Below are new knowledge base articles published on the week of December 7-13, 2025.
Support Portal login required:
- KB-19286 - NCC Health Check: health_checks system_checks check_selinux_data_labelling
- KB-19403 - Expand cluster pre-check - test_admin_password_enabled_on_host_dodin
- KB-19718 - LCM: AOS upgrade precheck fail "test_if_external_ssh_is_disabled"
- KB-19761 - Alert - A135008 - ExternalStorageDataControllerDownAlert
- KB-20289 - VM delete operation does not complete for VMs using storage from remote clusters
- KB-20298 - LCM inventory fails on Dell platforms with ESXi 8.0 or later
- KB-20311 - MSP Pod Enters CrashLoopBackOff Status with "exec format error" After Hypervisor Restart
- KB-20323 - Role Mapping Fails for Active Directory Users or Groups with Parentheses
- KB-20329 - Repairing Cisco Compute Nodes via Node Replacement
- KB-20408 - Nutanix Files ? Incorrect Username Displayed for File Locking on Client Machines
- KB-20429 - CSI Upgrade Fails Due to RBAC Authorization Error
- KB-20464 - PCBR task fails if PC is restored on the network which has ANC enabled
- KB-20472 - Prism Central (PC) 7.5 deployment fails on Prism Element (PE) 7.0
- KB-20485 - The "Power cycle all the VMs in the cluster to ensure CPU compatibility" error shown on cluster running AOS 7.5 and AHV 11.0
- KB-20486 - Nutanix Files - Windows SMB Drive Mapping Fails whilst UNC Path Works Fine
- KB-20488 - Node discovery fails if a node with the same serial number exists in Foundation Central
- KB-20492 - Foundation Central: Onboarded Node Connectivity Status Changes to Disconnected
- KB-20493 - OVA Migration and Decommissioning Script
- KB-20494 - Template Migration and Decommissioning Script
- KB-20495 - Image Migration and Decommissioning Script
- KB-20498 - Simultaneous update of CPU and memory values in Prism Central pc.7.5 fails with the "Failed to perform the operation on the VM with UUID '<VM UUID>', due to an invalid argument with key '{{{argument_key}}}' and value '{{{argument_value}}}'" error
- KB-20499 - Upgrading clusters from AOS 7.1.x to 7.5 is not supported and may result in DR and backup failures.
- KB-20522 - AHV: Microsoft certificates for Secure Boot expire in June 2026
- KB-20524 - How to enable SSH on a Foundation Central Appliance VM (FC 2.0 or above)
- KB-20536 - After upgrading PC to pc.7.5 or pc.7.3.1.2, API calls to fetch PE cluster information may fail
Support Portal login not required:
- KB-17802 - Alert - A802006 - VpcErpRouteInstallationFailed
- KB-17803 - Alert - A802007 - VpcErpsNotSubnetsOfTransitVpcErps
- KB-17804 - Alert - A802008 - VpcErpsOverlapTransitVpcSubnetCidrs
- KB-17805 - Alert - A802009 - TransitVpcSuperSetErpsOfRegularVpcErpsDeleted
- KB-17808 - Alert - A806103 - BgpSessionRouteAdvertisementMismatch
- KB-18741 - Alert - A130406 - DiskCountMismatch
- KB-19166 - Alert - A130412 - StaleVolumeGroupPresent
- KB-19501 - Alert - A130416 - CrossClusterStorageDsipNotPresent
- KB-19594 - Alert - A200348 : "CPU Limits Enforcement Failed"
- KB-19595 - Alert - A200349: Prism Central Platform Bootstrap Install/Upgrade failure of App(s)
- KB-19643 - Alert - A806204 - LoadBalancerSessionCategoryTargetsVnicLimitReached
- KB-19705 - Alert - A802012 - FlowControllerPEVersionIncompatible
- KB-19759 - Martian packets populating host dmesg logs
- KB-19898 - NCC Health Check: flow_network_security_legacy_mode_deprecation_check
- KB-19989 - Alert - A803009/A803009 - FNSNextGenMigration
- KB-20076 - Pre-Upgrade Check: test_prism_central_pcbr_flow_currentgen_enablement_check
- KB-20098 - Darksite Upgrade Operations Restricted When Using LCM Bundles Without V2 Signature
- KB-20165 - Modifying VM CPU Constrained System Defined alert policies on Prism Central fails
- KB-20359 - NKP Kommander Upgrade Can Fail Due to Deprecated CustomResourceDefinition (CRD) API Versions
- KB-20447 - Error: "Error while retrieving CMSP Status" while removing NTP servers from Prism Element cluster
- KB-20466 - Cluster creation fails in AOS pre-installation steps with Error "IKAT tunnel to AHV is not created within 900s:"
- KB-20478 - Cluster creation fails in AOS installation Phase in AOS download step due to timeout
- KB-20491 - NGT installation in RHEL 10 may fail if the system is not registered with an entitlement server.
- KB-20496 - LCM updates fail with "Could not resolve host: endor.dyn.nutanix.com"