Attach the VMware-vCenter-Server-Appliance-7. Log in as root to the appliance shell of the Active node by using the public IP address. vSphere-HA folder, vSphere HA configuration fails for the entire cluster. + reduce vm monitoring sensivity. The vSphere Clustering Service (vCLS) is a new capability that is introduced in the vSphere 7 Update 1 release. If your vCenter server is managed by another vCenter server in the same SSO. Deselect the Turn On vSphere HA option. These system VMs cannot be powered-off by users. Disabling HA admission control before you remediate a two-node cluster that uses a single vSphere Lifecycle Manager image causes the cluster to practically lose all its high availability guarantees. Click Edit near vSphere HA that is turned off in our case. The reset ensures that services remain available. After stretched cluster failover, VMs on the preferred site register alert: Failed to failover . If the Active node recovers from the failure, it becomes the Active node again. Verify that the host or the cluster on which the virtual machine resides has available PMem resources. The failover operation is performed in the following way: Veeam Backup & Replication rolls back the VM replica to the required restore point. Vsan all green lights and happy all disks have been added to pool so that's all good HA Enabled also green. isolation. a few vms are showing this. vSphere HA leverages a High Availability cluster (a logical grouping of ESXi hosts pooled on the same network) to protect against ESXi hosts, VMs and application failure. Click vSphere HA located under Services. RED Status: vSphere HA VM Component Protection could not power off a virtual machine Alarm (to red) YELLOW Status: vSphere HA VM Component Protection could not power off a virtual machine. Click. In most cases, performing synchronization first is best. Click vSphere HA. The VSAN and management networks are on a different physical infrastructure, so I changed the following settings in the advanced options of vSphere HA: The isolation response was set to "Power off,then fail over". vSphere HA failed to restart a network isolated virtual machine (Fault symptom). This is a summary of the state of the virtual machine parameters. After the failover, you can verify that the Passive node has the role of the Active node in the vSphere Client. vSphere HA will retry when. vcha-reset-primary. This article describes several methods to simulate VMware High Availability (HA) failover in your environment for cluster testing purposes. When an ESXi host is down due to a hardware failure and HA/FDM triggered failover of the host's virtual machines, the following alarm may be notified. From vSphere client Home, select vCenter Inventory Lists > Resources > Clusters > storage cluster > Manage > Settings > > Services. 07-06-2015 10:08 AM. If an ESXi host fails, vSphere HA attempts to restart its virtual machines on any of the specified failover ESXi hosts. 1 cluster havng some HA issues. View Answer. ; Power off all virtual machines (VMs) running in the vSAN cluster, if vCenter Server is not hosted on the cluster. The two core components of vSphere are ESXi and vCenter Server. 0 Update 3 build from VMware Customer Connect, you must navigate to Products and Accounts > Product Patches. 1st vCLS added to Host 1, 2nd vCLS Host 2, 3rd vCLS to Host 3. Veeam VMware: vSphere HA VM Component Protection Could Not Power Off a Virtual Machine Alarm Veeam VMware: vSphere Profile-Driven Storage Service Health Alarm Veeam VMware: Virtual Machine Network Adapter Reservation Status AlarmThe vSphere Cluster Services deploys vSphere Cluster Services virtual machines to each vSphere cluster that is managed by vCenter Server 7. • Specify a Failover Host. Select the vCenter Server object in the inventory and select the Configure tab. . This alarm does not mean HA has failed or stopped. In the event of a vSphere HA failover, you see. These are useful alarms for troubleshooting and know, what was happened for a virtual. This information pane shows the slot size and how many available slots there are in the cluster. By default, the alarm is triggered by the following events:. Alright, so the other 2 hosts have now been added to the cluster to make it a total of 3 hosts. this virtual machine to become vsphere HA protected and HA may not attempt to restart it after a failure. In this blog, we demonstrate how to troubleshoot and correct this state automatically with vCenter's "Retreat Mode. The requirements of VMotion are actually more stringent than those for performing an HA failover, though some of the requirements are identical. vSphere HA does not perform failovers. Upgrade the hardware on the hosts or add more hosts. NOTE 1: Do not shut down the Nutanix Controller VMs. Manual. Features, resolved and known issues of vCenter Server are described in the release notes for each release. 