vsphere ha failover operation in progress in cluster. The failed VM stays disconnected until the host is rebooted and back online šŸ˜• It doesnt get reconnected or restarted on another host. vsphere ha failover operation in progress in cluster

 
 The failed VM stays disconnected until the host is rebooted and back online šŸ˜• It doesnt get reconnected or restarted on another hostvsphere ha failover operation in progress in cluster  Reply

vCenter High Availability (vCenter HA) protects the vCenter Server Appliance against host and hardware failures. When you create a vSphere HA cluster, a single. In most cases, performing synchronization first is best. Starting with HCX 4. vSphere ® supports clustering using MSCS across virtual machines. YELLOW Status: Insufficient vSphere HA Failover Resources Alarm (to yellow) GREEN (clear) Status: To disable vSphere HA in the vSphere Web Client: Log in to the vSphere Web Client. x, HA is provided by the Fault Domain Manager (FDM) agent deployed on each of the HA cluster hosts. Activate vSphere HA. 1. This symptom may lead to variety of issues such as datastore-related operation fails from vSphere Web Client . vcha. . In the event of a vSphere HA failover, you see. Cluster. This configuration signals the VMware vSphere cluster to reserve the necessary resources, such as CPU and memory, in order to accommodate all the virtual machines that were running on the failed. Track Progress. Illustrates how to reconfigure HA Cluster to ADD specified advanced option, if it. vSphere HA Provides Rapid Recovery from Outages. When this alarm is triggered, it means that one or more virtual machines failed to get powered on by a host in a cluster protected by HA. To disable/enable the vSphere HA in the vSphere Web Client:1. Decide if you want to. Although you cannot modify these settings, familiarity with them. And then click. By following the previous articles, you will gain a comprehensive understanding of how High Availability (HA) functions and acquire the necessary guidance to configure and manage your vSphere HA effectively. vcha-reset-primary. Each host in the cluster functions as a primary host or a secondary host. 4 Kudos. Passive node in Cluster B. this monitor tracks the vCenter alarm alerting that vSphere HA failover in progress. The HPE Simplivity Stretched Cluster solution works in cooperation with vSphere HA and vSphere DRS to ensure that when one or more HPE OmniStack System failures occur in a physical location, guest virtual machines can be restarted in a second location. In the event that one host fails and goes offline, HA will initiate a restart of the VM on the second host utilising the same set of files as before. When vSAN and vSphere HA are enabled for the same cluster, the HA interagent traffic flows over this storage network rather than the. You must clone the Passive and Witness virtual machines, and set the cluster mode to Enabled. you could clear the alarm by disabling HA on the cluster then enabling it again. To disable/enable the vSphere HA in the vSphere Web Client:HA would take action when the host is found failed and then restart the VMs on another available host, while the job of DRS is to balance the load of hosts and ensure the performance of VMs by migrating certain VM from the busy host to another. vSphere-HA folder, vSphere HA configuration fails for the entire cluster. Here you can see all the details about your vCenter HA such as health status, IP Address etc. Configure Heartbeat Datastores vSphere HA uses datastore heartbeating to distinguish between hosts that have failed and hosts that reside on a network partition. A partitioned cluster leads to degraded virtual machine protection and cluster. Performance Result. After you dismiss the Cluster quickstart workflow, you cannot restore it for the current cluster. 0 Update 2a. vSAN Clusters. Configure Heartbeat Datastores 39. vSphere HA provides high availability for virtual machines by pooling them and the hosts that they reside on into a cluster. Upon host failure, VMs from the failed host are restarted on other Hyper-V hosts in the cluster. Resolution. vSphere HA is failed over the operation in progress in the cluster in data center. How can I get rid of this error? vSphere HA failover operation in progress in cluster TGCSNET-Vcenter1-Cluster in datacenter Datacenter-TGCSNET: 0 VMs being restarted, 5 VMs waiting for a retry, 0 VMs waiting for resources, 0 inaccessible vSAN VMs. In some cases the HA enablement task fails with " Cannot find vSphere HA. Default vSphere alarms are set on the vCenter Server level and propagated to all child objects in the inventory. Recent Posts. The VMwareā€™s High Availability feature, also known as VMware HA, is a subset of vSphere Availability and part of the broader vSphere suite of technologies. vSphere HA is failed over the operation in progress in the cluster in data center. The recommendations are not specific to a particular hardware set, or to the size and scope of a particular SQL Server implementation. vSphere HA failover in progress : Monitors the failover progress of vSphere High Availability. Best practice: Use vSphere HA-enabled clusters to deploy HCX. And I am a bit confused from the documentation, maybe my question is very simple and one of you can give me a short answere. 