ZhuMa

As shown in the screenshot, you can use the Arsenal Image Mounter to mount an empty virtual disk and customize a sector size, and then format it as UDF for debugging in 7-Zip.

For UDF sector sizes, please refer to: https://github.com/JElchison/format-udf

The simplest operation description: First format the local hard disk into UDF with the Format command line, and then you can try to open it with 7-Zip. The virtual disk is only used for convenience of testing and has nothing to do with UDF issue. Take the screenshot as an example, if the volume is formatted with NTFS or FAT file system and other conditions remain unchanged, the 7-Zip can open it normally.

7-Zip 22.01 claims to support UDF 2.60, but after my test, as shown in the screenshot, it does not support it. Is this a bug?

Now that 7-Zip supports VHDX, when will exFAT support it?

The latest version of 7-Zip still does not support opening the exFAT file system and the VHDX file format. Can you add support for them?