Common reasons for the Hyper-V checkpoint operation failed error and similar checkpoint related errors are incorrect VM folder permissions, VSS issues, and failed VM backup job run when using third-party data protection software. I had such a case where the Hyper-V Checkpoints were not removable. If it's working in the hyperv console, please open a veeam support case. Hyper-V checkpoint is an easy option to save the existing state of a virtual machine. 'vm_name' could not initiate a checkpoint operation: %%2147754992 (0x800423F0). A manual merge of the AVHDX files should almost be thelast thing that you try. this post, Post Remove that .AVHDX file and then try to rerun the backup workflow or create a checkpoint once more. If you see that file in the folder (there could be one for each VHDX), simply delete it and run the backup once again. to get more specific error messages. An AVHDX file is only one part of a checkpoint. If you see an identifier instead of a user or group name in folder properties, the permissions may be incorrect. Restarting doesn't solve the issue. If you have a good backup or an export, then you cannot lose anything else except time. Didn't find what you were looking for? I have a system with me which has dual boot os installed. It is easy to make a mistake. If you have merged virtual disk files in the incorrect order or moved them out of their original location, you can correct it. In this guide, we explain why Hyper-V checkpoint operations might fail due to errors and guide you through ways to fix those errors. This particular method can be time-consuming since it involves restoring virtual disks that you dont intend to keep. If you see the Hyper-V checkpoint operation failed error, try to change the checkpoint type to standard checkpoints. These cookies use an unique identifier to verify if a visitor is human or a bot. Storage extension may be required to provide enough space for operations with virtual disk files. It can be temporary. Please note: If youre not already a member on the Dojo Forums you will create a new account and receive an activation email. If you have permission problem you need to use the below command to reset the permission of your .VHDx files: icacls C:\ClusterStorage\Volume4 /grant NT VIRTUAL MACHINE\Virtual Machines:F /T. Try collecting additional error info using VssDiag //backupchain.com/VssDiag.html and worst case have a look at our VSS TroubleshootingGuide//backupchain.com/hyper-v-backup/Troubleshooting.html. On analyzing the error, the option for the checkpoint was disabled in the service. Open in new window. Recently, we had a customer who was facing an error with the checkpoint. There appears to bea fix for the situation usingan intermediate step: You need to uncheck the backup option in the VMs Hyper-V integration settings: The difference between backing up with this option on or off is that it controls whether the VSS signal is passed into the VM. Open Hyper-V Manager > right-click the problematic VM > select Settings > in Management tab, select Checkpoints > uncheck Enable checkpoints > click Apply > re-enable checkpoints > click Apply Solution 7. Reliable Hyper-V Backup Solution from NAKIVO, Could not initiate a checkpoint operation, Incorrect permission settings for the folder containing snapshots, A Hyper-V VM moved from a different host improperly and without setting the required permissions. To be precise VM does not have permissions to its own disks folder. by AlexandreD Jul 29, 2019 6:54 am A change on the virtual disk (which is a changed block of data) is not written to the parent .VHDX file, but to a .AVHDX checkpoint file. this post, Post Because we respect your right to privacy, you can choose not to allow some types of cookies. You cuold find the fixes in the next section. You will receive a welcome email shortly, as well as our weekly newsletter. Best practices and the latest news on Microsoft FastTrack, The employee experience platform to help people thrive at work, Expand your Azure partner-to-partner network, Bringing IT Pros together through In-Person & Virtual events. 1P_JAR - Google cookie. Backup and replication are crucial for data protection. by churchthedead Jul 30, 2019 4:05 pm Do the following: Get-VM -Name | Get-VMSnapShot -Name | Remove-VMSnapshot, In some cases you can see the following error, Could not initiate a checkpoint operation: Element not found. 1. click on settings on the vm having this issues, 3. under virtual hard disk click on browse, 5. once the folder is selected click on apply. by wishr Oct 10, 2019 10:35 am I do not know how all pass-through disks or vSANs affect these processes? Copy or move the merged VHDX file from step 2 back to its original location. Checkpoint operation failed 'VMname' could not initiate a checkpoint operation Nothing untoward appears in Event Viewer / Hyper-V-VMMS other than an ID 18012 Error then a couple of informational alerts regarding the background merge of the failed checkpoint. Avoid Mistakes When Cleaning up a Hyper-V Checkpoint, How to Cleanup a Failed Hyper-V Checkpoint, Method 2: Create a New Checkpoint and Delete It, Method 3: Reload the Virtual Machines Configuration, Method 4: Restore the VM Configuration and Manually Merge the Disks, Method 5: Rebuild the VMs Configuration and Manually Merge the Disks, Using Wireshark to Analyze and Troubleshoot Hyper-V Networking, Real IT Pros Reveal Their Homelab Secrets, Revealed: How Many IT Pros Really Feel About Microsoft, NTFS vs. ReFS How to Decide Which to Use, Take note of the virtual machines configuration file location, its virtual disk file names and locations, and the virtual controller positions that connect them (IDE 1 position 0, SCSI 2 position 12, etc. Refer to the Windows Event Log on the Hyper-V host for more details or retry the backup job. You can see an example of the Hyper-V Worker Admin log window in the screenshot below: Check the folder where your VM files are stored. Follow the steps in the next section to merge the AVHDX files into the root VHDX. This method presents a moderate risk of data loss. Veeam is not responsible to create the checkpoint. Veeam can't back it up. For instance. It should be set to the same folder where the main VHDX is located. You can easily take care of these leftover bits, but you must proceed with caution. It is used to take snapshot to retain the state of the VM but sometimes might lead to data consistency issues. Before that, make sure you have enough storage for checkponits and run command vssadmin list writers. With the use of Hyper-V Integration Services and Volume Shadow Copy Service (VSS) to freeze the state of the file system, you can avoid errors when writing