Azure Virtual Machines
An Azure service that is used to provision Windows and Linux virtual machines.
8,713 questions
Disk encryption set troubleshooting
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Varshney, Aayushi
0
Reputation points
I am trying to use this command:
$ az vm create --name $VM_NAME --size $VM_SKU --resource-group $RG_NAME --location $RG_LOCATION --image $VM_IMAGE --os-disk-size-gb $VM_OS_DISK --storage-sku Standard_LRS --os-disk-encryption-set $VM_OS_DISK_ENCSET --attach-data-disks $DATA_DISK_NAME --generate-ssh-keys --output json --verbose --admin-username "localadmin" --admin-password $ADMINP --authentication-type "all" --nics $NIC_ID --priority Spot --max-price -1
344Argument '--max-price' is in preview. It may be changed/removed in a future release.
345SSH key files '/root/.ssh/id_rsa' and '/root/.ssh/id_rsa.pub' have been generated under ~/.ssh to allow SSH access to the VM. If using machines without permanent storage, back up your keys to a safe location.
error i am getting:
346Deployment failed. Correlation ID: ####. {
347 "error": {
348 "code": "OperationNotAllowed",
349 "message": "Managed disk encryption set resource id change for disk 'xd####vm1_OsDisk_1_####' via Virtual Machine 'xd####vm1' is not allowed. Please update disk resource at /subscriptions/####/resourceGroups/####/providers/Microsoft.Compute/disks/xd####vm1_OsDisk_####.",
350 "target": "diskEncryptionSets"
351 }
352}
{count} votes
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Markapuram Sudheer Reddy 1,665 Reputation points Microsoft External Staff2025-04-04T19:38:12.2166667+00:00 Based on above command you are trying to specify a Disk Encryption Set to be used for encrypting the OS disk during Virtual Machine creation process as the error indicates the change is not allowed via Virtual Machine.
First create a VM and then later update an encryption on the disk itself with DES.
az disk update --name <DiskName> --resource-group <ResourceGroupName> --disk-encryption-set
https://learn.microsoft.com/en-us/cli/azure/disk?view=azure-cli-latest#az-disk-update
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chrischin 915 Reputation points Microsoft Employee2025-04-06T02:38:14.1+00:00 You will probably also need to stop the VM before applying a DES to its disk.
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Varshney, Aayushi 0 Reputation points
2025-04-07T03:43:27.6733333+00:00 now getting this error after applying your solution @Markapuram Sudheer Reddy
Deployment failed. Correlation ID: 33105174-977f-40e9-b34d-1a3cffb89aea. {
632 "error": {
633 "code": "PropertyChangeNotAllowed",
634 "message": "Changing property 'linuxConfiguration.ssh.publicKeys' is not allowed.",
635 "target": "linuxConfiguration.ssh.publicKeys"
636 }
637}
on this command: $ az vm create --name $VM_NAME --size $VM_SKU --resource-group $RG_NAME --location $RG_LOCATION --image $VM_IMAGE --os-disk-size-gb --attach-data-disks $DATA_DISK_NAME --generate-ssh-keys --output json --verbose --admin-username "localadmin" --admin-password $ADMINP --authentication-type "all" --nics $NIC_ID --priority Spot --max-price -1
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Varshney, Aayushi 0 Reputation points
2025-04-07T05:05:43.47+00:00 what does this error message says any ides??
Deployment failed. Correlation ID: 39d710dd-079c-4a4c-bcad-b1a388d23e1c. {
650 "error": {
651 "code": "ResourcePurchaseCanceling",
652 "message": "The resource 'xd387239296vm1' with the id 'Microsoft.Compute/virtualMachines/xd387239296vm1' has a previous order being canceled. Please try after some time or create resource with different name. "
653 }
654}
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Markapuram Sudheer Reddy 1,665 Reputation points Microsoft External Staff
2025-04-07T22:52:10.38+00:00 Based on the error above suggests, please try to ensure that create a vm with different name to avoid conflicts.
If you have any queries, please do let us know, we will help you.
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