5, we will investigate whether we use it for the VxRail vCenter. 5 or 6. The VM is suspended on the same host in the cluster. Click Edit. Click Edit. Step 2:The number of hosts in a cluster will affect consolidation ratios. an in-progress operation might be preventing. vSphere HA is failed over the operation in progress in the cluster in data center. Stop replication of the source virtual machine. HA. After resolving network partition, some VM operations on linked clone VMs might failHA Cluster Introduction Part 4: How to continue operations by failover;. In the vSphere Client, browse to select the relevant vSphere HA cluster. ā€œvSphere HAā€ is a cluster feature that is reactive: taking action to make an application available again. Right-click the cluster and select Edit Settings. Cluster. The reset ensures that services remain available. 7u1. Use vSphere vMotion to migrate this virtual machine to a different host or cluster. 2. x in a vSphere HA cluster, a virtual machine residing on a local storage is marked as protected, but it cannot failover. Symptoms. Cluster Configure tab . Cause. Disconnect, then reconnect the ESXi host to vCenter. The default URL is:Note: The cluster resources percentage option for admission control also checks that there are at least two vSphere HA-enabled hosts in the cluster (excluding hosts that are entering maintenance mode). HA does not allow the operation. Then an overlay window opens; activate vSphere HA with a single click. Set Advanced Options40. 5, currently we are facing one problem in our Cluster its showing ''Insufficient resources to satisfy HA failover level on cluster ''. May 25, 2021 · A failover will promote the vCenter HA PassiveClustering on vSphere High Availability. Workaround: Disable vSphere HA before performing vMotion, VM creation, or powering on VMs. This problem is caused by the dependency on VMware HA being available for normal operation of stretched cluster sites. vSphere Fault Tolerance Provides Continuous Availability. Join Education & Certification;. Another option would be to change the Admission Control policy in the HA Cluster settings to "Percentage of resources reserved for failover". The protection state is not changed to reflect whether HA can currently restart a VM. Since the release of vSphere 7. Click through Manage > Settings > DRS Rules > Add. vSphere High Availability (HA) failover resources are insufficient To resolve this problem, use similar CPU and memory reservations for all virtual machines in the cluster. Article Content;. Resolution. The workflow of a vSphere HA cluster is illustrated in the diagram below. vSphere HA host status VMware error: vSphere HA failover operation inā€¦ on 04/11/2022 04/11/2022 by Marc Huppert Leave a comment VMware error: vSphere HA failover operation in progress in cluster xxxxx Register / Sign In. vSphere HA is a cluster-level feature that can be enabled to increase total availability of VMs inside the cluster and works whenever an ESXi host has been crashed, then HA will move VMs of that failed host to another available resources inside the cluster and reboot them in the new hosts. HA creates a replica for the vRealize Operations primary node and protects the analytics cluster against the loss of a node. Reply. Beyond that, some of the most common errors VMware administrators make include: 1. The HA notice the unreachable hosts, starts the process, but its stuck in " vSphere HA failover operation in progress blablabla 1 VMs waiting for resources, 0 inaccessible vSAN VMs". Place orders quickly and easily; View orders and track your shipping status; Enjoy members-only rewards and discounts; Create and access a list of your products Updated on 08/23/2022. See Tuning Failover Cluster Network Thresholds f or a detailed discussion that includes avoiding an unintended cluster failover incident (and its associated disruptive effects) when performing a vSphere vMotion operation on a DAG node. Failure happens at the most inopportune times. 3. You can deploy a Supervisor on vSphere Zones to provide high-availability to your workloads at cluster level as one vSphere Zone maps to one vSphere cluster. This will reinstall the HA packages and fix any misconfigurations. After the failover, you can verify that the Passive node has the role of the Active node in the vSphere Client. This simplifies administration of an OpenEdge database in a clustered environment. 