0 Update 1 or later. vCLS uses agent virtual machines to maintain cluster services health. Resolution. Errors Feature 'cpuid. vSphere HA unsuccessfully failed over. I recently deployed vCenter HA 7. I don't know why it's not working. VMs already on the preferred site might register the following alert: Failed to failover. EventEx] [info] [] [DC-xxxxx] [87492702] [vSphere HA failover operation in. This is expected behavior for vSAN clusters. vSphere ha virtual machine failover failed. disable. If the datastore that is being considered for "unmount" or. 8 Heartbeat Datastores. To enable HA repeat the above steps and select Turn on VMware HA option. Migrating a virtual machine to another host using vMotion or DRS vMotion. vmware. Steps to restart the HA service: In vCenter vSphere Client URL go to the Host Cluster > Configure > vSphere Availability > vSphere HA is Turned ON >. Then, select an affinity or anti. Review vCenter Server events to confirm that a vSphere HA failover has occurred. [1-1] [2023-05-11T16:27:44. This virtual machine failed to become vSphere HA Protected and HA may not attempt to restart it after a failure. Blog; HomeLab. Make sure you migrate them to the vCLS storage containers. If a host in a DRS enabled cluster runs a virtual machine on which Update Manager or vCenter Server are installed, DRS first attempts to migrate the virtual machine running vCenter Server or Update Manager to another host, so that the remediation. A dialog offers you the option to force a failover without synchronization. In the vSphere Client, right-click the cluster and click Edit Settings again. Migrating a VM. In the top right, click on EDIT VCLS MODE. vcls. The VMs are inaccessible, typically because the network drive they are on is no longer available. 7, 7. Virtual machines fail to start You see the error:insufficient resources Virtual machines cannot be started from vSphere Client connected to vCenter Server or. clusters. 7 virtual machine" to change the virtual hardware version to 14, and click on [Upgrade]. VMware vCenter High Availability (HA) Admission Control is a feature in VMware vSphere that ensures that there are enough resources available in a cluster to power on all of the protected virtual machines in the event of a host failure. 5 hosts but will restart such a virtual machine if it was running on an ESX 4. Make sure you migrate them to the vCLS storage containers. vmwaredemo. What is the vCLS VM? The vCLS virtural machine is essentially an “appliance” or “service” VM that allows a vSphere cluster to remain functioning in the event that the vCenter Server becomes unavailable. To determine why the virtual machine was powered off or rebooted: Verify the location of the virtual machine log files: Open the vSphere Client and connect to the vCenter Server. I got the warning from a fail over event last night. Restarting VMs on different ESXi hosts is possible because the HA cluster has shared storage that maintains virtual machine disk (VMDK) files accessible to all the. This fault occurs when the HA configuration of CPU or memory resources reserved for failover is violated or is insufficient for the DRS operation. Select the location for the virtual machine and click Next. Click Save. In the Home screen, click Hosts and Clusters. Default vSphere alarms are set on the vCenter Server level and propagated to all child objects in the inventory. On Host failure, NVDIMM PMem data cannot be recovered. The reason is that when one of the two hosts enters maintenance mode, vCenter Server cannot failover virtual machines to that host and HA failovers. vsphere HA Virtual Machine failover failed Hi, There are 3 ESX hosts in our cluster. e. a few virtual machines are showing this. There is incompatibility when an environment is setup to leverage the vSphere 7. One of them (say Host3) just exit Maintenance Mode. The vMotion threshold is too high. With dedicated failover hosts admission control, when a host fails, vSphere HA attempts to restart its virtual machines on any of the specified failover hosts. With dedicated failover hosts admission control, when a host fails, vSphere HA attempts to restart its virtual machines on any of the specified failover hosts. domain-c (number). The failover capacity of hosts can be defined in three different ways: Cluster resource PercentagevSphere HA initiated a failover action on 1 virtual machines in cluster %Cluster_Name% in datacenter %Datacenter_Name% No option to acknowledge, clear, or to see which machine was migrated. The virtual machines guest operating systems never reported a power event. Instead,. Create Additional Physical-Virtual Pairs 32. Repeat steps 4 and 5, then go to step 9. Under Settings select vCenter HA and click Initiate Failover. B. Deselect the Turn On vSphere HA option. VM monitoring action – Default alarm to alert when vSphere HA reset a virtual machine; Failover failed – Default alarm to alert when vSphere HA failed to failover a virtual machine; And there is the following host related alarm: HA status – Default alarm