Today I added an initial VMFS 5 support to vmfs-tools. For the most part, VMFS 5 is VMFS 3, so these should just work as before, and adds new features; but this initial support is very limited: Unified 1MB File Block Size - Nothing has been changed here, so file size is still limited to 256 GB with 1MB File Block Size. Large Single Extent Volumes - This is not supported yet. So the 2TB extent limi