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Thanks for the reply,

I checked the details mentioned in the reply and list below. Please check the same and update us for further proceedings.

vsphere log error from VembuBDR client instance:

Failed to create snapshot for "VirtualMachineName", error -3941 ( create snapshot failed)

The vmware.log file of the virtual machine is having the below error:

vmx| DISKLIB-LIB : Resuming change tracking. vmx| FILE: FileVMFSSupportsFileSize: Requested file size (552341831808) larger than maximum supported filesystem file size (274347906944) vmx| DiskLibCreateCustom: if your disk is on VMFS, you may consider increasing the block size. vmx| DISKLIB-LIB : Failed to create link: The destination file system does not support large files (12) vmx| SNAPSHOT: BranchDisk: Failed to create child disk '/vmfs/volumes/DatastoreName/VirtualMachineName/VirtualMachineName1-000001.vmdk' : The destination file system does not support large files (12) vmx| DISKLIB-VMFS : "/vmfs/volumes/4b82e7df-148a6606-f37c-a4badb09bd7f/VirtualMachineName/VirtualMachineName_1-flat.vmdk" : closed. vmx| SNAPSHOT: SnapshotBranch: Unlinking '/vmfs/volumes/DatastoreName/VirtualMachineName/VirtualMachineName-000001.vmdk'. vmx| DISKLIB-VMFS : "/vmfs/volumes/DatastoreName/VirtualMachineName/VirtualMachineName-000001-delta.vmdk" : open successful (17) size = 137438953472, hd = 0. Type 8 vmx| DISKLIB-LIB : Resuming change tracking. vmx| DISKLIB-VMFS : "/vmfs/volumes/DatastoreName/VirtualMachineName/VirtualMachineName-000001-delta.vmdk" : closed. vmx| SNAPSHOT: SnapshotBranch failed: The destination file system does not support large files (5).

Note : Manual snapshot too failed for the VM machine.

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