Partitions will be aligned on 2048-sector boundaries Main partition table begins at sector 2 and ends at sector 33įirst usable sector is 34, last usable sector is 11721045134 Sector size (logical/physical): 512/512 bytes
#Invalid partition table windows xp usb backup drive verification
Using GPT, but disk verification and recovery are STRONGLY recommended.ĭisk /dev/sdc: 3131110576 sectors, 1.5 TiB Verify disk integrity, and perhaps options on the experts' menu to repairĬaution: invalid backup GPT header, but valid main header regenerating Secondary header from the last sector of the disk! You should use 'v' to Warning! Disk size is smaller than the main header indicates! Loading Sector size (logical/physical): 512 bytes / 512 bytes sudo gdisk /dev/sdc Unpartitioned space /dev/sdc: 0 B, 0 bytes, 0 sectors Total allocated sectors 4294967296 greater than the maximum 3131110576. I/O size (minimum/optimal): 512 bytes / 512 bytesĭevice Boot Start End Sectors Size Id Type Sector size (logical/physical): 512 bytes / 512 bytes Gparted says "The backup GPT table is corrupt, but the primary appears OK, so that will be used." It then says the entire drive is one partition that is 1.46 Tb UNALLOCATED. It's all backed up, but it's 5000 miles away.
I'm sure I only get one shot at fixing this and being able to use the data while I am here for another five months. There is a partitioning tool for windows, Aoemei Partition Assistant, which sees both partitions, but I don't know what to do to FIX the issue. Refer to the last six or so lines in this post. I'm getting conflicting information from Ubuntu disk operation commands (below). The drive is not dead and communicates, but no access to data. After I arrived, Ubuntu 18.04 does not "see" the drive when it is plugged into my laptop. I put about 1.5Tb of data on a 6T HDD, EXT4 format external USB drive, to bring halfway around the world.
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