to monitor health of a host as reported by vSphere HA; To configure these. vSphere HA will retry the fail over when enough resources are. . After a vSAN cluster fails with a loss of failover quorum for a virtual machine object, vSphere HA might not be able to restart the virtual machine even when the cluster quorum has been restored. Click Finish button. Error: (vim. To avoid these situations, exercise caution when creating more than one required affinity rule or consider using VM-Host. Normally due to event "Insufficient resources to fail over this virtual machine. An easy and simple test for identifying HA capability for a virtual machine is to perform a VMotion. This generated an alert on several hundred VMs. event. To do this, it reverts the VM replica to the necessary snapshot in the replica chain. With the release of vSphere Cluster Services (vCLS) in vSphere 7. Your server has redundant power supplies so your server is still. 2. Scalability: vCLS is designed to scale easily, so it can be used to manage even the largest vSphere clusters. To fix the virtual machine consolidation needed status, right click the VM name in the VMware vSphere Client and in the menu that opens, click Snapshots > Consolidate. HA (High Availability) in a cluster is a common practice applied by virtualization vendors to ensure that virtual machines are operating all the time without interruption. It does not impact the behavior of the failover. Click Edit. Workaround: Perform the following steps to take a VM snapshot after you extend the size of a VM's virtual disks. vSAN ESA removes the complexity of disk groups, which streamlines the replacement process for failed drives. Verify that vSphere HA is enabled on the cluster. 5. 693618+02:00] [vim. ERROR: This virtual machine failed to become vSphere HA Protected and HA may not attempt to restart it after a failure. Now, Have a host with RAM 98 %, host other with RAM 0% and haven't any Virtual Machines. Failover clustering. vSphere HA will retry if the maximum number of attempts has not been exceeded. This alarm does not mean HA has failed or stopped working. Right. Click Next. After failures are detected, vSphere HA resets virtual machines. Browse to the . I did not mention that SRM mounts datastores at protected site. We switch to the host console. Cause A vCenter HA failover might not succeed for these reasons. Depending on whether or not Enhanced vMotion Compatibility (EVC) is activated, DRS behaves differently when you use vSphere Fault Tolerance (vSphere FT) virtual machines in your cluster. 0 Update 1 or when you have a new vSphere 7. vSphere-HA folder, vSphere HA configuration fails for the entire cluster. 20 Questions] A VSphere administrator sees the alarm: vSphere HA virtual machine failed to failover. In the Home screen, click Hosts and Clusters. 2. A pop-up window opens Edit Cluster Settings select vSphere HA radio and turn off (not green) > click OK. when i try to reconfigure HA on the host . However, I was surprised with the time required to perform a manual failover, more than 3 minutes with vCenter down. With HA, vSphere can detect host failures and can restart virtual machines. this virtual machine to become vsphere HA protected and HA may not attempt to restart it after a failure. This occurred for a number of virtual machines on a particular ESXi host in a cluster with vSphere High Availability (HA) enabled. Veeam Backup & Replication powers on the VM replica. Usually, such triggers indicate that a host has actually failed, but failure reports can sometimes be incorrect. In vSphere 7 Update 1, vSphere Clustering Service (vCLS) was introduced, it basically provides DRS and HA even if vCenter server is down, cool. disconnected. However we already rolled back vcenter to 6. Ok, so I've tested it and the HA works! The test VM got restarted on a different host. x and 5. Admins can also define compute policies to specify how the vSphere Distributed Resource Scheduler (DRS) should place. Not always but sometimes we tend to see an alarm on a VM "vSphere HA virtual machine failover failed". August 7, 2023. isolation. vCLS ensures cluster services like vSphere DRS and vSphere HA are all available to maintain the. On the Select a creation type page, select Create a new virtual machine, and click Next. I am also unable to modify the Alarm Frequency, as it is greyed out. If the secondary site in a stretched cluster fails, VMs failover to the preferred site. A vCenter HA cluster supports two types of failover. 1. This is expected behavior for vSAN clusters. There is an issue with vSphere High Availability configuration for this cluster. vSphere HA failed to restart a network isolated virtual machine. In the vSphere Web Client, the same notification can be found by selecting the referenced data center and navigating to Issues under the Monitor tab. The following conditions may trigger a timeout operation within vCenter and require adjusting some vCenter Server advanced settings in order to workaround the problem. 2. name} on host {host. If vCenter Server is in contact with a primary host, determine whether there is a network partition, and if so, address that problem. D. Note: If vCenter Server is a virtual machine on a host you wish to place into Maintenance Mode, you may have to manually migrate prior to entering into Maintenance Mode. When strict admission control is disabled, VMware HA failover resource constraints are not passed on to DRS and VMware DPM. Return to the vCLS VM in vCenter and click one the Configure tab for the VM. It does not impact the behavior of the failover. (The vCLS VMs) Your invalid ones are as such because the underlying storage they are on it not accessible. 0. Avoid refreshing your web browser to ensure a successful network upgrade. Click on the REDEPLOY button next to the node to start the Redeploy wizard. vSphere HA guarantees the restart only when it has a cluster quorum and can access the most recent copy of the virtual machine object. After stretched cluster failover, VMs on the preferred site register alert: Failed to failover . Read all about it here: vSphere 7 Update 1 – vSphere Clustering Service (vCLS) – VMware vSphere Blog. button. When a number of file system locking operations, virtual machine power ons, power offs, or vMotion migrations occur on a single VMFS volume, this can trigger fault tolerant virtual machines to be failed over. Click vSphere HA located under Services. Review the /var/log/vpxa. 4 Kudos. This is one of a series of KB articles that provide information about default vSphere alarms for virtual machines. 0 Update 3, vSphere admins can configure vCLS virtual machines to run on specific datastores by configuring the vCLS VM datastore preference per cluster. com) Opens a new window. vSphere HA virtual machine HA failover failed. This virtual machine to become protected vsphere HA and HA can not try to restart after a power failure. VM. Initial placement: Recommended host is displayed. [1-1] [2023-05-11T16:27:44. This alarm will fire in vCenter, using triggers defined via the vSphere Client. a few vms are showing this. The following apply if using a vSphere HA–enabled cluster that includes hosts with differing versions: High availability: vCLS provides a highly available control plane for vSphere clusters, ensuring that virtual machines and other services remain available even in the event of host failures or network issues. The only warning I have are: - Triggered Alarm: Insufficient vSphere HA failover resources - Configuration issue: Insufficient resources to satisfy vSphere HA failover level on cluster. The vCLS agent virtual machines (vCLS VMs) are created when you add hosts to clusters. Check the vSAN health service to confirm that the cluster is healthy. vCLS under Host 3 does not start and I get message: "Failed - Feature 'cpuid. Virtual machines. If vCLS health gets impacted due to unavailability of these VMs in a cluster, then vSphere DRS will not be functional in the cluster until the time vCLS VMs are brought back up. Not always but sometimes we tend to see an alarm on a VM "vSphere HA virtual machine failover failed". For more information, see Cannot install the vSphere HA (FDM) agent on an ESXi host (2007739). Select Show cluster entries in the dropdown. Topic #: 1. When the nodes are added to the cluster, the cluster will deploy a couple of vCLS virtual machines. Rebooting the host didn’t help and I’ve received the following error: “No host is compatible with the virtual machine” so I t urned vSphere HA off for the whole cluster again, and restarted host and Center agents using the following commands:The ones that are not remediated after the failed host remediation are not updated. 08-02-2015 08:56 PM. A virtual machine is marked as disconnected when the vCenter has lost communication to the ESXi host where the virtual machine is running. enabled. The basic architecture for the vCLS control plane consists of maximum 3 virtual machines (VM), also referred to as system or agent VMs which are placed on separate hosts in a cluster. vSphere HA uses the management network only when vSAN is disabled. VMware HA is often used to improve reliability, decrease downtime in virtual environments and improve disaster recovery/business continuity. disable. For more information, see the vSphere 5. The following virtual machine conditions and limitations apply when you use vSphere vMotion: The source and destination management network IP address families must match. Availability. HomeLab Actual State; HomeLab ToDo; HomeLab Journey. ResolutionsWhen I try to migrate to any datastore, I receive the following message -. This is the maximum number of host failures that the cluster can recover from or guarantees. If the virtual machines continues to run fine, then the alert can safely be ignored and the user can acknowledge the alert from the vCenter. This could be frightening but fear not, this is part of VMware vSphere 7. Create a vSphere HA cluster for VMware VM failover step by step. Disable “EVC”. Enterprise. When the prerequisite criteria are passed, click OK. 0 Update 1 or later or after a fresh deployment of vSphere 7. 