - PC shows disconnected on PE due to invalid Signature Algorithm in certificate chain KB 17868 - Nutanix Files - User mapping search filter for NFS t

Hello everyone, I am trying to set up a 1-node CE cluster on a server, the OS is installed but when creating the Cluster this appears  

Below are new knowledge base articles published on the week of November 3-9, 2024.KB 14075 - Nutanix Database Service 2.5 Oracle Standby Features KB 17016 - Flow Network Security (FNS) Next-Gen (NG) Migration Prechecks and Resolution Guide KB 17727 - Nutanix Files - Alert - A160080 - Too many SMB files opened on Nutanix Files Server KB 17767 - Update Credentials on vmware-csi driver KB 17776 - Citrix ELM fails to establish connector, API call fails complaining about user credentials or authorizations KB 17786 - Nutanix Files, Data Lens - Smart Tiering cannot be changed from Data Lens to Nutanix Files native tiering KB 17787 - Incorrect encryption_support for SED drives KB 17792 - App-Consistency on a CG is set to false post Nutanix PD-Based Async PD Migrate KB 17818 - Failure to power on vGPU enabled VMs on Dell hardware KB 17819 - Login to Prism Central failed with error "We encountered an unknown error. Please try again." due to athena service down KB 17827 - Self-Service Plug-in for

Below are the top knowledge base articles for the month of October 2024.KB 3827 - Alert - A130087 - Node Degraded KB 8094 - NCC Health Check: disk_status_check KB 1113 - HDD, SSD, and HBA troubleshooting KB 8514 - NCC Health Check: fs_inconsistency_check KB 6945 - How Upgrades Work at Nutanix KB 4639 - How to place CVM and host in maintenance mode KB 8098 - How to renew your expired licenses or update your cluster with renewed licenses KB 9437 - How to restore a node from LCM firmware upgrade failure using lcm_node_recovery script KB 5987 - Reclaiming Licenses KB 4158 - Alert - A1104 - PhysicalDiskBad KB 4206 - NCC Health Check: degraded_node_check KB 12394 - Enter a node into maintenance mode or Exit a node from maintenance mode KB 14298 - Account has been locked. Please contact portal-accounts@nutanix.com error at the Support Portal login page KB 1523 - NCC Health Check: disk_usage_check KB 8842 - NCC Health Check: cassandra_ssd_size_check KB 13150 - NCC Health Check: cfs_fatal_check

Below are new knowledge base articles published on the week of October 27-November 2, 2024.KB 13679 - Alert - A150014 - AcropolisPCSpanSessionInfoError KB 16432 - Alert - A160194 - FileServerBlockedClientsMigrationFailed KB 17017 - Flow Network Security (FNS) Next-Gen (NG) Migration Prechecks - Policy Limits KB 17018 - Flow Network Security (FNS) Next-Gen (NG) Migration Prechecks - Subnet - Network Controller not enabled KB 17390 - Outdated license file. Please download the latest license file from the portal and try again KB 17450 - Prism Central dashboards/metrics not missing data for cluster memory usage KB 17520 - Nutanix Disaster Recovery – Cannot recover VM from this Recovery Point. Failed to get VM Recovery point with UUID <UUID> KB 17644 - Prism Central – Welcome banner reverts to default KB 17721 - “License class and license mode cannot be appliance and NX-LOD” KB 17734 - Prism Central Deployment fails with error - "Encountered Exception in post_deployment step: Deployme

Below are new knowledge base articles published on the week of October 20-26, 2024.KB 16404 - How do I check if a Volume Group still has active iSCSI sessions? KB 17444 - Unable to create AHV VM using service account user KB 17459 - NDB – Oracle DB Server VM Registration fails with incorrect credentials error KB 17482 - Imaging ESXi 8U3 with AOS 6.8.1.x may fail KB 17511 - DR – replications stuck at 0% due to a CVM being down in the remote cluster KB 17556 - Windows VM shows the network adapter as red hat virtio ethernet adapter KB 17656 - CVM High Availability alert in vCenter KB 17664 - Nutanix Files – File Server Replication Job is stuck/idle KB 17685 - Nutanix Files - Ubuntu Client NFS Support KB 17699 - Warning! The current license level does not allow for the use of this feature. (Cluster Lockdown Feature) KB 17725 - Flow Network Security (FNS) and Flow Virtual Networking (FVN) support of Storage-only and Compute-only clustersNote: You may need to log in to the Support Portal to

Below are new knowledge base articles published on the week of October 13-19, 2024.KB 17460 - Installing NKP in ROBO and Edge clusters with CSI 2.x KB 17491 - NGT ISO fails to mount to guest VM on ESXi KB 17550 - Configuring SQL monitor on PC fails with error "Test connection failed with given parameters" when using a custom port value KB 17571 - Unable to backup vTPM enabled VMs with 3rd party vendors KB 17597 - How Containerd Mirroring works in Nutanix Kubernetes Platform (NKP) KB 17611 - Flow Network Security Next-Gen | The traffics between VMs in secured entities appear in "Discovered" traffic when the security policy is in Monitor mode KB 17632 - File analytics upgrade fails when the underlying PE cluster has undergone a REIP procedure KB 17659 - Nutanix File - Upgrade of file server NUTANIXFILE failed due to ESX hosts connectivity failed KB 17665 - Remote support tunnel is not working due to py2 to py3 migration KB 17672 - Error 503 when running "v3/hosts/list" API calls in Prism

Hello,I am writing to inquire whether PRISM Central supports the same REST APIv3 webhooks as PRISM Element. The documentation for the webhooks I am referring to can be found here: https://portal.nutanix.com/page/documents/details?targetId=AHV-Admin-Guide-v5_10:ahv-webhooks-event-notifications-c.htmlThanks and regards,Mathias Guillemot

Below are new knowledge base articles published on the week of October 6-12, 2024.KB 17427 - NDB Registration fails when disk ID in Prism and OS do not match KB 17477 - AHV imaging failure on AMD HPE DX385 Gen11 24NVMe and DX365 Gen11 10 NVMe platforms when PM1733a NVMe 15.36 TB drives are used KB 17523 - NDB - Time Machine PITR Operations Failing on NDB 2.6 KB 17526 - Nutanix Files – Remove read-only setting from shares KB 17612 - Nutanix Files - File Server Partner Server Connectivity Down alert raised after Nutanix Files upgrade to 5.0 - 5.0.0.2 KB 17615 - AHV node boots with ESXi after LCM AHV upgrade KB 17618 - Flow Network Security (FNS) ID Based Security cannot sync with Korean version of Windows Server KB 17622 - DR | VMs with vGPUs assigned fail to migrate or be restored to target cluster using PD-Based DR KB 17627 - vCenter Server XX.XX.XX.XX is not reachable from Nutanix Collector KB 17628 - Update VM operation failed on Prism Central with error "Failed to get schema for clu

Below are new knowledge base articles published on the week of September 29-October 5, 2024.KB 15604 - Alert - A160186 - ProtectionPolicyCreateFailedInOwnershipChange KB 17238 - MSP - Registry / ETCD service startup fails as Fluentbit holds volume KB 17303 - Nutanix Move - How to keep and restore TLDs when using Mirror replication KB 17493 - Post Upgrade NDB Task Failed to install the install_patch.py script KB 17507 - PC Custom Rule Email Alerts fail to send "Every Single Alert" is not selected KB 17521 - NDB - Copy Logs operation fails with message "The log drive is not mounted at the expected mount path" KB 17522 - PC analysis page shows incorrect data in UI and in CSV export when containers of the same name are included in the chart KB 17546 - Nutanix Compression FAQ KB 17555 - Data Lens - Ransomware Protection Creating Bucket Policy KB 17581 - DR | Enabling Metro Availability or Synchronous replication on container with File System Identifier(fsid)=0 on 6.8 or later version may ca

Below are the top knowledge base articles for the month of September 2024.KB 1536 - NCC Health Check: disk_online_check KB 3827 - Alert - A130087 - Node Degraded KB 8885 - Alert - A15039 - IPMI SEL UECC Check KB 8514 - NCC Health Check: fs_inconsistency_check KB 6945 - How Upgrades Work at Nutanix KB 8094 - NCC Health Check: disk_status_check KB 7837 - This cluster has expired licenses. To be compliant. View licensing details. KB 5505 - Long Term Support (LTS), Short Term Support (STS) and Extended Short Term Support (eSTS) Releases (Applicable only to AOS) KB 4639 - How to place CVM and host in maintenance mode KB 9437 - How to restore a node from LCM firmware upgrade failure using lcm_node_recovery script KB 14298 - Account has been locked. Please contact portal-accounts@nutanix.com error at the Support Portal login page KB 1113 - HDD, SSD, and HBA troubleshooting KB 5987 - Reclaiming Licenses KB 9132 - Alert - A1305 - Node is in degraded state KB 4141 - Alert - A1046 - PowerSupplyDo

Below are new knowledge base articles published on the week of September 22-28, 2024.17111 - Failed to upgrade the PC to 2024.2 during migration of DVP data to Vdisk 17351 - NC2 on Azure - Dummy vNETs 17354 - NDB - Cloning a SQL database fails while executing VSS command with "VSS_E_NO_SNAPSHOTS_IMPORTED" 17471 - How to remove entities created during Nutanix Object Store provisioning 17472 - NDB Oracle Database patching fails if software PD is not present 17504 - Citrix VDIs created with the same name as golden image 17529 - Windows VM fails to boot with INACCESSIBLE_BOOT_DEVICE error as disks are offline 17536 - Nutanix Files | NFSv3 mounted exports may have degraded performance 17544 - Shibboleth IDP Metadata XML File Fails Import into PC 17552 - Cluster expansion fails for ESXi clusters used in combination with LACP 17557 - Cisco UCS ISM - Foundation Fails at 1% with Node Configuration Error 17568 - Move - Broadcom VMware VDDK framework alternative download page. 17572 - Prism Centr

Below are new knowledge base articles published on the week of September 15-21, 2024.KB 16959 - NDB - MSSQL DB server registrations fails with error "Could not create SSL/TLS secure channel" KB 17124 - AOS - Network topology is not populated after upgrading to AOS 6.8 KB 17363 - Self-Service Pre-upgrade_check: test_mpi_enabled_dm_upgrade KB 17394 - Foundation Central - Deployment fails on CISCO HCI device with exception "InstallerVM failed to install OS" KB 17440 - Handling UI Warnings for Resource Limits and Usage with Default Cluster Sizes KB 17478 - NDB - Sanitized Snapshot creation using API KB 17487 - When restoring a VM with Veeam on a new cluster, it may fail to power on with "No host has enough available resources" error KB 17503 - Prism Central – Upgraded stalls at the 'Freeing SMP alternatives memory' stage during the boot phase KB 17533 - Poor Network performance in Linux VMs on AHVNote: You may need to log in to the Support Portal to view some of these articles.