Then I tried to create manual checkpoint but it was failed . Hyper V 2016 Events, 'ADS2' background disk merge failed to complete: The process cannot access the file because it is being used by another process. (0x80070020). (Virtual machine ID 40970A36-59B9-473A-9628-39488234B8FA)
Checkpoint operation for 'ADS2' failed. (Virtual machine ID 40970A36-59B9-473A-9628-39488234B8FA)
Checkpoint operation for 'ADS2' was cancelled. (Virtual machine ID 40970A36-59B9-473A-9628-39488234B8FA)
'ADS2' could not initiate a checkpoint operation: The process cannot access the file because it is being used by another process. (0x80070020). (Virtual machine ID 40970A36-59B9-473A-9628-39488234B8FA)
'ADS2' could not create auto virtual hard disk C:\ClusterStorage\Volume1\ADS2\Virtual Hard Disks\ADS2_B4F1F9BC-03FE-45D3-8DDD-0C8E410AFDA9.avhdx: The process cannot access the file because it is being used by another process. (0x80070020). (Virtual machine ID 40970A36-59B9-473A-9628-39488234B8FA) Driver Send to Microsoft OneNote 15 Driver required for printer Send To OneNote 2013 is unknown. Contact the administrator to install the driver before you log in again.
Environment Details:
Failover Cluster with 2 nodes( Server 2016) Backup exec 21.1 with server 2019
Please suggest me how can I solve the Hyper V issue
Virtualization is the act of creating a virtual (rather than actual) version of something, including (but not limited to) a virtual computer hardware platform, operating system (OS), storage device, or computer network resources. Virtualization is usually the creation of a system that executes separate from the underlying hardware resources, or the creation of an entire desktop for systems located elsewhere, similar to thin clients.