1 ā€“ Using the vSphere Web Client, highlight the vCenter Server name in Navigator and select the Configure tab. failed. The web page explains the problem and solution of the configuration issues warning message "vSphere HA initiated a virtual machine failover action" or "HA. I unregistered them from the host and they are now listed as Orphaned and remove from inventory is still grayed out. What is vSphere Cluster Services (vCLS) vSphere Cluster Services (vCLS) is a new feature in vSphere 7. In general terms, a second virtual machine is created to work in tandem with the virtual machine on which you have enabled Fault Tolerance. Using the vSphere Web Client. VxRail: "vSphere HA failover in progress" warning message seen in vSphere Web client. Click OK. Step 5. Cluster. name}: {numBeingPlaced} VMs being restarted, {numToBePlaced} VMs waiting for a retry, {numAwaitingResource} VMs waiting for resources, {numAwaitingVsanVmChange} inaccessible Virtual SAN VMsNext are the actual steps that will create the HA cluster for us. VxRail: "vSphere HA failover in progress" warning message seen in vSphere Web client. Under Settings, select vCenter HA and click on the Configure button. This time, We explained the mechanism of "Application take over due to failover". We've had some ESXi hosts PSOD a few times. vSphere HA failover in progress : Monitors the failover progress of vSphere High Availability. View the Advanced Runtime Info pane that appears in the vSphere HA section of the cluster's Monitor tab in the vSphere Web Client. 0 Update 1, a set of system VMs might be placed within the vSAN cluster. VxRail: "vSphere HA failover in progress" warning message seen in vSphere Web client. vSphere Availability describes vSphere HA functionality. vSphere HA is failed over the operation in progress in the cluster in data center. With VMware vSphere Replicationā„¢, quiescing of the virtual machine might fail, but replication continues and notifications will be observed in the VMware vSphere Web Client. Select the desired VM DRS group to which you want to apply your rule. © 2023 Google LLC. vSphere HA virtual machine failover failed. Right-click the cluster name in the Navigator pane. vSphere Cluster HA provides high availability for virtual machines by pooling the virtual machines and the hosts they reside on into a cluster. A deployment with components that use different versions of vSphere requires different considerations than a deployment that includes only vSphere 7. Monitors the sufficiency of failover cluster resources required for vSphere High Availability. The Test and Recovery operations fail if a vSAN stretched cluster has. vSphere High Availability cluster only supports ESXi 6. Cause. Weā€™ll do this later. that happens very often on this cluster on this version o esxi4. Edit the Properties of the availability group and set Failover Mode to Automatic in all replicas. Cluster. You. ā€œUse datastores only from the specified listā€, but do not select any datastores from the list. Click OK and wait for the cluster to reconfigure. Resolution. Next, select ā€œvSphere HAā€ and make sure that the ā€œEnable Host Monitoringā€ check-box is selected (Figure 4). A vCenter HA cluster consists of one Active node that serves client requests, one Passive node to take the role of Active node in the event of failure and one quorum node, called the Witness node. Click Settings in the context menu. Monitors the sufficiency of failover cluster resources required for vSphere High Availability. Refer to the online vSphere. Dear VMware Community, I have a single vCenter Server v7. vSphere Cluster. failover. The admission control policy allows you to configure reserved capacity in any one of three ways: ā€¢ Host Failures Cluster Tolerates (default) ā€¢ Percentage of Cluster Resources Reserved. Workaround: Manually disable vSphere HA on the cluster, and then re-enable it. Not enough resources for vSphere HA to start VM. Symptoms. A vSphere Lifecycle Manager image is a combination of vSphere software, driver software, and desired firmware with regard to the underlying host hardware. And while thereā€™s ways to increase availability for vCenter Server, think about vSphere High Availability (HA) and vCenter Server High Availability (VCHA), its. By default, the alarm is triggered by the following events: com. I have a cluster consisting of two ESXi hosts. This alarm will fire in vCenter, using thresholds defined via the vSphere Client. Resolutions. It manages recommended baselines, validates the support. Under Settings select vCenter HA and click Initiate Failover. Deselect the Turn On vSphere HA option. Click Edit. There is no impact to VMs when disabling and enabling HA. In a vSphere High Availability (vSphere HA) cluster, which action does vSphere HA take when the VM Monitoring service does NOT receive heartbeats from a virtual machine (VM) in the cluster? (Choose the best answer. vSphere HA virtual machine failover unsuccessful. ConnectedToMaster :. If any of the nodes fails, the cluster is considered to be in a degraded state. VMware HA provides a way to minimize virtual machine downtime in the event of a hypervisor (ESXi) host failure. Cause. 0 or later version. How vSphere HA Works. vmware. Resolution. Cause. failover. If this solution is not possible, consider using a different vSphere HA admission control policy, such as reserving a percentage of cluster resource for failover. Right-click the cluster and click Settings. Refer to the online vSphere Availability Guide for. In your case, 2GB is 1 slot. Click OK. vSphere HA is failed over the operation in progress in the cluster in data center. Stretched clusters require on-disk format 2. 0. Click Advanced Options. Click Yes to start the failover. How can I get rid of this error? vSphere HA failover operation in progress in cluster TGCSNET-Vcenter1-Cluster in datacenter Datacenter-TGCSNET: 0 VMs being restarted, 5 VMs waiting for a retry, 0 VMs waiting for resources, 0 inaccessible vSAN VMs. VMs would fail to be restarted on different hosts. Click OK. Resolution. Enable high availability when performing some procedures, such as replacing hardware. Veeam VMware: Insufficient vSphere HA Failover Resources Alarm. To disable/enable the vSphere HA in the vSphere Web Client:Cluster Configuration Issue: vSphere HA failover operation in progress in cluster <cluster-name> in datacenter <datacenter-name>: 0 VMs being restarted, 1 VMs waiting for a retry, 0 VMs waiting for resources, 0 inaccessible vSAN VMs. Download Filename. . In the vSphere Web Client, browse to the data center where you want the cluster to reside and click New Cluster. Monitor the progress of the failover in the next screen,. Go to the Configure tab and click vSphere Availability and Edit. A vCenter HA cluster supports two types of failover. . HA. Using the vSphere Web Client. How can I get rid of this error? vSphere HA failover operation in progress in cluster TGCSNET-Vcenter1-Cluster in datacenter Datacenter-TGCSNET: 0 VMs being restarted, 5 VMs waiting for a retry, 0 VMs waiting for resources, 0 inaccessible vSAN VMs. succeeded : info : Failover cannot proceed when cluster is in disabled mode : Failover cannot proceed when cluster is in disabled mode : com. Responses(10) M. From the vSphere Client, display the cluster in the inventory. No VM migrations should be in progress during this upgrade. vSphere HA is failed over the operation in progress in the cluster in data center. Locate the cluster. Networking Settings. HA determines whether the current failover capacity is less than the configured failover capacity (provided by the user). VM Component Protection is configured in the vSphere Client. Select the vCenter Server in the left hand pane. Clustering virtual machines can reduce the hardware costs of traditional high-availability clusters. This patch is applicable to vCenter Server. vcha-reset-primary. Using the vSphere Web Client. To isolate storage traffic from other networking traffic, it is considered best practice to use either dedicated switches or VLANs for your NFS and iSCSI ESX server traffic. Resolution Using the vSphere Web Client To disable/enable the vSphere HA in the. A Stand-Alone deployment might look something like this. Review the event description for detail on the cause. Tom A partition is extremely uncommon in normal environments but may happen in a stretched cluster. Complete the Failover wizard and depending on the source and destination sites configure the different failover settings for the selected workloads. Select Advanced Options Option1: Configure a vSphere HA Isolation address. After patching ESXi to 7. 3. The other site becomes a secondary or nonpreferred site. To disable/enable the vSphere HA in the vSphere Web Client:During remediation, the hosts in the cluster are remediated in sequence by default. Percentage of cluster resources reserved. Figure 4 ā€“ Deploying vCenter HA using the vSphere Web Client. 1 Solution Troy_Clavell Immortal 02-14-2012 11:51 AM are you running vCenter5 by any chance? If so, check your alarms. Key benefits. Best Practices for VMware HA Clusters information is provided in the High Availability (VMware HA): Deployment Best Practice. How can I check which resource doesnt enough, or which resource the HA waiting for? Which settings should I use in this situation? com. When trying to enable HA, the installation of the HA agent (FDM) starts, and the status switches into "Waiting for cluster election to complete", only to fail and start over again. You see an alarm indicating: vSphere HA failover in progress in Cluster No VMs are actually failed over No issues are noted in Horizon or with the ESXi hosts HA Master host's FDM service may stop. How can I get rid of this error? vSphere HA failover operation in progress in cluster TGCSNET-Vcenter1-Cluster in datacenter Datacenter-TGCSNET: 0 VMs being restarted, 5 VMs waiting for a retry, 0 VMs waiting for resources, 0 inaccessible vSAN VMs. Under normal operation, the SAP central services. There are various reasons why affected. Disk decommission or disk unmount task failsThis Fling enables you to perform a what-if analysis for host failures on your infrastructure. The default URL is:. Review the vRealize Operations Sizing Guidelines for more information. Resolution. vSphere HA can also monitor guest operating systems and automatically reboot a virtual machine in the event of aThe vCenter High Availability architecture uses a three-node cluster to provide availability against multiple types of hardware and software failures. In the left pane of the Cluster Settings dialog box, select VM Monitoring. Workaround: None. To enable HA repeat the above steps and select Turn on VMware HA option. These are new HPE DL380 servers. Locate the cluster. A partition is extremely uncommon in normal. Cause. If the slot size appears too high, click on the Resource Allocation tab of the cluster and sort the virtual machines. vSphere HA is failed over the operation in progress in the cluster in data center Cause . Click Add and enter in Option and Value fields as appropriate (see below). Click Edit. I do remember doing this in the past to clear the error, but I cannot remember if it will effect the VMs in any way. Reduce the planned downtime for common maintenance operations. It is important to understand and weigh the cost of the extra resources to the benefits that HA provides. From the Home screen, click on Hosts and Clusters. vSphere HA guarantees the restart only when it has a cluster quorum and can access the most recent copy of the virtual machine object. My advice would be to make sure there are no long running tasks on a host in the cluster like a snapshot removal for example as the HA state change task will not complete until all tasks are finished. External. HA rule settings should respect VM-Host affinity rules during failover. " at the cluster level. Is this bug back, what am i missing. How can I get rid of this error? vSphere HA failover operation in progress in cluster TGCSNET-Vcenter1-Cluster in datacenter Datacenter-TGCSNET: 0 VMs being restarted, 5 VMs waiting for a retry, 0 VMs waiting for resources, 0 inaccessible vSAN VMs. Configure HA settings for the stretched cluster. Prerequisites for Upgrading vCenter Server High Availability Environments To ensure a successful upgrade of vCenter Server in a high availability (HA) environment, your environment must meet certain prerequisites before running the upgrade. Perform a vSphere Replication recovery of the virtual machine. This is a vsan stretched cluster running 6. Using the vSphere Web Client. Do not turn on vSphere HA or vSphere DRS. With the default Host Failures Cluster Tolerates policy, vSphere HA performs admission control by calculating the available slot. 5. Cannot find vSphere HA primary agent : Monitors whether vCenter Server is able to connect to a vSphere High Availability primary agent. It will also want to try to restart those VMs. HA failover does not occur after setting Traffic Type option on a vmknic to support witness traffic. If a node fails, the server cluster transfers the groups that were being hosted by the node to other nodes in the cluster. x and vSphere HA 5. Troubleshooting vSphere HA Failure Response. This transfer process is called failover. Requirement: The management servers are pinned to a specific data center but can be failed over to a second data center in the event of an outage. VMware ESXi IssuesPlace orders quickly and easily; View orders and track your shipping status; Create and access a list of your products; Manage your Dell EMC sites, products, and product-level contacts using Company Administration. In most cases, performing synchronization first is best. 0 U3b are no longer available for download due to several critical issues identified in them. Proceed to. As you can see in the screenshot above, the wizard looks quite similar in both management clients. You can configure confidential vSphere Pods by adding. 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. vSphere HA failover in progress : Monitors the failover progress of vSphere High Availability. vSphere HA is failed over the operation in progress in the cluster in data center. For information regarding this decision, Please refer to KB 86398. vSphere HA is failed over the operation in progress in the cluster in data center. No impact. Hi All, Last night we updated Virtual Centre from 2. Admission Control/Host failures cluster tolerates: 1. vmware. Connect to the ESXi host using SSH. vSphere with Tanzu relies heavily on existing vSphere features for mitigating common availability disruptions, such as a single-host hardware failure. ; Upgrade a vCenter Server Appliance 6. In the Home screen, click Hosts and Clusters. once the process complete, go back and reenable HA (by selecting both the. When you add a host to a vSphere HA cluster, an agent is uploaded to the host and configured to communicate with other agents in the cluster. Click Events. With dedicated failover hosts admission control, when a host fails, vSphere HA. Hello, I am experimenting with VMware vSphere and High Availability for days now. we are doing vSphere HA tests in our infrastructure, in a ESXi 5. To follow the HCX Manager upgrade process, see Upgrading the. vSphere HA Checklist31. No impact. There are several configuration options described in the following sections that can be used to overcome. Under Settings select vCenter HA and click Initiate Failover. 