Troubleshoot disks attached to Azure VMs

Azure Virtual Machines (VMs) rely on Virtual Hard Disks (VHDs) for the OS disk and any attached data disks. VHDs are stored as page blobs in one or more Azure Storage accounts. This article points to troubleshooting content for common issues that may arise with VHDs.

Troubleshoot storage deletion errors for a VM

In certain cases, you may encounter an error while deleting a storage resource when a VM in a Resource Manager deployment contains attached VHDs. For help in resolving this issue, see one of the following articles:

Troubleshoot unexpected reboots of VMs with attached VHDs

If you encounter unexpected reboots of a VM with a large number of attached VHDs, see one of the following articles: