UDF filesystem

The limits for UDF filesystems include:

Filename length
255 Unicode characters.
Pathname length
1024 bytes, not including the mountpoint or the terminating NUL.
Disk size
This filesystem uses a 32-bit block address, but the filesystem is 64-bit (> 4 GB). We don't allow the creation of anything via fs-udf.so; it's read-only.