Refer to the following message from Ubuntu's mailing list if you want to learn more. The Engine is using the Microsoft Cloud Files driver supplied with Windows 10, and macOS 11+ File Provider Extension providing unprecedented reliability and development simplicity in C, VB. Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.Īll these warnings are safe to ignore, and your drive should be able to boot without any problems. The library API relies on the newest Windows 10 and macOS 11+ API, specifically designed for creating virtual drives and user-mode file systems with synchronization support. Try making a fresh table, and using Parted's rescue feature to recover partitions. Is this a GPT partition table? Both the primary and backup GPT tables are corrupt. Or perhaps you deleted the GPT table, and are now using an msdos partition table. Perhaps it was corrupted - possibly by a program that doesn't understand GPT partition tables. However, it does not have a valid fake msdos partition table, as it should. dev/xxx contains GPT signatures, indicating that it has a GPT table. Ubuntu images (and potentially some other related GNU/Linux distributions) have a peculiar format that allows the image to boot without any further modification from both CDs and USB drives.Ī consequence of this enhancement is that some programs, like parted get confused about the drive's format and partition table, printing warnings such as:
