Well, I resolved my issue. In the next section, well explain the nature of the Hyper-V checkpoint operation failed error when it occurs after running Hyper-V VM backup jobs and methods to fix this error. Update 2018 #2: Yet another bug in Hyper-V on Windows Server 2016 has surfaced. When you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. The only odd thing about this VM is it has a load of .vmgs files (4097kb each) in its Snapshots folder, each with a correspondingly named empty folder. Follow whatever steps your backup application needs to make the restored VM usable. This is a bit more involved jiggle the handle type of fix, but its also easy. I couldn't get it to auto update or find a KB that was not approved that it needed so I installed the Integration services manually. Hope you haven't tried this solution, because it might be the easiest and fastest way to fix the issue. Open Hyper-V Manager > right-click the problematic VM > select Move > follow the wizard to move the VM > delete the old folders > move VM back in the same way > try creating checkpoints. 2) if this doesn't work, you can try to create a new virtual machine with the existing virtual hd from the not running machine. More info about Internet Explorer and Microsoft Edge. Then go to the place the checkpoint is being saved and copy it somewhere safe, Then delete the VM or just rename it. If you see in the Event Viewer logs (Hyper-V-Worker -> Admin) event IDs 3280, and event ID 18012 (checkpoint creation error) in Hyper-V-VMMs->Admin, the issue has to do with a differencing file left behind from a previous backup. Solving this situation can be challenging as the Delete option is usually inactive in the Hyper-V Manager menu. by fsr Jan 08, 2020 8:12 pm BackupChain is an all-in-one, reliable backup solution for Windows and Hyper-V that is more affordable than Veeam, Acronis, and Altaro. Finally, we apply the changes. Manually merge the VMs virtual hard disk(s) (see the section after the methods for directions). If the VM is sharing certain devices like physical DVD drive, virtual disk, etc., with another VM this error might occur so you could check VM configuration to see whether there is a shared device. Merge Hyper-V snapshots and enable Guest Services. _ga - Preserves user session state across page requests. However, it sometimes fails to completely clean up afterward. See whether you could create checkpoints in Hyper-V now. Merging them and enabling Guest Services in Hyper-V Manager might be the cure. Sometimes the error "could not create backup checkpoint for virtual machine" is due to permissions and one more strange Microsoft limitation: - edited this post, Post The error in the job is: I just found this problem with a freebsd (pfSense) VM on a Windows Server 2016 HOST. Before you try anything, check your backup application. A manual merge of the AVHDX files should almost be thelast thing that you try. 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. After you create Hyper-V checkpoint, it be used create new VM after exported. Here are the typical problems causing those errors: These actions can help you figure out the reason and fix the error: Take a more detailed look at each fix below. 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. Thank you for the very detailled article ! In the Hyper-V Manager interface, right-click on the virtual machine (not a checkpoint), and clickCheckpoint: Now, at the root of all of the VMs checkpoints, right-click on the topmost and clickDelete checkpoint subtree: If this option does not appear, then our jiggle the handle fix wont work. For this one to work, you need a single good backup of the virtual machine.
Our experts have had an average response time of 10.78 minutes in Jan 2023 to fix urgent issues. Welcome to the Snap! and other members-exclusive content, Join 50,000+ IT Pros Thank you, Alex Mayer, I will be saving this for future reference when creating a VM. 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. This is needed for any technical issue before posting it to the R&D forums. How can I narrow down what is causing this? The operation ends up with above errors. Delete this .AVHDX file and try to create a checkpoint or run the backup job again. Veeam is not responsible to create the checkpoint. this post, Post this post, Post I had to remove the machine from the domain Before doing that . On analyzing the error, the option for the checkpoint was disabled in the service. I assume that if such fields are important to you that you already know how to retrieve them. | with Checklist and Examples, Best Practices to Protect ESXi VMs from ESXiArgs. Try using the guidelines from the previous sections: check folder permissions, checkpoint and integration services settings. In crash consistent backups, the state is similar to a power off event. However, the checkpoint can only be deleted or cleaned up via Windows PowerShell if the backup operation fails. 