Refer to the following message from Ubuntu's mailing list if you want to learn more. 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. Try making a fresh table, and using Parted's rescue feature to recover partitions.

The installer will handle the formatting.

What format do I need to install Ubuntu Ubuntu uses the ext3 or etx4 format, unlike Windows which uses NTFS. Is this a GPT partition table? Both the primary and backup GPT tables are corrupt. Click the gear icon and select the Format Partition option from the drop-down menu. Or perhaps you deleted the GPT table, and are now using an msdos partition table. This article describes how to partition a hard drive in Windows 11, 10, 8, 7, Vista, and XP. Youll want to format the drive next unless you have advanced plans for the partition but thats not very common. Perhaps it was corrupted - possibly by a program that doesn't understand GPT partition tables. To partition a drive, open Disk Management, select the drive, create a volume at the size you want, and select a drive letter. 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:

How to format my hard drive in linux