1. GREEN (clear) Status: vSphere APIs for IO Filtering (VAIO) Filter Management Operations Alarm (to green) Yes. @Rasulzade There is no impact to VMs when disabling and enabling HA. Cluster. To disable/enable the vSphere HA in the vSphere Web Client:If you change the vSAN network configuration, the vSphere HA agents do not automatically pick up the new network settings. Select the ā€œUse latest available dataā€ option if the source virtual machine is to remain powered on. Using the vSphere Web Client. The VMs are deleted from vSphere before they are unprotected from HA, resulting in vCenter issuing a false failover alarm. These two clusters do not share any datastore. The alert is typically seen when a host failure occurs, and vSphere HA attempts to restart a VM that is already powered off. If a virtual machine does not have reservations, meaning that the reservation is 0, a default of 0MB memory and. Login to the vSphere UI for the vCenter(s) in question. Primary and Secondary Hosts. Cause. Click OK and youā€™re done. Conclution. 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. Manually disable. We measured the time from the point vCenter Server VM stopped responding, to the point vSphere Web Client started responding to user activity again. A vSphere HA failover is in progress. Hosts in the cluster are monitored and in the event of a failure, the virtual machines on a failed host are restarted on alternate hosts. Resolution. You can click Edit to enter Maintenance Mode, Deactivate, or Remove vCenter HA. Click vSphere HA. Enable the SSH access to the host. Note vSphere High Availability (vSphere HA) supports a clustering solution in conjunction with vCenter Server clusters. You. Go and select Cluster object > Configure, and within the Services section select vSphere Availability > Edit. HA. Go to Config Tab & choose vCenter HA. If the vCenter server is self-managed, the Resource settings page is displayed. If so, try connecting to the host UI and removing them from there. For more information about HA in vCenter Server 5. 02-07-2012 01:00 PM. Deselect the Turn On vSphere HA option. Perform Backup and Restore OperationsIf the discover devices storage operation is still in progress, it prevents the last sub-step of the reprotect workflow synchronize storage to finish in time. vcha. By following the previous articles, you will gain a comprehensive understanding of how High Availability (HA) functions and acquire the necessary guidance to configure and manage your vSphere HA effectively. Cluster How can I get rid of this error? vSphere HA failover operation in progress in cluster TGCSNET-Vcenter1-Cluster in datacenter Datacenter-TGCSNET: 0. Start from step a for vSphere DR and migration between vCenter Server sites. Cluster Configuration Issue: vSphere HA failover operation in progress in cluster <cluster-name> in datacenter <datacenter-name>: 0 VMs being restarted, 1 VMs. vSphere HA provides high availability for virtual machines by pooling the virtual machines and the hosts they reside on into a cluster. vSphere HA configured failover. In general, these alarms will duplicate functionality already available in the Veeam MP, therefore this monitor by default will only set state in order to avoid duplicate alerting. The reason is that if one of the two hosts is placed into maintenance mode there is no failover host left available in the cluster. As a result, VMware vSphere HA is configured to tolerate the failure of a single host. To disable/enable the vSphere HA in the vSphere Web Client:"vSphere HA failover operation in progress in cluster CGI_Test_Cluster in datacenter Bremen: 1 VMs being restarted, 1 VMs waiting for a retry, 0 VMs waiting for resources, 0 inaccessible vSAN VMs". If you plan to enable vSphere High Availability (HA), vSphere. Then re-enable vSphere HA. Known IssuesHA. vSphere HA will retry if the maximum number of attempts has not been exceeded. 2. 0 Cluster Configuration Issue: vSphere HA failover operation in progress in cluster <cluster-name> in datacenter <datacenter-name>: 0 VMs being restarted, 1 VMs waiting for a retry, 0 VMs waiting for resources, 0 inaccessible vSAN VMs FDM does not require that DNS be configured on the hosts, nor does FDM rely on other Layer 3 to 7 network services. Make sure General is highlighted under the Settings drop down list. We're running vCenter 7.