Checking Default Files

After you have created a virtual machine, several files are generated and placed in the directory specified in the
VirtualMachineConfigSpec.files
property.
Default Files
File
Usage
File Description
File Format
.
vmx
.
vmname
.vmx
Virtual machine configuration file.
ASCII
.vmxf
vmname
.
vmxf
Additional virtual machine configuration files, available, for example, with teamed virtual machines.
ASCII
.vmdk
vmname
.vmdk
Virtual disk file.
ASCII
.flat.vmdk
vmname
.flat.vmdk
Preallocated virtual disk in binary format.
Binary
.vswp
vmname
.vswp
Swap file.
.nvram
vmname
.
nvram
or
nvram
Non-volatile RAM. Stores virtual machine BIOS information.
.vmss
vmname
.vmss
Virtual machine suspend file.
.log
vmware.log
Virtual machine log file.
ASCII
#.log
vmware-#.log
Old virtual machine log files. # is a number starting with 1.
ASCII
.vmtx
vmname
.vmtx
Virtual machine template file.
ASCII
If you are using snapshots, the following additional files might be available. See Snapshots.
File Extension
Usage
File Description
.vmsd
vmname.
vmsd
Virtual machine snapshot file.
.vmsn
vmname.
vmsn
Virtual machine snapshot data file.
**.delta.vmdk
Snapshot difference file. A number preceding the extension increases with more snapshots.
**.vmdk
Metadata about a snapshot.
-Snapshot#.vmsn
Snapshot of virtual machine memory. Snapshot size is equal to the size of you virtual machine’s maximum memory.