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. Permissions for the snapshot folder are incorrect. If your organization utilizes special BIOSGUID settings and other advanced VM properties, then record those as well. Go to folder Properties>Security>Edit Add INTERACTIVE and SERVICE and give them needed permissions. 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. this post, Post The virtual machine is still in a read-only mode, thus the copied data is consistent. It allows you to create point-in-time copies of virtual machines (VMs). A manual file merge violates the overall integrity of a checkpoint and renders it unusable. You can safely delete any files that remain. Your email address will not be published. If youve gotten to this point, then you have reached the nuclear option. | You will have no further option except to recreate the virtual machines files. You can easily take care of these leftover bits, but you must proceed with caution. by AlexandreD Jul 29, 2019 6:54 am 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. Unfortunately, swapping out all of your hardware IDs can have negative impacts. Restarting doesn't solve the issue. (Virtual machine ID 409F8A99-AFE7-480C-AEA2-95D5E90E9C1A), 'vm_name' could not initiate a checkpoint operation: %%2147754992 (0x800423F0). Get the recovery checkpoint exact name with the command, Verify that the recovery checkpoint has been successfully deleted with the command. Possible solutions to fix the Edit is not available because checkpoints exist for this VM error: Get-VMSnapshot -ComputerName "HyperVHostName" -VMName "VMWithLingeringBackupCheckpoint" | Remove-VMSnapshot. Refer to the Windows Event Log on the Hyper-V host for more details or retry the backup job. The problem is connected with a problem with performing a checkpoint of the VM. I decided to let MS install the 22H2 build. If you want to do that, refer to this post, How to merge Hyper-V snapshots in Hyper-V Manager, After you create Hyper-V checkpoint, it be used. We can help you fix this error. Altaro VM Backup for Hyper-V will use a different VM ID from the original to prevent collisions, but it retains all of the VMs hardware IDs and other identifiers such as the BIOS GUID. Edit Is Not Available Because Checkpoints Exist this post, Post Use the following command: The solution creates a recovery type checkpoint that then holds the changes that are made in the VM throughout the backup procedure. In short, weve discussed the common cause for the Hyper-V checkpoint operation failed error to occur. Change the type of checkpoint by selecting the appropriate option (change. smartlookCookie - Used to collect user device and location information of the site visitors to improve the websites User Experience. Our server experts will monitor & maintain your server 24/7 so that it remains lightning fast and secure. by mapate Dec 29, 2019 5:02 am The possibilities below were found prior to Windows Server 2016 but sometimes still apply for Server 2016 on some systems: If you see the Hyper-V checkpoint operation failed error, try to change the checkpoint type to standard checkpoints. Request a live demo by one of our engineers, See the full list of features, editions and prices. this post, Users browsing this forum: No registered users and 6 guests. (Virtual machine ID DD9D9847-7EFE-4195-852A-C34F71B15D5E) 'LINUX' could not initiate a checkpoint operation: The process cannot access the file because it is being used by another process. Post If you can, I would first try shutting down the virtual machine, restarting theHyper-V Virtual Machine Management service, and trying the above steps while the VM stays off. High-performance Backup and Replication for Hyper-V, Access all Altaro DOJO eBooks, webinars NAKIVO Backup & Replication is the all-in-one data protection solution for agentless backup, instant recovery and disaster recovery of your VMs and entire infrastructures. The most common scenario that leads to this is a failed backup job. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers. Sometimes, you get lucky, and you just need to jiggle the handle to remind the mechanism that it needs to drop the flapper ALL the way over the hole. Each differencing disk (the AVHDXs) contains the FULL path of their parent. I would just like to share my experience that issue was resolved with updating NIC drivers. Don't miss the 60-day full-featured trial for your system. Enter to win a. I have ran into this before. On one of the Hyper-v servers i receive te following error code. Choose to merge directly to the parent disk and click. 