data of the open files. Note: If a checkpoint was created smoothly after deselecting Backup (volume checkpoint), we recommend that you reselect this option once the checkpoint is created. I'm in the middle of a VMware to Hyper-V 2016 migration. You could also try this method. Open VM settings. Search "Service"on Windows or type services.msc. Delete the virtual machine. The operation ends up with above errors. Manually merge the VMs virtual hard disk(s) (see the section after the methods for directions). To see logs, open Computer Management and go here: System Tools > Event viewer > Applications and services > Microsoft > Windows > Hyper-V VMMS. December 13, 2022. These cookies are used to collect website statistics and track conversion rates. is an old but still existing Hyper-V bug seen on Windows Server 2012 R2 when backing up Hyper-V virtual machines with Windows Server 2003 guest operating systems. n error occurred while attempting to checkpoint the selected virtual machine, Snapshots, also called checkpoints in Hyper-V, are the insurance of VM data and status. The reason is that folder permissions with disk files are not properly granted. You need a Spiceworks account to {{action}}. by bcrusa Sep 17, 2019 5:21 am Required fields are marked *. It is the default checkpoint type and would use the internal backup technology of the guesting operating system. Your email address will not be published. Follow steps 1, 2, and 3 from method 3 (turn VM off and record configuration information). this post, Post Welcome to the Snap! Then, we select the Virtual machine settings. You need to hear this. We do know that Hyper-V-aware backups will trigger Hyper-Vs checkpointing mechanism to create a special backup checkpoint. To root these out, look for folders and files whose names contain GUIDs that do not belong to the VM or any surviving checkpoint. Login or Backup solutions can perform the following actions to create a VM backup: The recovery checkpoint turns into a lingering checkpoint when automatic deletion doesnt happen due to a failed backup process. At least you should know. So, I just click on browse found the folder where I originally had saved my vm, click on Access the VMs settings page and record every detail that you can from every property sheet. You may need to disable production checkpoints for the VM. order (method 3, step 3). Powered by phpBB Forum Software phpBB Limited, Privacy I agree that Vinchin can contact me by email to promote their products and services. Everyone has had one of those toilets that wont stop running. If you can, right-click the checkpoint in Hyper-V Manager and use theDelete Checkpoint orDelete Checkpoint Subtree option: This usually does not work on lingering checkpoints, but it never hurts to try. Then I tried to create manual checkpoint but it was failed . If the VM is clustered, record any special clustering properties (like Preferred Hosts), and delete it from Failover Cluster Manager. If you have more than a couple of disks to merge, you will find this process tedious. Now we change the checkpoint from production to standard. My comment will probably not be published because it is an altaro blog You can safely delete any files that remain. If this error occurs, you cannot create a new Hyper-V checkpoint. gdpr[allowed_cookies] - Used to store user allowed cookies. DISCLAIMER: All feature and release plans are subject to change without notice. Then, we select the Virtual Machine setting. Sometimes, the checkpoint doesnt even appear. This process has a somewhat greater level of risk as method 4. The ID is used for serving ads that are most relevant to the user. If I manually run a checkpoint it gets to 9%, lingers, gets to 19% then fails with the error: An error occurred while attempting to checkpoint the selected virtual machine(s), 'VMname' could not initiate a checkpoint operation. In command line to get the list of services > locate, Hyper-V snapshots are stored as .avhdx files and merging Hyper-V snapshots might be tedious because you need to get the right order of the snapshot chain before any operation. I went through the same issue and I was able to fix it on my own, so I just want to contribute and share another possible solution. Minimum order size for Basic is 1 socket, maximum - 4 sockets. checkpoint operation failed could not initiate a checkpoint operation. You can also use PowerShell: This clears up the majority of leftover checkpoints. You can remove all checkpoints on a host at once: If the script completes without error, you can verify in Hyper-V Manager that it successfully removed all checkpoints. this post, Post Thank you for the very detailled article ! This information might be about you, your preferences or your device and is mostly used to make the site work as you expect it to. Well, I resolved my issue. In the VMs guest operating system, check for and deal with any problems that arise from changing all of the hardware IDs. Checkpoint-VM : Checkpoint operation failed. The production checkpoint uses a backup technology inside the guest to create the checkpoint. Let us help you. Snapshots, also called checkpoints in Hyper-V, are the insurance of VM data and status. Sometimes the checkpoint does not present aDelete option in Hyper-V Manager. on You can search for manual fixes but in the case of an otherwise functional SQL Server I chose to go for a repair install of SQL Server. how to pass the achiever test; macavity: the mystery cat analysis by saban Sep 23, 2019 3:30 pm by mapate Dec 29, 2019 5:02 am Download NAKIVO Backup & Replication free edition and try the solution in your environment. Thanks. Leave those unconnected for now. The existing snapshots might affect checkpoint creation. Also, weve discussed how our Support Engineers change the required setting to resolve the error. this post, Post I migrated a SQL Server running Windows Server 2012 R2 and hit this bug. DV - Google ad personalisation. Check your backups and/or make an export. High-performance Backup and Replication for Hyper-V, Access all Altaro DOJO eBooks, webinars Merge Hyper-V snapshots and enable Guest Services. Merge the files in their original location. On taking checkpoints, the system creates AVHDX virtual disk files. Just for your information. [Expanded Information]Checkpoint operation for 'vm_name' failed. Integration services are up to date and functioning fine. Have just tested the freebsd . Check on any supporting tools that identify VMs by ID instead of name (like backup). Hyper-Vs checkpointing system typically does a perfect job of coordinating all its moving parts. The virtual machine is still in a read-only mode, thus the copied data is consistent.