0 Update 1 (80472) (vmware. When I try to reconfigure HA on the host. The host is marked as not responding. 3. I got a 5. On smaller clusters with less than 3 hosts, the number of agent VMs is equal to the numbers of ESXi hosts. To do this, it reverts the VM replica to the necessary snapshot in the replica chain. vSphere Cluster Services (vCLS) in vSphere 7. As a result, they will start reacting to that failure and start attempting failover of the VMs on unhealthy hosts. No virtual machine failover will occur until Host Monitoring is enabled. Starting with vSphere 7. Patch the Witness node. event. Because the virtual machines continue to run without incident, you can safely. Architecture. In fact, according to VMware, this is expected. Enable the secondary virtual machine indicated in the alert. Step 1: From the vSphere Client, display the cluster in the inventory, right-click the cluster, and select Edit Settings. When the master host in a vSphere HA cluster is unable to communicate with a slave host over the ESXi management network, the master host resorts to using datastore heartbeats to establish whether the slave host has become unavailable, is in a partition state, or is network isolated. On smaller clusters with less than 3 hosts, the number of agent VMs is equal to the numbers. The message cannot be removed. vCLS uses agent virtual machines to maintain cluster services health. shellAction. In the vSphere Client, browse to the vSphere HA cluster. HomeLab Actual State; HomeLab ToDo; HomeLab Journey. If a vCenter HA failover is initiated during the remediation of a cluster, the remediation task is canceled. But, after 2 days. We have vCenter 7 with 3 Datacenters inside and 1-2 ESXi Clusters inside each datacenter. The virtual machines guest operating systems never reported a power event. vSphere HA will. The state of the VM replica is changed from Ready to Failover. vSphere HA virtual machine failover failed : Monitors whether a failover operation that uses vSphere High Availability failed. Click the vSphere HA switcher to enable High Availability. Perform one of the following steps until the vSphere HA status for the cluster returns to normal and VMs can be turned on: Maintenance Mode - return the host into Maintenance Mode. This feature ensures cluster services such as vSphere DRS and vSphere HA are all. The only warning I have are: - Triggered Alarm: Insufficient vSphere HA failover resources - Configuration issue: Insufficient resources to satisfy vSphere HA failover level on cluster. vSphere HA uses the management network only when vSAN is disabled. Up to three vCLS VMs. I got a 5. This is expected behavior for vSAN clusters. This could be frightening but fear not, this is part of VMware vSphere 7. As a result, after a restart of the vCenter Server or the host, all encrypted virtual machines in that host are in a locked state. Incorrect Virtual Machine Protection State A virtual machine in a vSphere HA cluster is reported as vSphere HA unprotected although it has been powered on for. Login to the vSphere Client. At the vCenter level select the Alarms tab, Edit the settings of the alarm, select the General tab, disabled/re-enable the alarm. Unexposed/unimplemented parameters that are deprecated from vSphere 7 security guidance: isolation. This monitor tracks the vCenter Server alarm triggered when a vSphere HA virtual machine fail over fails. vSphere Fault Tolerance is relatively easy to activate for a virtual machine, including vCenter Server, once you have satisfied the specific requirements. To delete orphaned vCLS VMs from vCenter, you can follow these steps: Log in to the vSphere Client or vCenter Server using an account with sufficient privileges. vCLS run in every cluster, even when. Ping the default gateway. Navigate through the pages of the wizard. vCLS is upgraded as part of vCenter Server upgrade. vcls. 0 U2, Using the vSphere Client. Select Show cluster entries in the dropdown. To resolve this issue: Reduce the reservation set on the virtual machine to less than the capacity of the pCPU on the host. fault. If an ESXi host in a vSphere HA-enabled cluster using a vSphere Virtual Volumes datastore fails to create the . In the Edit vCLS Mode pop up window, click on the second radio option Retreat Mode. 0U1 for the first time with the idea of reducing maintenance downtime, specially in order to avoid downtime when we apply security patches to vCenter Server Appliance. 0 or later host. This state is usually caused by a host that has been crashed. In the vSphere 7 Update 3 release, Compute Policies can only be used for vCLS agent VMs. During a Site Recovery Manager workflow, post Test Recovery or Failover operations, some of recovered virtual machines might throw the following alarm: vSphere HA virtual machine failover failed. In the failed state; storage vMotion the vCLS agent VM to a non-replicated datastore. With the release of vSphere Cluster Services (vCLS) in vSphere 7. 1) Restart vCenter management servies from VC or either give a vc reboot. Click OK. To review vCenter Server events: In vSphere Client, click the Tasks & Events tab. Smartphones, PC & Tablets, Wearables and More. When the nodes are added to the cluster, the cluster will deploy a couple of vCLS virtual machines. Click on the EDIT. When vSAN and vSphere HA are enabled for the same cluster, the HA interagent traffic flows over this storage network rather than the management network. The host is marked as not responding. Click Failures and Responses and expand VM Monitoring. name} in {datacenter. Below are the listed operations that may fail if DRS is non-functional: A new workload VM placement/power-on. If the vSphere HA virtual machine monitoring action alarm reappear, you can try reinstalling VMware Tools and re-enabling vSphere HA VM Monitoring feature. When this alert is triggered, it means that one or more virtual machines failed to get powered on by a host in a cluster protected by HA. 20 Questions] A VSphere administrator sees the alarm: vSphere HA virtual machine failed to failover. Thus, the constraints are not enforced: DRS does evacuate virtual machines from hosts and place the hosts in maintenance mode or standby mode regardless of the impact this might have on failover. clusters. Then we change the DRS. As a result, HA will not restart virtual machines that crash while running on ESX 3. With dedicated failover hosts admission control, when a host fails, vSphere HA. When you add the first three hosts to the cluster, vSphere Cluster Services (vCLS) agent virtual machines are added by default to the cluster. I think this is an old message that has appeared for a while, but the machine that was migrated may now have been removed. To clear this alarm on multiple virtual machines, you may select the host, cluster, data center, or vCenter Server object in the left pane and continue with below step to clear the alarms . † The ESXi hosts must be configured to have access to the same virtual machine network. “When you perform a Reconfigure for VMware HA operation on the primary node in an HA cluster, an unexpected virtual machine failover occurs for the virtual machines running on that primary node. Chapter 5 High Availability and Disaster Recovery in Virtual Machines Host-based Failover (Local HA) † All virtual machines and their configuration files must reside on shared storage, such as a Storage Area Network (SAN). From Site Recovery Manager perspective, there is no functional impact as all virtual machines are recovered successfully. Click Finish. Migrating a virtual machine fails with the error: Relocate virtual machine The operation is not allowed in the current connection state of the host Time: xx/xx/xxxx xx:xx:xx Target: xxxxx vCenter Server: xxxxx; The Summary tab of the powered on virtual machine reports. Causes. (Ignoring the warnings vCenter will trigger during the migration wizard). The requirements of VMotion are actually more stringent than those for performing an HA failover, though some of the requirements are identical. This fault is reported when: The host is requested to enter maintenance or standby mode. To enable HA repeat the above steps and select Turn on VMware HA option. If there is no form of communication (datastore/network) possible, what the HA primary will do is it will list all the VMs that are currently not running within that partition. Click Yes to start the failover. Select the host that contains the orphaned vCLS VMs. This monitor tracks the vCenter alarm that alerts when vSphere HA failed to failover a virtual machine. As you know, if you lose vCenter Server, you also lose the Distributed Resource Scheduler (DRS), so your VMs are no longer balanced across your cluster. vm. Leadership. Normally due to event "Insufficient resources to fail over this virtual machine. It’s because the timeout settings in the HA needs to be changed to support this, luckily VMWARE provided a KB article about how to fix: The failed VM stays disconnected until the host is rebooted and back online 😕 It doesnt get reconnected or restarted on another host. 8. vSphere HA actions. Review the event description for detail on the cause. x Skip to main content This Site will be down for up to 3 hours on December 2, 2023 from 8 PM - 11 PM PST, to deploy an infrastructure update. 1. Click on the Configure tab. log file (Fault Domain Manager log) and check if there are errors related to vSphere High Availability. vCLS uses agent virtual machines to maintain cluster services health. Updated on 05/31/2019. 0 Update 3 deployment. Not always but sometimes we tend to see an alarm on a VM "vSphere HA virtual machine failover failed". Deal with the vSphere HA. [1-1] [2023-05-11T16:27:44.