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. to get more specific error messages. Checkpoints cannot protect your data in case the original VM is corrupted. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Wrong checkpoint architecture leading to operation failed error Another common reason for the failure is because of the wrong checkpoint architecture. Search "Service"on Windows or type services.msc. After the VM shutdown, try to consolidate or remove existing checkpoints. PS C:\Windows\system32> Get-HealthFaultWARNING: There aren't any faults right now.PS C:\Windows\system32>. Veeam can't back it up. Once the copy process is completed, the recovery. Let's discuss how our Support Engineers change the checkpoint architecture. Trying to create checkpoint for a Server 2022 VM (domain controller) on Server 2022 host, the error is, So I run the following in an elevated command prompt, Successfully processed 7 files; Failed processing 0 files, Successfully processed 56 files; Failed processing 0 files. Cookie Settings, Discussions specific to the Microsoft Hyper-V hypervisor. In command line to get the list of services > locate Volume Shadow Copy > right click it > select Restart, Solution 9. For backupping I use the software Veeam. If you do that, then you cannot use any of Hyper-Vs tools to clean up. The existing snapshots might affect checkpoint creation. You can create a chain of checkpoints, and multiple linked .AVHDX files are created in the corresponding VM folder. by churchthedead Jul 30, 2019 5:46 pm So, first interaction here, so if more is needed, or if I am doing something wrong, I am open to suggestions or guidance with forum ettiquette. I recommend that you perform merges with PowerShell because you can do it more quickly. Policy *. Since you have generally known the causes of this issue, you have the 12 detailed solutions to fix it. By default, Hyper-V creates production checkpoints but in some cases changing the type of checkpoints to standard can help fix the Hyper-V checkpoint operation failed error. If you are not running a backup job that creates a checkpoint, but you see a file that looks like {VirtualDisk_name}-AutoRecovery.AVHDX it can mean that this file was created by a previous backup job that did not complete properly. I wanted to know if i can remote access this machine and switch between os or while rebooting the system I can select the specific os. At least you should know how to export entire Hyper-V VM. and then an inplace restore. Some users report that they have fixed the issue by moving VM to another folder and then moving it back. The virtual machine ' ' cannot start a backup operation because it is currently executing a conflicting operation. The cause of this error can be corrupted file permissions, as explained above in this article, or VSS writer issues inside a VM. Deleting this type of checkpoint can be challenging, given that the deletion option is usually not available in Hyper-V Manager (the Delete option is inactive in the menu). 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. Regroup Before Proceeding If you see an identifier instead of a user or group name in folder properties, the permissions may be incorrect. Lets discuss how our Support Engineers change the checkpoint architecture. If a snapshot was created by Hyper-V backup software, try to delete this lingering backup checkpoint in PowerShell: A checkpoint of recovery type is created. by JRBeaver Oct 10, 2019 2:06 am One of the cool features of Hyper-V is checkpoints. NID - Registers a unique ID that identifies a returning user's device. http://technet.microsoft.com/en-us/library/jj860400.aspx, //backupchain.com/hyper-v-backup/Troubleshooting.html, 18 Hyper-V Tips & Strategies You Need to Know, How to use BackupChain for Cloud and Remote, DriveMaker: Map FTP, SFTP, S3 Sites to a Drive Letter (Freeware), Alternatives to Acronis, Veeam, Backup Exec, and Microsoft DPM, How to Fix Disk Signature Error PartMgr 58, How to Configure a Hyper-V Granular Backup, Alternative to Amazon S3, Glacier, Azure, OpenStack, Google Cloud Drive, All Fixes for: The driver detected a controller error on \Device\Harddisk2\DR2, VSS Crash and Application Consistency for Hyper-V and VMware Backups, Backup Software for Windows Server 2022, VMware, & Hyper-V, Gmail SMTP Configuration for Backup Alerts, Video Step-by-Step Restore VM from Hyper-V Backup on Windows Server 2022 and Windows 11, Best Network Backup Solution for Windows Server 2022, How to Install Microsoft Hyper-V Server 2012 R2 / 2008 R2, Version Backup Software with File Versioning, Volume Shadow Copy Error Diagnostic Freeware VssDiag, Why You Need To Defragment Your Backup Drives. this post, Post In Event Viewer, you can find more detailed information about errors than in Hyper-V Manager. We only care about its configuration. apply changes, ok and restarted and it was able to start again, and error was gone. I have worked in the information technology field since 1998. The production checkpoint uses a backup technology inside the guest to create the checkpoint. IDE - Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user. Sometimes, the traditional delete option is unavailable for a checkpoint in the Hyper-V Manager interface. This checkpoint will hold the new modifications issued to the VM during the backup process. Please enter your email address. The screenshot above illustrates a running Hyper-V VM with checkpoints. This process is faster to perform but has a lot of side effects that will almost certainly require more post-recovery action on your part. Change Hyper-V integration services, Open Hyper-V Manager > right-click the problematic VM > select Settings > in Management tab, click Integration Services > uncheck Backup (volume shadow copy) > click Apply. Listed here http://technet.microsoft.com/en-us/library/jj860400.aspx as an unsupported guest OS for DPM,and it appears to be Microsoft is trying to get rid of the old Windows Server OSes by making it impossible to back them up when running inside VMsat theVSS level. Hmm thats weird. Lets discuss the common error our customer faces when taking Hyper-V checkpoint. You could switch the checkpoint type in Hyper-V manager with the following steps: Open Hyper-V Manager > right-click the problematic VM > select Settings > in Management tab, select Checkpoints > select another checkpoint type. by wishr Jul 30, 2019 4:19 pm Deleting them to test whether it is the cause. 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. e.g, DD4E1F41-B2E0-4007-8089-18C7A91967CB.vmgs, and Snaphots\DD4E1F41-B2E0-4007-8089-18C7A91967CB\. Once you have nothing left but the root VHDX, you can attach it to the virtual machine. I cannot over-emphasize that you should not start here. It was due to the Message Queuing Service on the guest. If you have any and the above didnt work, I recommend shutting the VM down, disconnecting those devices, and starting the preceding steps over. I can make a Production checkpoint if the VM is off, and I can make a Standard checkpoint if it's on or off. TrinityApp could not initiate a checkpoint operation Could not create auto virtual hard disk E:\TrinityApp\TRINITAPP_E932BF12-4006-BA72-D6683D502454.avhdx: The process cannot access the file because it is being used by another Process. To view logs, open Computer Management and go to System Tools > Event viewer > Applications and services > Microsoft > Windows > Hyper-V VMMS. You could remove backup server from group policy for a while to test whether Hyper-V checkpoints could be created. Standard Checkpoint, formerly called snapshot, is the only checkpoint before Windows 10. Check if your guest operating system (OS) has Hyper-V Integration Services installed. this post, Post by AlexandreD Jul 05, 2019 11:38 am You will have the best results if you merge the files in the order that they were created. You need to hear this. If you have confidence in your backup, or if you already followed step 4 and still have the export, then you can skip step 5 (export the VM). Because it lists the child AVHDX in both locations, along with an empty string where the parent name should appear, it might seem that the child file has the problem. 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. The remaining fixes involve potential data loss. My comment will probably not be published because it is an altaro blog Checkpointing VM is necessary but it is still not good enough for recovering VM. Weirdly, if I click on the VM's settings / Integration services and uncheck Backup (volume shadow copy), hit Apply then recheck it and hit OK, it'll take a snapshot quite happily. Any changes made on a virtual disk (that is, changed blocks) are recorded to an .AVHDX checkpoint file instead of being written to the parent, Another error related to creating Hyper-V checkpoints is, NAKIVO The vmrs file for this VM is 67Gb There are about 49Gb worth of vhdx files for this VM on S2D vol Minimum order size for Basic is 1 socket, maximum - 4 sockets. We do know that Hyper-V-aware backups will trigger Hyper-Vs checkpointing mechanism to create a special backup checkpoint. If you have a good backup or an export, then you cannot lose anything else except time. Another common reason for the failure is because of the wrong checkpoint architecture. For instance. If you have merged virtual disk files in the incorrect order or moved them out of their original location, you can correct it.
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