If there is enough disk space to complete the operation, check the checkpoint folder in the VM settings. I realized I messed up when I went to rejoin the domain Once we introduce the manual merge process, the odds of human error increase dramatically. this post, Post Snapshots, also called checkpoints in Hyper-V, are the insurance of VM data and status. Apr 21 2021 If you relocate them, they will throw errors when you attempt to merge them. Find your faulty device in the list, right-click it, and select Update driver. Try to delete the checkpoint that you just made, if possible. Deleting and recreating a fresh VM allowed checkpoints to work again. The reason is that folder permissions with disk files are not properly granted. Open Hyper-V Manager > right-click the problematic VM > select Settings > in Management tab, click Integration Services > check Guest Services, Solution 10. Backup applications use the special recovery checkpoint type as a differencing virtual hard disk. Sometimes the error "could not create backup checkpoint for virtual machine" is due to permissions and one more strange Microsoft limitation: Access the VMs settings page and record every detail that you can from every property sheet. NAKIVO Blog > Hyper-V Administration and Backup > How to Fix the Error: Hyper-V Checkpoint Operation Failed. Please note: If youre not already a member on the Dojo Forums you will create a new account and receive an activation email. So, I just click on browse found the folder where I originally had saved my vm, click on Start with the easy things first and only try something harder if that doesnt work. More info about Internet Explorer and Microsoft Edge. Uninstalling and reinstalling it resolved my inability to backup the 2012 R2 VM. Read and write permissions for that destination folder, which contains snapshot files and virtual disks, should be granted to the system account that Hyper-V is running. 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. And what are the pros and cons vs cloud based. In that case, export the virtual machine. Let's discuss how our Support Engineers change the checkpoint architecture. Under the management, we select Checkpoints. Then I tried to create manual checkpoint but it was failed . The equivalent PowerShell isCheckpoint-VM -VMName demovmfollowed byRemove-VMCheckpoint -VMName demovm. Copy or move the merged VHDX file from step 2 back to its original location. If the VM is clustered, record any special clustering properties (like Preferred Hosts), and delete it from Failover Cluster Manager. by bcrusa Sep 17, 2019 5:21 am If you want to take a really long shot, you can also restart the host. 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. I recommend that you perform merges with PowerShell because you can do it more quickly. 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. An export import did not fix it. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer. Some users report in community that they create checkpoint successfully when the VM is powered off. A chain of checkpoints with several .AVHDX files linked to each other in the appropriate VM folder can be created if necessary. Sometimes though, the GUI crashes. Bouncing services around eventually would get it to work. A. Browse to the last AVHDX file in the chain. To be precise VM does not have permissions to its own disks folder. Last but not least I can see this inside the VM usingvssadmin list writers: Writer name: 'SqlServerWriter'Writer Id: {a65faa63-5ea8-4ebc-9dbd-a0c4db26912a}Writer Instance Id: {fa8a6236-e52b-4970-8778-b8e024b46d70}State: [8] FailedLast error: Inconsistent shadow copy, Posted in Honestly there isn't any particular reason other than I didn't need it. You may need to disable production checkpoints for the VM. Leave those unconnected for now. by mapate Dec 29, 2019 5:02 am In case you are not running backup workflows that create checkpoints but still see a file looking like {VirtualDisk_name}-AutoRecovery.AVHDX, your previous backup workflow might have failed. Since you have generally known the causes of this issue, you have the 12 detailed solutions to fix it. by wishr Jul 05, 2019 9:30 am gdpr[consent_types] - Used to store user consents. this post, Post It will only move active files. You can reconnect your devices afterward. I can unsubscribe at any time. You definitely must gather the VHDX/AVHDX connection and parent-child-grandchild (etc.) Find out more about the Microsoft MVP Award Program. Sometimes, the checkpoint doesnt even appear. this post, Post by AlexandreD Jul 29, 2019 6:54 am (Virtual machine ID 409F8A99-AFE7-480C-AEA2-95D5E90E9C1A) How can I narrow down what is causing this? Don't worry, you can unsubscribe whenever you like! if your problem is related to parents and .avhdx file, you need to go to your vm settings and choose your hard drive and then try to edit your vhd file. Navigate to folder containing the Hyper-V VHD files. by churchthedead Jul 30, 2019 4:05 pm The VSS writer for that service would fail upon trying to back it up. Restarting doesn't solve the issue. Just for your information. Type thecommandbelow to create checkpoint in PowerShell: Some users report that group policy could affect creating Hyper-V checkpoints. this post, Post You can see this error when attempting to edit the settings of a Hyper-V VMs virtual disk. Look at the folder containing your VHDX file. After all, rebooting solves most computer problems. Hyper-Vs checkpointing system typically does a perfect job of coordinating all its moving parts. If you are not certain about the state of your backup, follow steps 5 and 6 (export and delete the VM). this post, Post The Edit is not available because checkpoints exist for this VM error can occur when you try to edit the virtual disk settings of a VM in Hyper-V. Yes, I would like to receive new blog posts by email. I probably collapsed 3 into 2 and forgot about it or something. If the backup process is retried, the error is likely to reoccur. 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. Contact the BackupChain Team for assistance if the issue persists. If it works, you could check Backup (volume shadow copy) again in Integration Services. 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. Path Too Long? Hmm thats weird. The vmrs file for this VM is 67Gb There are about 49Gb worth of vhdx files for this VM on S2D vol If you have a good backup or an export, then you cannot lose anything else except time. So to avoid this error, Microsoft has introduced a feature in its latest version. I do not how all pass-through disks or vSANs affect these processes. Make sure that Hyper-V Integration Services are installed in the guest operating system (OS). Check the destination storage folder of your VMs. I can take snapshots of other VMs, but not this one. 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. There are about 49Gb worth of vhdx files for this VM on S2D vol, The avhdx files, presumably the first checkpoint is 10Gb. You can create a chain of checkpoints, and multiple linked .AVHDX files are created in the corresponding VM folder. Privacy 1P_JAR - Google cookie. Lets see how our Support Engineers resolve it for our customers. Is there a way i can do that please help. In this section, I will show you how to correct invalid parent chains. In my case, while I was receiving the same error I did research for possible solutions they all seem great but seem like those solutions were sending me in a wild chase. Our experts have had an average response time of 10.78 minutes in Jan 2023 to fix urgent issues. 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. I created the checkpoint as a test and then deleted it because it was successful, and everything merged back down successfully as far as I know, I didn't get any errors or anything. We do send requests to hosts asking for snapshots to be created, but from there it's up to the host (and its storage if its using hardware VSS) to accomplish the task of snapshotting a VM so we can continue with our backup or replication of the VM. The screenshot above shows the example of the log window. this post, Post (0x80070020). e.g, DD4E1F41-B2E0-4007-8089-18C7A91967CB.vmgs, and Snaphots\DD4E1F41-B2E0-4007-8089-18C7A91967CB\. If it is in the middle of a backup or indicates that it needs attention from you, get through all of that first. Policy, How to Fix Hyper-V Checkpoint Operation Failed Issues, Fixing Edit Is Not Available Because Checkpoints Exist, Fixing Failed Backup and Lingering Checkpoints, How to Clean Up When a Hyper-V Checkpoint Operation Failed Error Occurs, how to disable a Hyper-V VM stuck in the starting/stopping state, Download NAKIVO Backup & Replication free edition, Account-Level Calendar and Contacts Sharing for Office 365, An Introduction to VMware vCloud Director, Oracle Database Administration and Backup, NAKIVO Backup & Replication Components: Transporter, Virtual Appliance Simplicity, Efficiency, and Scalability, Introducing VMware Distributed Switch: What, Why, and How, Could not initiate a checkpoint operation. You can safely delete any files that remain. Viego. After the VM shutdown, try to consolidate or remove existing checkpoints. If you see that file in the folder (there could be one for each VHDX), simply delete it and run the backup once again. For this one to work, you need a single good backup of the virtual machine. This is needed for any technical issue before posting it to the R&D forums. Keep in mind that backup and replication are critical to protect your data. Some users reporte that dynamic disks on guest OS might cause checkpoint operation failed. Follow the steps in the next section to merge the AVHDX files into the root VHDX. If permissions are correct, check that you have enough free storage space to perform operations with Hyper-V checkpoints. Then, we select the Virtual Machine setting. Delete the virtual machine (Method 3 step 6 has a screenshot, mind the note about. Then run the backup again and the issue has fixed itself. It does not need to be recent. The error in the job is: I just found this problem with a freebsd (pfSense) VM on a Windows Server 2016 HOST. Recreate the virtual machine from the data that you collected in step 1, with the exception of the virtual hard disk files. 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. this post, Post without takingsnapshot of the virtual machine memory state. 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. Permissions for the snapshot folder are incorrect. On taking checkpoints, the system creates AVHDX virtual disk files. Minimum order size for Basic is 1 socket, maximum - 4 sockets. this post, Post Checkpointing VM is necessary but it is still not good enough for recovering VM. 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. Unfortunately, swapping out all of your hardware IDs can have negative impacts. [Expanded Information] Checkpoint operation for 'S2022DC' failed. I cannot over-emphasize that you should not start here. Lets discuss the common error our customer faces when taking Hyper-V checkpoint. Get the recovery checkpoint exact name with the command, Verify that the recovery checkpoint has been successfully deleted with the command. One of my VMs has recently developed issues when taking a checkpoint or backing up (via Veeam which uses checkpoints as part of the backup I believe). Some users report that restarting VSS service (Volume Shadow Copy Service)could turn the writer to a normal state. We use this method to give Hyper-V one final chance to rethink the error of its ways. There are two kinds of checkpoints in Hyper-V virtual environment, Standard Checkpoint and Production Checkpoint. Try Delete Long Path File Freeware Tool DeleteLongPath, Hyper-V Backup Software for Microsoft Hyper-V: BackupChain, FTP Backup Software with Incremental: Upload Only Changes, Video Step-by-Step Hyper-V Backup on Windows 11 and Windows Server 2022, Hyper-V Granular Backup vs. Hyper-V Full VHD Backup, Hyper-V Backup for Windows 11, Windows 10, and Windows 8, How to Install Hyper-V on a Windows Server 2012 Machine, Backup Software with VSS Support for Windows Server and Windows 11, Backup Software with Encryption for Windows 11, Windows Server 2022, How to Backup Hyper-V Virtual Machine on Windows Server 2022 or Windows 11.